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Found results for
patents
1.
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LUBRICANT ADDITIVES
| Application Number |
18864474 |
| Status |
Pending |
| Filing Date |
2023-05-08 |
| First Publication Date |
2025-10-23 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Cleophas, Theodorus Constance
- Li, Shenghua
- Shah, Priyank
- Kuo, Chung-Hao
- Palazzotto, John D.
- Walker, Deane S.
|
Abstract
This disclosure describes a gaseous-fueled, low-speed, or medium speed engine lubricating oil composition. The composition includes a major amount of base oil; and a lubricant additive having the following structure:
This disclosure describes a gaseous-fueled, low-speed, or medium speed engine lubricating oil composition. The composition includes a major amount of base oil; and a lubricant additive having the following structure:
This disclosure describes a gaseous-fueled, low-speed, or medium speed engine lubricating oil composition. The composition includes a major amount of base oil; and a lubricant additive having the following structure:
where each R1 is independently a hydrocarbyl group having 10-400 carbons; X is an alkyl, aryl, or heteroaromatic group having 1 to 10 carbons; Y is nitrogen, oxygen, or sulfur; each R2 is independently a hydrocarbyl group having 1 to 9 carbons; Z is nitrogen, oxygen, or sulfur; and each R3 is independently a hydrogen or hydrocarbyl group having 1 to 9 carbons with one or more nitrogen, oxygen, or sulfur functionalization, wherein p is 1 to 3, n is 1 to 20 and m is 0 to 3.
IPC Classes ?
- C10M 133/04 - Amines, e.g. polyalkylene polyaminesQuaternary amines
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 30/04 - Detergent or dispersant property
- C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
- C10N 40/25 - Internal-combustion engines
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2.
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METHOD FOR PREVENTING OR REDUCING LOW SPEED PRE-IGNITION IN DIRECT INJECTED SPARK-IGNITED ENGINES WITH MOLYBDENUM-CONTAINING LUBRICANT COMPOSITIONS
| Application Number |
19172466 |
| Status |
Pending |
| Filing Date |
2025-04-07 |
| First Publication Date |
2025-10-16 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- Chevron Japan Ltd. (Japan)
|
| Inventor |
- Onouchi, Hisanari
- Elliott, Ian G.
- Ketterer, Nicole A.
- Bohloul, Arash
- Tanaka, Isao
|
Abstract
A lubricant composition for a direct injected, boosted, spark ignited internal combustion engine that comprises one or more molybdenum-containing compounds and one or more calcium detergents is disclosed. This disclosure also relates to a method for reducing or preventing low speed pre-ignition (LSPI) in the course of at least one oil change interval.
IPC Classes ?
- C10M 125/04 - MetalsAlloys
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
- C10M 159/00 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10N 10/04 - Groups 2 or 12
- C10N 10/12 - Groups 6 or 16
- C10N 30/02 - Pour-pointViscosity index
- C10N 30/04 - Detergent or dispersant property
- C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
- C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
- C10N 40/25 - Internal-combustion engines
|
3.
|
LUBRICATING OIL COMPOSITION WITH VISCOSITY MODIFIER WITH LOW SHEAR STABILITY INDEX
| Application Number |
18873123 |
| Status |
Pending |
| Filing Date |
2023-06-07 |
| First Publication Date |
2025-10-02 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Sepehr, Maryam
- Morgan, David L.
- Chommeloux, Claire
- Kleijwegt, Peter
- Zhang, Sara Yue
|
Abstract
This disclosure describes a method of improving fuel economy of an engine. The method involves lubricating the engine with a lubricating oil composition that includes a) an oil of lubricating viscosity; and b) a viscosity modifier including an olefin copolymer or diene-based copolymer or homopolymer wherein the viscosity modifier has shear stability index of 15 or less. The lubricating oil composition is substantially free of viscosity modifiers other than the viscosity modifier of b).
IPC Classes ?
- C10M 119/02 - Hydrocarbons polymersHydrocarbon polymers modified by oxidation
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 30/02 - Pour-pointViscosity index
- C10N 40/25 - Internal-combustion engines
|
4.
|
LOW MOLECULAR WEIGHT DISPERSANTS
| Application Number |
18864460 |
| Status |
Pending |
| Filing Date |
2023-05-08 |
| First Publication Date |
2025-09-25 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Shah, Priyank
- Hosseini, Seyedeh Mahboobeh
- Van Leeuwen, Jeroen
- Hartgers, Walter Alexander
- Hogendoorn, Richard
|
Abstract
This disclosure describes a lubricating oil composition. The composition includes a major amount of base oil; and a lubricant additive having the following structure:
This disclosure describes a lubricating oil composition. The composition includes a major amount of base oil; and a lubricant additive having the following structure:
This disclosure describes a lubricating oil composition. The composition includes a major amount of base oil; and a lubricant additive having the following structure:
where each R1 is independently a hydrocarbyl group having 10 to 400 carbons; X is an alkyl, aryl, or heteroaromatic group having 1 to 10 carbons; Y is nitrogen, oxygen, or sulfur; each R2 is independently a hydrocarbyl group having 1 to 9 carbons; Z is nitrogen, oxygen, or sulfur, and each R3 is independently a hydrogen or hydrocarbyl group having 1 to 9 carbons with one or more nitrogen, oxygen, or sulfur functionalization, where p is 1 to 3, n is 1 to 20 and m is 0 to 3.
IPC Classes ?
- C10M 149/02 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10N 30/04 - Detergent or dispersant property
- C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
- C10N 40/25 - Internal-combustion engines
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5.
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COMPOSITIONS AND METHODS FOR BREAKING FOAMS AND EMULSIONS
| Application Number |
19042790 |
| Status |
Pending |
| Filing Date |
2025-01-31 |
| First Publication Date |
2025-08-07 |
| Owner |
- CHEVRON U.S.A. INC. (USA)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Pinnawala, Gayani W.
- Palayangoda, Sujeewa
- Dwarakanath, Varadarajan
- Salman, Mohamad Ali
- West, Scott Presbury
|
Abstract
Described herein are methods and compositions for breaking foams, emulsions, or any combination thereof.
IPC Classes ?
- C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
|
6.
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LUBRICATING OIL COMPOSITIONS WITH IMPROVED OXIDATIVE PERFORMANCE COMPRISING ALKYLATED DIPHENYLAMINE ANTIOXIDANT AND CARBOXYLATE DETERGENTS
| Application Number |
17908010 |
| Status |
Pending |
| Filing Date |
2021-03-10 |
| First Publication Date |
2025-06-12 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Ketterer, Nicole A.
- Chommeloux, Claire
|
Abstract
Lubricating oil composition is provided. The composition includes several components including a base oil, a primary antioxidant including alkylated diphenylamines having an alkyl group derived from propylene tetramers, and a carboxylate detergent.
IPC Classes ?
- C10M 133/12 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to a carbon atom of a six-membered aromatic ring
- C10M 129/10 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
- C10M 129/26 - Carboxylic acidsSalts thereof
- C10M 133/16 - AmidesImides
- C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
- C10N 10/12 - Groups 6 or 16
- C10N 30/04 - Detergent or dispersant property
- C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
- C10N 40/25 - Internal-combustion engines
|
7.
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LUBRICATING ENGINE OIL FOR HYBRID OR PLUG-IN HYBRID ELECTRIC VEHICLES
| Application Number |
18836331 |
| Status |
Pending |
| Filing Date |
2023-02-06 |
| First Publication Date |
2025-05-01 |
| Owner |
- CHEVRON JAPAN LTD. (Japan)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Tanaka, Isao
- Chen, Qunlai
|
Abstract
The present application pertains to a lubricating oil composition for a hybrid or plug-in hybrid electric vehicle. The composition may comprise a base oil and a ZnDTP derived from a mixture of C3 and C8 alcohols.
IPC Classes ?
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
- C10N 10/04 - Groups 2 or 12
- C10N 10/12 - Groups 6 or 16
- C10N 20/02 - ViscosityViscosity index
- C10N 30/04 - Detergent or dispersant property
- C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
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8.
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LUBRICATING OIL COMPOSITIONS
| Application Number |
18840860 |
| Status |
Pending |
| Filing Date |
2023-02-21 |
| First Publication Date |
2025-04-10 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Elliott, Ian G.
- Brodwater, Kevin C.
|
Abstract
A low ash lubricating oil composition is described. The composition includes major amount of an oil of lubricating viscosity, detergent system, and boron-containing additive in an amount to provide at least 100 ppm of boron to the lubricating oil composition. The detergent system includes one or more magnesium-containing detergent and optionally, one or more calcium-containing detergent. The lubricating oil composition is free of zinc and phosphorus. The total sulfated ash content of the lubricating oil composition is from 0.30 wt. % to 0.80 wt. %. The total base number of the lubricating oil composition is from 4.0 to 9.5 mg KOH/g.
IPC Classes ?
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 129/50 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring monocarboxylic
- C10M 129/54 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
- C10M 133/16 - AmidesImides
- C10M 135/10 - Sulfonic acids or derivatives thereof
- C10M 137/10 - Thio derivatives
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
- C10M 141/12 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 30/04 - Detergent or dispersant property
- C10N 40/25 - Internal-combustion engines
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9.
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Lubricating oil composition
| Application Number |
18839545 |
| Grant Number |
12448583 |
| Status |
In Force |
| Filing Date |
2023-02-21 |
| First Publication Date |
2025-04-10 |
| Grant Date |
2025-10-21 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON JAPAN LTD. (Japan)
|
| Inventor |
- Shah, Priyank
- Andoh, Hiroki
- Fuchi, Masami
- Nakagawa, Takahiro
- Minami, Ataru
- Ohta, Satoshi
- Kubo, Koichi
|
Abstract
This disclosure describes a lubricating oil composition that includes a major amount of an oil of lubricating viscosity and one or more nitrogen-containing additive having the formula:
3 are independently functional groups containing 2 to 20 carbon atoms.
IPC Classes ?
- C10M 153/02 - Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C10M 169/04 - Mixtures of base-materials and additives
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 30/04 - Detergent or dispersant property
- C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
- C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives
|
10.
|
FUEL ADDITIVES FOR REDUCING LOW SPEED PRE-IGNITION EVENTS
| Application Number |
18975959 |
| Status |
Pending |
| Filing Date |
2024-12-10 |
| First Publication Date |
2025-03-27 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON U.S.A. INC. (USA)
|
| Inventor |
- Shih, Jiun-Le
- Kuo, Chung-Hao
- Loeper, Charles Paul
- Smoot, Jeanelle
|
Abstract
Method for preventing or reducing low speed pre-ignition events in a spark-ignited internal combustion engine is provided. The method includes supplying to the engine a fuel composition comprising a primary additive having a structure given by
Method for preventing or reducing low speed pre-ignition events in a spark-ignited internal combustion engine is provided. The method includes supplying to the engine a fuel composition comprising a primary additive having a structure given by
Method for preventing or reducing low speed pre-ignition events in a spark-ignited internal combustion engine is provided. The method includes supplying to the engine a fuel composition comprising a primary additive having a structure given by
or a salt thereof. R1 and R2 are independently H, C1-C20 hydrocarbyl group, carboxyl group, ester, amide, ketone, ether, or hydroxyl group. R3 and R4 are independently H, C1-C20 hydrocarbyl group, carboxyl group, ester, amide, ketone, ether, amino, or hydroxyl group or wherein R3 and R4 are part of a cyclic group. R5 is C1-C100 hydrocarbyl group, carboxyl group, ether, or hydroxyl group. Lastly, p is 0 to 2, n is 1 to 5, m is 0 to 2, and p+n+m is less than 6.
IPC Classes ?
- C10M 133/08 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups
- C10L 1/22 - Organic compounds containing nitrogen
- C10M 141/06 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic nitrogen-containing compound
|
11.
|
LUBRICATING OIL COMPOSITION
| Application Number |
18832898 |
| Status |
Pending |
| Filing Date |
2023-01-25 |
| First Publication Date |
2025-03-27 |
| Owner |
- CHEVRON JAPAN LTD. (Japan)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Fuchi, Masami
- Sasaki, Naoya
- Nakagawa, Takahiro
- Ohta, Satoshi
- Chang, Young A.
- Kubo, Koichi
- Ruhe, Jr., William Raymond
|
Abstract
A lubricating oil composition provides improved anti-shudder performance by lubricating an automatic transmission or continuously variable transmission. The lubricating oil composition includes (a) one or more ashless dispersants; and (b) at least one acidic phosphorus compound. When the at least one acidic phosphorus compound is composed only of phosphoric acid, the lubricating oil composition additionally contains one or more neutral phosphorus compounds. The neutralization ratio of the (a) one or more ashless dispersants/the (b) at least one acidic phosphorus compound is 60 to 100%. The lubricating oil composition further includes at least one friction modifier.
IPC Classes ?
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 125/24 - Compounds containing phosphorus, arsenic or antimony
- C10M 129/08 - Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least 2 hydroxy groups
- C10M 133/06 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M 133/44 - Five-membered ring containing nitrogen and carbon only
- C10M 137/08 - Ammonium or amine salts
- C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound
- C10M 149/10 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
- C10M 155/00 - Lubricating compositions characterised by the additive being a macromolecular compound containing atoms of elements not provided for in groups
- C10M 157/10 - Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being a compound containing atoms of elements not provided for in groups
- C10M 161/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
- C10N 20/02 - ViscosityViscosity index
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 30/04 - Detergent or dispersant property
- C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives
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12.
|
BIMODAL COPOLYMER COMPOSITIONS USEFUL AS OIL MODIFIERS AND LUBRICATING OILS COMPRISING THE SAME
| Application Number |
18917804 |
| Status |
Pending |
| Filing Date |
2024-10-16 |
| First Publication Date |
2025-01-30 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Elliott, Ian G.
- Sepehr, Maryam
- Zhang, Sara Yue
- Morgan, David
- Tsang, Man Hon
- Kolb, Rainer
- Ravishankar, Periagaram S.
|
Abstract
Lubricating oil compositions are provided which contain bimodal copolymer compositions, and in particular bimodal ethylene-α-olefin copolymer compositions. The copolymer compositions comprise first and second ethylene-α-olefin copolymer components. The bimodal compositions are particularly useful as viscosity or rheology modifiers, e.g., in lubricating oil compositions. Lubricating oil compositions comprising the copolymer compositions advantageously exhibit enhanced shear stability index (SSI) and thickening efficiency (TE) values, while maintaining excellent low-temperature properties such as pour point, mini-rotary viscometer viscosity, and cold crank simulation performance.
IPC Classes ?
- C10M 143/04 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
- C10M 143/02 - Polyethene
- C10M 143/06 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing butene
- C10M 143/08 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aliphatic monomer having more than 4 carbon atoms
- C10M 149/02 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M 169/04 - Mixtures of base-materials and additives
- C10N 20/00 - Specified physical properties of component of lubricating compositions
- C10N 20/04 - Molecular weightMolecular weight distribution
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives
- C10N 40/08 - Hydraulic fluids, e.g. brake-fluids
- C10N 40/10 - Running-in oil
- C10N 40/25 - Internal-combustion engines
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13.
|
FUEL ADDITIVES FOR LOWERING DEPOSIT AND PARTICULATE EMISSION
| Application Number |
18697891 |
| Status |
Pending |
| Filing Date |
2022-10-06 |
| First Publication Date |
2025-01-09 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON JAPAN LTD. (Japan)
- CHEVRON U.S.A. INC. (USA)
|
| Inventor |
- Kuo, Chung-Hao
- Smocha, Ruth
- Ohta, Satoshi
- Simpson-Green, Felicia F.
- Katoh, Yuuki
- Shih, Jiun-Le
- Loeper, Paul
|
Abstract
A fuel composition is described. The composition contains a hydrocarbon-based fuel boiling in the gasoline or diesel range; a carrier fluid comprising an alkyl polyethoxylate having the following structure:
A fuel composition is described. The composition contains a hydrocarbon-based fuel boiling in the gasoline or diesel range; a carrier fluid comprising an alkyl polyethoxylate having the following structure:
A fuel composition is described. The composition contains a hydrocarbon-based fuel boiling in the gasoline or diesel range; a carrier fluid comprising an alkyl polyethoxylate having the following structure:
where each R2 and R3 is independently hydrogen, C1-C4 hydrocarbyl group, or C1-C3 alcohol, where R1 is C4-C100 hydrocarbyl group, carboxyl group, ether group, thioether group, or aromatic group, wherein x is from 1 to 20, or a hydrocarbyl phenol having the following structure
A fuel composition is described. The composition contains a hydrocarbon-based fuel boiling in the gasoline or diesel range; a carrier fluid comprising an alkyl polyethoxylate having the following structure:
where each R2 and R3 is independently hydrogen, C1-C4 hydrocarbyl group, or C1-C3 alcohol, where R1 is C4-C100 hydrocarbyl group, carboxyl group, ether group, thioether group, or aromatic group, wherein x is from 1 to 20, or a hydrocarbyl phenol having the following structure
A fuel composition is described. The composition contains a hydrocarbon-based fuel boiling in the gasoline or diesel range; a carrier fluid comprising an alkyl polyethoxylate having the following structure:
where each R2 and R3 is independently hydrogen, C1-C4 hydrocarbyl group, or C1-C3 alcohol, where R1 is C4-C100 hydrocarbyl group, carboxyl group, ether group, thioether group, or aromatic group, wherein x is from 1 to 20, or a hydrocarbyl phenol having the following structure
wherein R is a hydrocarbyl group from C4-C100; an amine-based detergent given by formula 2, R4—O—(CH2)y—NHR5, where the amine-based detergent is present in about 10 ppm to about 750 ppm by weight based on total weight of the fuel composition; where R4 is a hydrocarbyl group having 8 to 20 carbons, R5 is hydrogen or (CH2)zNH2 moiety, and where y, z are independently integers having a value of 2 or greater; and one or more nitrogen-containing detergent.
IPC Classes ?
- C10L 1/2387 - Polyoxyalkyleneamines
- C10L 1/183 - Organic compounds containing oxygen containing hydroxy groupsSalts thereof at least one hydroxy group bound to an aromatic carbon atom
- C10L 1/222 - Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
|
14.
|
LUBRICATING OIL COMPOSITION FOR HYBRID VEHICLES
| Application Number |
18700403 |
| Status |
Pending |
| Filing Date |
2022-10-18 |
| First Publication Date |
2024-12-12 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Moniz, Menno Anton Stefan
- Van Leeuwen, Jeroen Augustinus
- Hogendoorn, Richard
|
Abstract
A lubricating oil composition for hybrid vehicles includes a major amount of an oil of lubricating viscosity, an ethoxylated alcohol demulsifier of the following formula R1—(O—R2)n—OH. R1 is a branched or linear hydrocarbon group having from 6 to 20 carbon atoms. R2 is a saturated hydrocarbon group having from 2 to 4 carbon atoms and n is an integer from 1 to 10.
IPC Classes ?
- C10M 129/16 - Ethers
- C10M 169/04 - Mixtures of base-materials and additives
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 30/12 - Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
|
15.
|
LOW ASH LUBRICATING OIL COMPOSITION
| Application Number |
18557316 |
| Status |
Pending |
| Filing Date |
2022-05-20 |
| First Publication Date |
2024-11-14 |
| Owner |
- CHEVRON JAPAN LTD. (Japan)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Tanaka, Isao
- Aoyama, Kyosuke
- Elliott, Ian
|
Abstract
A lubricating oil composition is provided. The composition includes major amount of an oil of lubricating viscosity, or more alkaline earth metal detergent, one or more nitrogen-containing dispersant, and up to about 0.10 wt % of zinc from zinc dithiophosphate. The lubricating oil composition has sulfur content of up to 0.10 wt %, sulfated ash content of up to 0.30 wt %, and the ratio of total nitrogen concentration to total alkaline earth metal concentration from the one or more alkaline earth metal detergent is about 20 or greater.
IPC Classes ?
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 133/44 - Five-membered ring containing nitrogen and carbon only
- C10M 135/10 - Sulfonic acids or derivatives thereof
- C10M 137/10 - Thio derivatives
- C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound
- C10M 159/00 - Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M 163/00 - Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 30/02 - Pour-pointViscosity index
- C10N 30/04 - Detergent or dispersant property
- C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
- C10N 40/25 - Internal-combustion engines
|
16.
|
ETHYLENE-PROPYLENE BRANCHED COPOLYMERS AS VISCOSITY MODIFIERS
| Application Number |
18557771 |
| Status |
Pending |
| Filing Date |
2022-05-11 |
| First Publication Date |
2024-07-18 |
| Owner |
- ExxonMobil Chemical Patents Inc. (USA)
- Chevron Oronite Company LLC (USA)
|
| Inventor |
- Canich, Jo Ann M.
- Zhang, Jingwen
- Zhang, Sara Yue
- Morgan, David L.
- Hagadorn, John R.
- Jiang, Peijun
- Sepehr, Maryam
|
Abstract
The present disclosure relates to lubricant compositions comprising a branched copolymer and methods for making such compositions. Lubricant compositions of the present disclosure comprise an oil and a copolymer and have a high temperature high shear (HTHS) viscosity of about 5 or less, shear stability index (30 cycles) of from about 2% to about 80%, a ratio of thickening efficiency to shear stability index (30 cycles) of from about 1:2 to about 1:30, a kinematic viscosity at 100° C. of from about 3 cSt to about 30 cSt, and a thickening efficiency of about 1 or more. In another class of embodiments, the present disclosure provides a lubricant composition comprising a first and a second copolymers wherein the first copolymer has an ethylene content higher than that of the second copolymer, and wherein at least one of the two copolymers is a long chain branched ethylene copolymer.
IPC Classes ?
- C10M 119/02 - Hydrocarbons polymersHydrocarbon polymers modified by oxidation
- C08F 210/02 - Ethene
- C08F 210/06 - Propene
- C10M 169/02 - Mixtures of base-materials and thickeners
- C10N 20/00 - Specified physical properties of component of lubricating compositions
- C10N 20/04 - Molecular weightMolecular weight distribution
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 30/02 - Pour-pointViscosity index
|
17.
|
ETHYLENE-PROPYLENE BRANCHED COPOLYMERS USED AS VISCOSITY MODIFIERS
| Application Number |
18557826 |
| Status |
Pending |
| Filing Date |
2022-05-11 |
| First Publication Date |
2024-07-04 |
| Owner |
- ExxonMobil Chemical Patents Inc. (USA)
- Chevron Oronite Company LLC (USA)
|
| Inventor |
- Zhang, Jingwen
- Jiang, Peijun
- Canich, Jo Ann M.
- Hagadorn, John R.
- Lin, Yen-Hao
- Mattler, Sarah
- Eckert, Chase A.
- Reed, Aaron
- Barry, Adrian G.
- Zhang, Sara Yue
- Sepehr, Maryam
- Morgan, David L.
|
Abstract
The present disclosure also relates to lubrication compositions comprising a long branched ethylene copolymer and methods for making compositions. Compositions of the present disclosure can be a composition including an oil and a ethylene copolymer, the copolymer having one or more of an MWD from about 2.0 to about 6.5; an Mw(LS) from about 30,000 to about 300,000 g/mol; a g′vis of from about 0.5 to about 0.97; an ethylene content of about 40 wt % to less than 80 wt %. The compostion has a shear stability index (30 cycles) of from about 1% to about 60%; and a kinematic viscosity at 100° C. of from about 3 cSt to about 25 cSt. A method of making a composition includes blending an oil with a copolymer is also disclosed. Additionally, provided are novel long chain branched ethylene propylene copolymers and methods to produce such copolymers.
IPC Classes ?
- C10M 143/04 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
- C08F 210/16 - Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
- C10M 169/04 - Mixtures of base-materials and additives
- C10N 20/00 - Specified physical properties of component of lubricating compositions
- C10N 20/04 - Molecular weightMolecular weight distribution
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 30/02 - Pour-pointViscosity index
|
18.
|
AMINE-BOOSTED DETERGENT
| Application Number |
18567974 |
| Status |
Pending |
| Filing Date |
2022-06-09 |
| First Publication Date |
2024-06-27 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Tequi, Pierre
- Peano, Audrey
- Decuupere, Matthieu
- Gibbs, Andrew R.
- Kleijwegt, Peter
- Muhia, Samuel
- Le Deore, Christophe P.
- Yifru, Aregahegn S
|
Abstract
A process for preparing a low ash detergent is described. The process involves mixing a surfactant composition that includes a hydroxybenzoate, sulfonate, or phosphonate detergent with an ashless nitrogen-containing compound to boost the base number of the hydroxybenzoate, sulfonate or phosphonate detergent.
IPC Classes ?
- C10M 159/24 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
- C10M 159/20 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
- C10M 169/04 - Mixtures of base-materials and additives
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 30/04 - Detergent or dispersant property
|
19.
|
COMPOSITIONS FOR MITIGATING LOW SPEED PRE-IGNITION EVENTS
| Application Number |
18264117 |
| Status |
Pending |
| Filing Date |
2022-03-24 |
| First Publication Date |
2024-05-09 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON U.S.A. INC. (USA)
|
| Inventor |
- Shih, Edward (jiun-Le)
- Kuo, Chung-Hao
- Loeper, Charles Paul
|
Abstract
Fuel composition for preventing or reducing low speed pre-ignition events in a spark-ignited internal combustion engine is provided. The fuel composition includes a hydrocarbon fuel boiling the gasoline or diesel range and a primary additive having a structure given by
Fuel composition for preventing or reducing low speed pre-ignition events in a spark-ignited internal combustion engine is provided. The fuel composition includes a hydrocarbon fuel boiling the gasoline or diesel range and a primary additive having a structure given by
Fuel composition for preventing or reducing low speed pre-ignition events in a spark-ignited internal combustion engine is provided. The fuel composition includes a hydrocarbon fuel boiling the gasoline or diesel range and a primary additive having a structure given by
or a salt thereof. A is a ring moiety; R1 and R2 are independently H, C1-C20 hydrocarbyl group, carboxyl group, ether, or hydroxyl group. R 3 and R 4 are independently H, C1-C20 hydrocarbyl group, carboxyl group, ether, amino, or hydroxyl group or wherein R 3 and R 4 are part of a cyclic group. R5 is C1-C100 hydrocarbyl group, carboxyl group, ether, or hydroxyl group; and p is 0 to 2, n is 1 to 3, m is 1 to 3, and p+n+m is less than 5.
IPC Classes ?
- C10L 1/222 - Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L 1/188 - Carboxylic acidsSalts thereof
- C10L 1/232 - Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
- C10L 9/10 - Treating solid fuels to improve their combustion by using additives
- C10M 133/08 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups
|
20.
|
Lubricant containing polyphosphate additives
| Application Number |
18264000 |
| Grant Number |
12270005 |
| Status |
In Force |
| Filing Date |
2022-03-16 |
| First Publication Date |
2024-04-04 |
| Grant Date |
2025-04-08 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Nelson, Kenneth D.
- Moore, Jonathan A.
|
Abstract
A lubricating oil composition is described. The composition includes a major amount of a base oil of lubricating viscosity and a polyphosphate-based dispersion. The dispersion includes an ammonium polyphosphate and a dispersing agent.
IPC Classes ?
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 105/02 - Well-defined hydrocarbons
- C10M 125/24 - Compounds containing phosphorus, arsenic or antimony
- C10M 129/24 - AldehydesKetones
- C10M 137/10 - Thio derivatives
- C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound
- C10N 10/04 - Groups 2 or 12
- C10N 20/02 - ViscosityViscosity index
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
- C10N 40/25 - Internal-combustion engines
- C10N 50/00 - Form in which the lubricant is applied to the material being lubricated
|
21.
|
Fuel additives for reducing low speed pre-ignition events
| Application Number |
18264083 |
| Grant Number |
12209226 |
| Status |
In Force |
| Filing Date |
2022-03-24 |
| First Publication Date |
2024-03-28 |
| Grant Date |
2025-01-28 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON U.S.A. INC. (USA)
|
| Inventor |
- Shih, Jiun-Le
- Kuo, Chung-Hao
- Loeper, Charles Paul
- Smoot, Jeanelle
|
Abstract
Method for preventing or reducing low speed pre-ignition events in a spark-ignited internal combustion engine is provided. The method includes supplying to the engine the lubricant composition comprising a primary additive having a structure given by
100 hydrocarbyl group, carboxyl group, ether, or hydroxyl group. Lastly, p is 0 to 2, n is 1 to 5, m is 0 to 2, and p+n+m is less than 6.
IPC Classes ?
- C10M 133/08 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups
- C10L 1/22 - Organic compounds containing nitrogen
- C10M 141/06 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic nitrogen-containing compound
|
22.
|
ASHLESS ADDITIVE COMPOSITION
| Application Number |
17764608 |
| Status |
Pending |
| Filing Date |
2021-09-29 |
| First Publication Date |
2024-03-21 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON JAPAN LTD. (Japan)
|
| Inventor |
- Ruhe, Jr., William Raymond
- Fuchi, Masami
- Hosseini, Seyedeh Mahboobeh
|
Abstract
This disclosure describes an ashless lubricant additive. The additive is a tertiary amine-containing compound having the following structure:
This disclosure describes an ashless lubricant additive. The additive is a tertiary amine-containing compound having the following structure:
This disclosure describes an ashless lubricant additive. The additive is a tertiary amine-containing compound having the following structure:
where R1 and R2 are independently a linear or branched-chain monovalent hydrocarbyl group having two to about twenty carbon atoms, each m is independently from 0 to 2, each p is independently from 0 to 2, for each cyclic moiety m+p is from 2 to 4, and each n is independently from 1 to 6.
|
23.
|
ARYLOXY ALKYLAMINES AS FUEL ADDITIVES FOR REDUCING INJECTOR FOULING IN DIRECT INJECTION SPARK IGNITION GASOLINE ENGINE
| Application Number |
18025303 |
| Status |
Pending |
| Filing Date |
2021-09-15 |
| First Publication Date |
2024-01-25 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON U.S.A. INC. (USA)
|
| Inventor |
- Ng, Man Kit
- Cherpeck, Richard Eugene
- Chan, Carrie Y.
- Mendenhall, Kriston George
- Ickes, Andrew M.
- Fuentes-Afflick, Peter A.
- Wang, Justin
|
Abstract
A fuel composition is described. The composition contains gasoline and an aryloxy alkylamine additive. The structure of the aryloxy alkylamine additive is given by
A fuel composition is described. The composition contains gasoline and an aryloxy alkylamine additive. The structure of the aryloxy alkylamine additive is given by
A fuel composition is described. The composition contains gasoline and an aryloxy alkylamine additive. The structure of the aryloxy alkylamine additive is given by
where the aryloxy alkylamine additive is present in about 10 to about 750 ppm by weight based on total weight of the fuel composition. X is a hydrocarbyl group having 1 or 2 carbon atoms. R1 and R2 are independently hydrogen or substituted hydrocarbyl group having up to 36 carbon atoms.
IPC Classes ?
- C10L 1/222 - Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
|
24.
|
Succinimide dispersants post-treated with heteroaromatic glycidyl ethers that exhibit good soot handling performance
| Application Number |
18016499 |
| Grant Number |
12018225 |
| Status |
In Force |
| Filing Date |
2021-07-22 |
| First Publication Date |
2023-10-12 |
| Grant Date |
2024-06-25 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Shah, Priyank N.
- Miller, Morgan L.
|
Abstract
A dispersant composition is described. The composition includes a succinimide dispersant composition comprising a reaction product of a hydrocarbyl succinimide and a heteroaromatic glycidyl ether having a structure:
3 are independently a hydrogen atom, an alkyl group, or an aryl group.
IPC Classes ?
- C10M 177/00 - Special methods of preparation of lubricating compositionsChemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
- C07D 303/22 - Ethers with hydroxy compounds containing no oxirane rings with monohydroxy compounds
- C10M 133/56 - AmidesImides
- C10N 30/04 - Detergent or dispersant property
- C10N 40/25 - Internal-combustion engines
- C10N 60/06 - Chemical after-treatment of the constituents of the lubricating composition by epoxides
|
25.
|
Friction modifier system
| Application Number |
18028859 |
| Grant Number |
12391898 |
| Status |
In Force |
| Filing Date |
2021-10-05 |
| First Publication Date |
2023-09-14 |
| Grant Date |
2025-08-19 |
| Owner |
- CHEVRON JAPAN LIMITED (Japan)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Hattori, Taiki
- Kubo, Koichi
- Ruhe, Jr., William Raymond
|
Abstract
This disclosure describes a lubricant additive. The additive is a friction modifier that includes a molybdenum containing compound and a tertiary amine-containing composition having the following structure:
4 is independently a hydrogen, a linear or branched-chain monovalent hydrocarbyl group having one to about twenty carbon atoms, each m is independently from 0 and 4, each p is independently from 0 and 4, for each cyclic moiety m+p is from 2 and 4, and each n is independently from 1 and 6.
IPC Classes ?
- C10M 169/00 - Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M 133/44 - Five-membered ring containing nitrogen and carbon only
- C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
- C10M 141/08 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
- C10M 169/04 - Mixtures of base-materials and additives
- C10N 40/25 - Internal-combustion engines
|
26.
|
SUCCINIMIDE DISPERSANTS POST-TREATED WITH AROMATIC GLYCIDYL ETHERS THAT EXHIBIT GOOD SOOT HANDLING PERFORMANCE
| Application Number |
18014509 |
| Status |
Pending |
| Filing Date |
2021-07-22 |
| First Publication Date |
2023-08-17 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Ruhe Jr, William Raymond
- Hosseini, Seyedeh Mahboobeh
|
Abstract
A lubricating oil composition is described. The composition includes a base oil, a first succinimide dispersant composition comprising a reaction product of a hydrocarbyl succinimide and an aromatic glycidyl ether having a structure:
A lubricating oil composition is described. The composition includes a base oil, a first succinimide dispersant composition comprising a reaction product of a hydrocarbyl succinimide and an aromatic glycidyl ether having a structure:
A lubricating oil composition is described. The composition includes a base oil, a first succinimide dispersant composition comprising a reaction product of a hydrocarbyl succinimide and an aromatic glycidyl ether having a structure:
wherein R1 is an aryl or alkaryl group having 4 to 20 carbon atoms, and R2 and R3 are independently a hydrogen atom, an alkyl group, or an aryl group; and a second succinimide dispersant.
IPC Classes ?
- C10M 133/56 - AmidesImides
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 177/00 - Special methods of preparation of lubricating compositionsChemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
|
27.
|
SALICYLATE CONTAINING LUBRICATING OIL COMPOSITION FOR HYBRID VEHICLES
| Application Number |
18014355 |
| Status |
Pending |
| Filing Date |
2021-07-20 |
| First Publication Date |
2023-08-10 |
| Owner |
- CHEVRON JAPAN LTD. (Japan)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Tanaka, Isao
- Miller, John Robert
- Aoyama, Kyosuke
|
Abstract
Disclosed is a method for reducing corrosion in a hybrid engine. The method includes the steps of lubricating a hybrid engine with a lubricating oil composition having a major amount of an oil of lubricating viscosity; a minor amount of a salicylate detergent derived from an isomerized normal alpha olefin; and a minor amount of a dispersant.
IPC Classes ?
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 129/54 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
- C10M 129/70 - Esters of monocarboxylic acids
- C10M 133/44 - Five-membered ring containing nitrogen and carbon only
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
- C10M 141/12 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups
|
28.
|
MAGNESIUM AND BORON CONTAINING LUBRICATING OIL COMPOSITION FOR HYBRID VEHICLES
| Application Number |
18014360 |
| Status |
Pending |
| Filing Date |
2021-07-20 |
| First Publication Date |
2023-08-03 |
| Owner |
- CHEVRON JAPAN LTD. (Japan)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Tanaka, Isao
- Miller, John Robert
|
Abstract
Disclosed is a method for maintaining emulsion stability in a hybrid engine. The method involves lubricating and operating the hybrid engine with a lubricating oil composition having a major amount of an oil of lubricating viscosity; minor amount of a magnesium containing detergent, and a minor amount of a borated dispersant.
IPC Classes ?
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 135/10 - Sulfonic acids or derivatives thereof
- C10M 129/54 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
- C10M 141/12 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups
|
29.
|
Lubricating oil composition with viscosity modifier based on syndiotactic propylene-based ethylene- propylene copolymers with improved properties
| Application Number |
18052601 |
| Grant Number |
11926802 |
| Status |
In Force |
| Filing Date |
2022-11-04 |
| First Publication Date |
2023-06-08 |
| Grant Date |
2024-03-12 |
| Owner |
- EXXONMOBIL CHEMICAL PATENTS INC. (USA)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Zhang, Sara Yue
- Sepehr, Maryam
- Morgan, David L.
- Zhang, Jingwen
- Canich, Jo Ann M.
- Jiang, Peijun
- Hagadorn, John R.
- Eckert, Chase A.
- Mattler, Sarah J.
- Kang, Shuhui
- Patel, Pritesh Arjunbhai
|
Abstract
Provided is a lubricating oil composition that includes a major amount of a lubricant base oil and a minor amount of a viscosity index improver comprising a syndiotactic propylene-based ethylene-propylene copolymer comprising: a) 2 to 20% by weight of ethylene, b) 80 to 98% by weight of propylene; c) 50 to 99% of rr triads; and d) Mw (LS) of 10 to 250 kg/mol.
IPC Classes ?
- C10M 143/04 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
- C08F 210/06 - Propene
- C10M 169/04 - Mixtures of base-materials and additives
- C10N 20/04 - Molecular weightMolecular weight distribution
- C10N 30/02 - Pour-pointViscosity index
- C10N 40/25 - Internal-combustion engines
|
30.
|
LUBRICATING OIL COMPOSITIONS COMPRISING BIOBASED BASE OILS
| Application Number |
17918063 |
| Status |
Pending |
| Filing Date |
2021-04-09 |
| First Publication Date |
2023-06-01 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON JAPAN LTD. (Japan)
- CHEVRON ORONITE TECHNOLOGY B.V. (USA)
- CHEVRON (CHINA) CHEMICALS CO., LTD. (China)
|
| Inventor |
- Boffa, Alexander Bowman
- Elliott, Ian G.
- Miller, John Robert
- Newell, Jennifer Elizabeth
- Sztenderowicz, Mark
- Carabel, Kevin
- Mourhatch, Ramoun
- Chommeloux, Claire
- Bohloul, Arash
- Gill, Mia
- Tu, Xiaomin Helen
- Kubo, Koichi
- Tanaka, Isao
- Hattori, Taiki
- Chen, Gang
- Hogendoorn, Richard
- Kleijwegt, Peter
- Van Leeuwen, Jeroen
- Van Houten, Wilhelmus Petrus
- Boons, Cornelis Hendrikus Maria
- Walker, Deane S.
- Palazzotto, John D.
|
Abstract
The present invention generally relates to lubricating oil compositions comprising a biobased base oil, methods of lubricating an engine with said lubricating oil compositions. Also disclosed is the use of said lubricating oil compositions in an engine.
IPC Classes ?
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 107/02 - Hydrocarbon polymersHydrocarbon polymers modified by oxidation
- C10M 135/10 - Sulfonic acids or derivatives thereof
- C10M 129/54 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
- C10M 129/50 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring monocarboxylic
- C10M 129/93 - Carboxylic acids having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M 137/10 - Thio derivatives
- C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound
|
31.
|
COMPOSITIONS AND METHODS FOR THE RECOVERY OF OIL UNDER HARSH CONDITIONS
| Application Number |
17795059 |
| Status |
Pending |
| Filing Date |
2021-01-25 |
| First Publication Date |
2023-03-30 |
| Owner |
- CHEVRON U.S.A. INC. (USA)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Pinnawala, Gayani W.
- Nizamidin, Nabijan
- Dwarakanath, Varadarajan
- Tang, Guo-Qing
- Wilhelm, Aaron
- West, Scott P.
|
Abstract
Described herein are surfactant compositions for use in oil and gas operations. The surfactant compositions are stable under harsh conditions, including in formations that exhibit high salinity, high temperature, and/or high H2S concentration. Also provided are methods of using these compositions. Specifically an aqueous composition comprising: (i) a surfactant package, wherein the surfactant package comprises: (a) a surfactant comprising a branched, unbranched, saturated, or unsaturated C6-C32:80(0-65):PO(0-65):EO(0-100)-X having a concentration within the aqueous composition of from 0.05%-5% by weight, based on the total weight of the aqueous composition, wherein there is at least one BO, PO, or EO group, and wherein X comprises a sulfonate, a disulfonate, a carboxylate, a dicarboxylate, a sulfosuccinate, a disulfosuccinate, or hydrogen: and (b) olefin sulfonate and/or a disulfonate; and (ii) water.
IPC Classes ?
- C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
- C09K 23/02 - Alkyl sulfonates or sulfuric acid ester salts derived from monohydric alcohols
- C09K 23/34 - Higher-molecular-weight carboxylic acid esters
- C09K 23/56 - GlucosidesMucilageSaponins
|
32.
|
ALKYL-substituted hydroxyaromatic compounds with highly structured ALKYL branches
| Application Number |
17798450 |
| Grant Number |
12030842 |
| Status |
In Force |
| Filing Date |
2021-02-11 |
| First Publication Date |
2023-03-23 |
| Grant Date |
2024-07-09 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON U.S.A. INC. (USA)
|
| Inventor |
- Gibbs, Andrew R.
- Hommeltoft, Sven Ivar
|
Abstract
The present disclosure provides a hydroxyaromatic product. The alkyl hydroxyaromatic compound having a structure given by
where R is a hydroxyaromatic group, X is hydrogen or methyl group and where n is 1 or greater.
IPC Classes ?
- C07C 39/06 - Alkylated phenols
- C10M 129/10 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
- C10N 20/00 - Specified physical properties of component of lubricating compositions
|
33.
|
LUBRICATING OIL COMPOSITIONS WITH IMPROVED OXIDATIVE PERFORMANCE COMPRISING ALKYLATED DIPHENYLAMINE ANTIOXIDANT AND SULFONATE DETERGENTS
| Application Number |
17908462 |
| Status |
Pending |
| Filing Date |
2021-03-10 |
| First Publication Date |
2023-03-16 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Ketterer, Nicole A.
- Chommeloux, Claire
|
Abstract
Lubricating oil composition is provided. The composition includes several components including a base oil, a primary antioxidant including alkylated diphenylamines having an alkyl group derived from a propylene tetramer; and a sulfonate detergent.
IPC Classes ?
- C10M 133/12 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to a carbon atom of a six-membered aromatic ring
- C10M 135/10 - Sulfonic acids or derivatives thereof
- C10M 169/04 - Mixtures of base-materials and additives
|
34.
|
Methods of using olefin sulfonates
| Application Number |
17770559 |
| Grant Number |
12012549 |
| Status |
In Force |
| Filing Date |
2020-10-30 |
| First Publication Date |
2022-12-08 |
| Grant Date |
2024-06-18 |
| Owner |
- CHEVRON USA INC (USA)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Dwarakanath, Varadarajan
- Pinnawala, Gayani W.
- Thomas, Andrew M.
- Campbell, Curtis B.
- Davidson, Andrew M.
- Wang, Ping
|
Abstract
The present disclosure is directed to surfactants (in particular olefin sulfonates), surfactant packages, compositions derived thereof, and uses thereof in hydrocarbon recovery. Methods of making olefin sulfonate surfactants are also described.
IPC Classes ?
- C09K 8/68 - Compositions based on water or polar solvents containing organic compounds
- C09K 8/60 - Compositions for stimulating production by acting on the underground formation
- C09K 8/70 - Compositions for forming crevices or fractures characterised by their form or by the form of their components, e.g. foams
|
35.
|
FUNCTIONALIZED OLEFIN OLIGOMERS
| Application Number |
17772586 |
| Status |
Pending |
| Filing Date |
2020-08-31 |
| First Publication Date |
2022-12-01 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Campbell, Curtis B.
- Gibbs, Andrew R.
- Thomas, Andrew M.
|
Abstract
The present disclosure provides a method of treating a hydrocarbon-containing reservoir. The method involves introducing into the reservoir a surfactant composition. The surfactant composition includes an alpha olefin sulfonate or an isomerized olefin sulfonate. The alpha olefin sulfonate or the isomerized olefin sulfonate is synthesized by i) oligomerizing a monomer comprising a C3 to C6 mono-olefin to form an oligomerization product and ii) sulfonating the oligomerization product.
IPC Classes ?
- C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
- C10M 145/02 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M 149/02 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
|
36.
|
Olefin sulfonate compositions
| Application Number |
17771587 |
| Grant Number |
12012547 |
| Status |
In Force |
| Filing Date |
2020-10-30 |
| First Publication Date |
2022-11-24 |
| Grant Date |
2024-06-18 |
| Owner |
- CHEVRON U.S.A. INC. (USA)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Pinnawala, Gayani W.
- Dwarakanath, Varadarajan
- Thomas, Andrew M.
- Campbell, Curtis B.
- Davidson, Andrew M.
- Wang, Ping
|
Abstract
The present disclosure is directed to surfactants (in particular olefin sulfonates), surfactant packages, compositions derived thereof, and uses thereof in hydrocarbon recovery. Methods of making olefin sulfonate surfactants are also described.
IPC Classes ?
- C09K 8/528 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
- C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
- C09K 8/60 - Compositions for stimulating production by acting on the underground formation
- C09K 8/70 - Compositions for forming crevices or fractures characterised by their form or by the form of their components, e.g. foams
|
37.
|
Compositions for use in oil and gas operations
| Application Number |
17670988 |
| Grant Number |
11884879 |
| Status |
In Force |
| Filing Date |
2022-02-14 |
| First Publication Date |
2022-11-24 |
| Grant Date |
2024-01-30 |
| Owner |
- CHEVRON U.S.A. INC. (USA)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Alexis, Dennis A.
- Pinnawala Arachchilage, Gayani
- Dwarakanath, Varadarajan
- Kim, Do Hoon
- Malik, Taimur
- Winslow, Gregory A.
- Wilhelm, Aaron
|
Abstract
Disclosed are compositions and methods for use in oil and gas operations.
IPC Classes ?
- C09K 8/52 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
- C09K 8/588 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
- C09K 8/68 - Compositions based on water or polar solvents containing organic compounds
- F17D 1/16 - Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
- C09K 8/88 - Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- E21B 43/26 - Methods for stimulating production by forming crevices or fractures
- C08L 33/26 - Homopolymers or copolymers of acrylamide or methacrylamide
- C09K 8/60 - Compositions for stimulating production by acting on the underground formation
- C08K 5/09 - Carboxylic acidsMetal salts thereofAnhydrides thereof
- C08K 5/37 - Thiols
|
38.
|
Olefin sulfonates
| Application Number |
17771984 |
| Grant Number |
12391867 |
| Status |
In Force |
| Filing Date |
2020-10-30 |
| First Publication Date |
2022-11-17 |
| Grant Date |
2025-08-19 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON U.S.A. INC. (USA)
|
| Inventor |
- Thomas, Andrew M.
- Campbell, Curtis B.
- Pinnawala, Gayani W.
- Dwarakanath, Varadarajan
- Davidson, Andrew M.
- Wang, Ping
|
Abstract
The present disclosure is directed to surfactants (in particular olefin sulfonates), surfactant packages, compositions derived thereof, and uses thereof in hydrocarbon recovery. Methods of making olefin sulfonate surfactants are also described.
IPC Classes ?
- C09K 8/60 - Compositions for stimulating production by acting on the underground formation
- C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
- C09K 8/70 - Compositions for forming crevices or fractures characterised by their form or by the form of their components, e.g. foams
- C09K 23/02 - Alkyl sulfonates or sulfuric acid ester salts derived from monohydric alcohols
|
39.
|
REDUCING FRICTION IN COMBUSTION ENGINES THROUGH FUEL ADDITIVES
| Application Number |
17639735 |
| Status |
Pending |
| Filing Date |
2020-08-31 |
| First Publication Date |
2022-10-20 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON U.S.A. INC. (USA)
|
| Inventor |
- Cherpeck, Richard Eugene
- Maria, Amir Gamal
- Gunawan, Theresa Liang
|
Abstract
Provided is a fuel composition for improving fuel efficiency. The fuel composition includes greater than 50 wt % of a hydrocarbon fuel boiling in the gasoline or diesel range, a minor amount a zinc chelator, and a minor amount of a friction modifier. The friction modifier includes at least one polar group.
|
40.
|
ETHYLENE COPOLYMERS AND USE AS VISCOSITY MODIFIERS
| Application Number |
17635500 |
| Status |
Pending |
| Filing Date |
2020-08-25 |
| First Publication Date |
2022-09-15 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Zhang, Sara
- Sepehr, Maryam
- Morgan, David
- Zhang, Jingwen
|
Abstract
In some embodiments, the present disclosure provides for ethylene-C3 to C20 alpha-olefins random copolymers having an ethylene content of about 45 wt % to about 70 wt % and a Mw(DRI)/Mn(DRI) of from 1.1 to 1.9. In some embodiments, the ethyl-C ene-propylene random copolymer is used as a viscosity modifier in a lubricating composition.
IPC Classes ?
- C08F 210/16 - Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
- C08F 2/06 - Organic solvent
- C10M 143/04 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
- C10M 143/02 - Polyethene
|
41.
|
Ashless additive composition
| Application Number |
17710033 |
| Grant Number |
12331260 |
| Status |
In Force |
| Filing Date |
2022-03-31 |
| First Publication Date |
2022-07-14 |
| Grant Date |
2025-06-17 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON JAPAN LTD. (Japan)
|
| Inventor |
- Ruhe, Jr., William Raymond
- Fuchi, Masami
- Hosseini, Seyedeh Mahboobeh
|
Abstract
This disclosure describes an ashless lubricant additive. The additive is a tertiary amine-containing compound having the following structure:
4 is hydrogen, each m is independently from 0 to 2, each p is independently from 0 to 2, for each cylic moiety m+p is from 2 to 4, and each n is independently from 1 to 6.
IPC Classes ?
- C10M 133/40 - Six-membered ring containing nitrogen and carbon only
- C10M 133/16 - AmidesImides
- C10M 169/04 - Mixtures of base-materials and additives
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
- C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives
- C10N 40/08 - Hydraulic fluids, e.g. brake-fluids
- C10N 40/25 - Internal-combustion engines
- C10N 70/00 - Special methods of preparation
|
42.
|
LUBRICATING OIL COMPOSITIONS
| Application Number |
17639681 |
| Status |
Pending |
| Filing Date |
2020-09-03 |
| First Publication Date |
2022-07-07 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON JAPAN LTD. (Japan)
|
| Inventor |
- Chommeloux, Claire
- Miller, John Robert
- Skelton, Shelby A.
- Sztenderowicz, Mark L.
- Boffa, Alexander
- Tanaka, Isao
|
Abstract
The present disclosure generally relates to a lubricating oil composition comprising: a major amount of an oil of lubricating viscosity, one or more detergents comprising at least one alkylhydroxybenzoate compound, and an ashless sulfur compound. Also provided is a method of lubricating an engine with said lubricating oil composition.
IPC Classes ?
- C10M 141/08 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
|
43.
|
Marine diesel lubricant oil compositions having improved low temperature performance
| Application Number |
17407777 |
| Grant Number |
11667865 |
| Status |
In Force |
| Filing Date |
2021-08-20 |
| First Publication Date |
2022-06-09 |
| Grant Date |
2023-06-06 |
| Owner |
- Chevron Oronite Company LLC (USA)
- Chevron Oronite Technology B.V. (USA)
|
| Inventor |
- Gill, Mia
- Van Houten, Wilhelmus Petrus Antonie
|
Abstract
A method for improving low temperature performance of a lubricant in a compression-ignited internal combustion engine is disclosed. The method comprises operating the engine with a monograde lubricating oil composition comprising (a) a major amount of a base oil of lubricating viscosity; and (b) a minor amount of an overbased alkaline earth metal salt of an alkyl-substituted hydroxyaromatic compound, the alkyl substituent being a residue derived from an isomerized alpha-olefin having from 12 to 40 carbon atoms per molecule.
IPC Classes ?
- C10M 129/10 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
- C10M 159/22 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
- C10N 30/02 - Pour-pointViscosity index
- C10N 30/04 - Detergent or dispersant property
- C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
- C10N 30/12 - Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
- C10N 30/18 - Anti-foaming property
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 40/25 - Internal-combustion engines
- C10N 40/26 - Two-stroke
|
44.
|
Marine diesel lubricant oil compositions
| Application Number |
17407589 |
| Grant Number |
11667867 |
| Status |
In Force |
| Filing Date |
2021-08-20 |
| First Publication Date |
2022-06-09 |
| Grant Date |
2023-06-06 |
| Owner |
- Chevron Oronite Company LLC (USA)
- Chevron Oronite Technology B.V. (USA)
|
| Inventor |
- Gill, Mia
- Van Houten, Wilhelmus Petrus Antonie
|
Abstract
A lubricating oil composition is provided which comprises (a) greater than 50 wt. % of a base oil of lubricating viscosity; and (b) 0.1 to 40 wt. % of an overbased alkaline earth metal alkyl-substituted hydroxyaromatic carboxylate, wherein the alkyl substituent is a residue derived from an isomerized alpha-olefin having from 12 to 40 carbon atoms, and having a TBN, on an actives basis, of less than 600 mg KOH/g, as determined by ASTM D 2896; wherein the lubricating oil composition is a monograde lubricating oil composition meeting specifications for SAE J300 revised January 2015 requirements for a SAE 20, 30, 40, 50, or 60 monograde engine oil, and has a TBN of 5 to 200 mg KOH/g, as determined by ASTM D2896.
IPC Classes ?
- C10M 169/06 - Mixtures of thickeners and additives
- C10M 159/22 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
- C10M 119/02 - Hydrocarbons polymersHydrocarbon polymers modified by oxidation
- C10M 119/06 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M 129/50 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring monocarboxylic
- C10M 129/56 - Acids of unknown or incompletely defined constitution
- C10M 129/64 - Acids obtained from polymerised unsaturated acids
- C10M 133/04 - Amines, e.g. polyalkylene polyaminesQuaternary amines
- C10M 135/10 - Sulfonic acids or derivatives thereof
- C10M 137/10 - Thio derivatives
- C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound
- C10N 30/02 - Pour-pointViscosity index
- C10N 30/04 - Detergent or dispersant property
- C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 40/25 - Internal-combustion engines
|
45.
|
FUEL ADDITIVES FOR MITIGATING INJECTOR NOZZLE FOULING AND REDUCING PARTICULATE EMISSIONS
| Application Number |
17368918 |
| Status |
Pending |
| Filing Date |
2021-07-07 |
| First Publication Date |
2022-05-12 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON U.S.A. INC (USA)
|
| Inventor |
- Kuo, Chung-Hao
- Ruhe, Jr., William Raymond
- Ng, Man Kit
- Fuentes-Afflick, Peter A.
- Ickes, Andrew M.
- Chan, Carrie Y.
- Gunawan, Theresa Liang
|
Abstract
The present disclosure provides a fuel composition that includes hydrocarbon-based fuel boiling in the gasoline or diesel range; an amine-based detergent given by formula R1—O—(CH2)m—NHR2, wherein the additive is present in about 10 ppm to about 750 ppm by weight based on total weight of the fuel composition; wherein R1 is a hydrocarbylgroup having 8 to 20 carbons, R2 is hydrogen or (CH2)nNH2 moiety, and wherein m, n are independently integers having a value of 3 or greater; and one or more nitrogen-containing detergent.
IPC Classes ?
- C10L 1/222 - Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L 10/04 - Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
- C10L 10/02 - Use of additives to fuels or fires for particular purposes for reducing smoke development
|
46.
|
Methods for use in oil and gas operations
| Application Number |
17321993 |
| Grant Number |
11739254 |
| Status |
In Force |
| Filing Date |
2021-05-17 |
| First Publication Date |
2022-03-31 |
| Grant Date |
2023-08-29 |
| Owner |
- CHEVRON U.S.A. INC. (USA)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Alexis, Dennis A.
- Pinnawala Arachchilage, Gayani
- Dwarakanath, Varadarajan
- Kim, Do Hoon
- Malik, Taimur
- Winslow, Gregory A.
- Wilhelm, Aaron
|
Abstract
Disclosed are compositions and methods for use in oil and gas operations.
IPC Classes ?
- E21B 43/26 - Methods for stimulating production by forming crevices or fractures
- C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
- C09K 8/588 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
- C09K 8/68 - Compositions based on water or polar solvents containing organic compounds
- F17D 1/16 - Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
- C09K 8/88 - Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K 8/52 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C08L 33/26 - Homopolymers or copolymers of acrylamide or methacrylamide
- C09K 8/60 - Compositions for stimulating production by acting on the underground formation
- C08K 5/09 - Carboxylic acidsMetal salts thereofAnhydrides thereof
- C08K 5/37 - Thiols
|
47.
|
LUBRICATING OIL COMPOSITION
| Application Number |
16917983 |
| Status |
Pending |
| Filing Date |
2020-07-01 |
| First Publication Date |
2021-01-07 |
| Owner |
- Chevron Japan Ltd. (USA)
- Chevron Oronite Company LLC (USA)
|
| Inventor |
- Tanaka, Isao
- Onouchi, Hisanari
- Miller, John Robert
|
Abstract
Disclosed is a lubricating oil composition comprising: a major amount of an oil of lubricating viscosity, and an salicylate compound derived from isomerized normal alpha olefin (NAO) having from about 10 to about 40 carbon atoms, wherein the TBN of the salicylate compound is at least 600 mg KOH/g on an actives basis, and wherein the lubricating oil composition contains from about 0.12 to about 0.17 wt. % of calcium and is substantially free of magnesium. Also provided is a method of lubricating an engine with said lubricating oil composition.
IPC Classes ?
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 145/02 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M 137/10 - Thio derivatives
- C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
- C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound
- C10M 161/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
|
48.
|
Distillation process for producing a low TPP phenate
| Application Number |
16815062 |
| Grant Number |
12103908 |
| Status |
In Force |
| Filing Date |
2020-03-11 |
| First Publication Date |
2020-09-24 |
| Grant Date |
2024-10-01 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
Spala, Eugene Edward
|
Abstract
Disclosed herein is a process for preparing a sulfurized non-overbased calcium phenate detergent having a reduced content of un-sulfurized alkyl-substituted phenol and its salt. The process steps involve adding an organic solvent to the detergent, wherein the organic solvent has a boiling point of equal or above the boiling point of the un-sulfurized alkyl-substituted phenol. Distilling the organic solvent from the detergent to reduce the content of the un-sulfurized alkyl-substituted phenol.
IPC Classes ?
- C07C 319/28 - SeparationPurification
- B01D 3/40 - Extractive distillation
- C10M 135/06 - Esters, e.g. fats
- C07C 323/20 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton with singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring
- C10N 10/04 - Groups 2 or 12
- C10N 30/04 - Detergent or dispersant property
|
49.
|
ANTIOXIDANTS WITH HIGH MONO-ALKYLATED DIPHENYLAMINE CONTENT
| Application Number |
16820788 |
| Status |
Pending |
| Filing Date |
2020-03-17 |
| First Publication Date |
2020-09-24 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Oliver, Ryan
- Thomas, Andrew Michael
- Liu, Joanne
|
Abstract
Lubricating oil composition is provided. The composition includes several components including a major amount of a base oil, a mixture of alkylated diphenylamines having a weight ratio of mono-alkylated diphenylamine to di-alkylated diphenylamine ranging from 0.6 to 4.0, and a molybdenum or sulfur additive that provides synergistic enhancement of oxidation stability in combination with the mixture of alkylated diphenylamines.
IPC Classes ?
- C10M 141/12 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups
- C10M 133/12 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to a carbon atom of a six-membered aromatic ring
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
- C10M 135/18 - Thio-acidsThiocyanatesDerivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
- C10M 129/14 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring containing at least 2 hydroxy groups
- C10M 133/44 - Five-membered ring containing nitrogen and carbon only
- C10M 135/02 - Sulfurised compounds
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 141/08 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
|
50.
|
Composition and method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines
| Application Number |
16808533 |
| Grant Number |
11802255 |
| Status |
In Force |
| Filing Date |
2020-03-04 |
| First Publication Date |
2020-09-10 |
| Grant Date |
2023-10-31 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON U.S.A. INC. (USA)
|
| Inventor |
- Elliott, Ian G.
- Maria, Amir Gamal
- Cherpeck, Richard Eugene
- Gunawan, Theresa Liang
|
Abstract
Disclosed herein are improved lubricating compositions effective to prevent or reduce low speed pre-ignition in an engine, as well as to prevent or reduce corrosion of engine components. The lubricating compositions include a base oil combined with a calcium chelate complex, optionally in further combination with additional additives.
IPC Classes ?
- C10M 139/06 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups having a metal-to-carbon bond
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
- C10M 169/04 - Mixtures of base-materials and additives
- C10N 10/04 - Groups 2 or 12
- C10N 30/12 - Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
- C10N 40/25 - Internal-combustion engines
|
51.
|
COMPOSITION AND METHOD FOR PREVENTING OR REDUCING LOW SPEED PRE-IGNITION IN DIRECT INJECTED SPARK-IGNITED ENGINES
| Application Number |
16782211 |
| Status |
Pending |
| Filing Date |
2020-02-05 |
| First Publication Date |
2020-08-13 |
| Owner |
- Chevron Oronite Company LLC (USA)
- Chevron U.S.A. Inc. (USA)
|
| Inventor |
- Elliott, Ian G.
- Miller, John Robert
- Gunawan, Theresa Liang
- Cherpeck, Richard Eugene
- Maria, Amir Gamal
|
Abstract
Disclosed is a lubricating engine oil composition comprising a lubricating oil base stock as a major component, and at least one metal or metalloid hydrogen atom donor compound. Also disclosed is a method for preventing or reducing low speed pre-ignition in a direct injected, boosted, spark ignited internal combustion engine, and the use of at least one metal or metalloid hydrogen atom donor compound in a lubricating engine oil composition for preventing or reducing low speed pre-ignition in a direct injected, boosted, spark ignited internal combustion engine.
IPC Classes ?
- C10M 139/04 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups having a silicon-to-carbon bond, e.g. silanes
- C10M 139/06 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups having a metal-to-carbon bond
- C10M 125/22 - Compounds containing sulfur, selenium or tellurium
- C10M 125/04 - MetalsAlloys
|
52.
|
Amino alkanediols and carboxylate salts as additives for improving fuel efficiency
| Application Number |
16674069 |
| Grant Number |
11142715 |
| Status |
In Force |
| Filing Date |
2019-11-05 |
| First Publication Date |
2020-05-07 |
| Grant Date |
2021-10-12 |
| Owner |
- CHEVRON U.S.A. INC. (USA)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Gunawan, Theresa Liang
- Cherpeck, Richard Eugene
- Maria, Amir Gamal
|
Abstract
Friction modifier and compositions containing the friction modifier as a fuel additive are provided. Methods for improving fuel efficiency using these compositions are also provided.
IPC Classes ?
- C10L 1/222 - Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10M 133/08 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups
- C10M 169/04 - Mixtures of base-materials and additives
- C10L 10/08 - Use of additives to fuels or fires for particular purposes for improving lubricityUse of additives to fuels or fires for particular purposes for reducing wear
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 40/25 - Internal-combustion engines
- C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
|
53.
|
HYDRIDE DONORS AS AN ADDITIVE FOR REDUCING LOW SPEED PRE-IGNITION EVENTS
| Application Number |
16590983 |
| Status |
Pending |
| Filing Date |
2019-10-02 |
| First Publication Date |
2020-04-09 |
| Owner |
- Chevron Oronite Company LLC (USA)
- Chevron U.S.A. Inc. (USA)
|
| Inventor |
- Cherpeck, Richard Eugene
- Elliott, Ian G.
- Gunawan, Theresa Liang
- Maria, Amir Gamal
|
Abstract
Fuel and lubricant compositions are provided that contain an organic hydride-based reductant. Methods for preventing or reducing low speed pre-ignition events in an internal combustion engines using these compositions are also provided.
IPC Classes ?
- C10M 133/40 - Six-membered ring containing nitrogen and carbon only
- C10M 133/04 - Amines, e.g. polyalkylene polyaminesQuaternary amines
- C10M 133/46 - Imidazoles
- C10L 1/232 - Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
- C10L 1/222 - Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L 1/06 - Liquid carbonaceous fuels essentially based on blends of hydrocarbons for spark ignition
- C10L 1/08 - Liquid carbonaceous fuels essentially based on blends of hydrocarbons for compression ignition
|
54.
|
COMPOSITION AND METHOD FOR PREVENTING OR REDUCING LOW SPEED PRE-IGNITION IN SPARK-IGNITED INTERNAL COMBUSTION ENGINES
| Application Number |
16578819 |
| Status |
Pending |
| Filing Date |
2019-09-23 |
| First Publication Date |
2020-01-16 |
| Owner |
- Chevron Oronite Company LLC (USA)
- Chevron U.S.A. Inc. (USA)
|
| Inventor |
- Cherpeck, Richard Eugene
- Maria, Amir Gamal
- Elliott, Ian G.
- Gunawan, Theresa Liang
|
Abstract
Disclosed herein is a fuel composition having (1) greater than 50 wt % of a hydrocarbon fuel boiling in the gasoline or diesel range and (2) a minor amount of a low-speed pre-ignition (LSPI)-reducing additive having one or more of an amidine, or a beta-amino alkanol having the structure
Disclosed herein is a fuel composition having (1) greater than 50 wt % of a hydrocarbon fuel boiling in the gasoline or diesel range and (2) a minor amount of a low-speed pre-ignition (LSPI)-reducing additive having one or more of an amidine, or a beta-amino alkanol having the structure
Disclosed herein is a fuel composition having (1) greater than 50 wt % of a hydrocarbon fuel boiling in the gasoline or diesel range and (2) a minor amount of a low-speed pre-ignition (LSPI)-reducing additive having one or more of an amidine, or a beta-amino alkanol having the structure
R1, R2, R3, and R4 are each independently selected from hydrogen, aromatic ring, and a C1-C20 alkyl group and R5 is hydrogen or an alcohol having the structure —(CH)R6—OH. R6 is hydrogen, a C1-C10 alkyl group, or a C1-C10 alkenyl group, or a salt thereof.
IPC Classes ?
- C10L 10/10 - Use of additives to fuels or fires for particular purposes for improving the octane number
- C10L 1/06 - Liquid carbonaceous fuels essentially based on blends of hydrocarbons for spark ignition
- C10L 1/232 - Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
- C10L 1/188 - Carboxylic acidsSalts thereof
- C10L 1/222 - Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L 1/185 - EthersAcetalsKetalsAldehydesKetones
- C10L 1/16 - Hydrocarbons
- C10L 1/183 - Organic compounds containing oxygen containing hydroxy groupsSalts thereof at least one hydroxy group bound to an aromatic carbon atom
- C10L 1/19 - Esters
- C10L 1/224 - AmidesImides
- C10L 1/228 - Organic compounds containing nitrogen containing at least one carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones, iminesOrganic compounds containing nitrogen containing at least one carbon-to-nitrogen triple bond, e.g. nitriles
|
55.
|
Lubricating oil composition
| Application Number |
16446756 |
| Grant Number |
11655429 |
| Status |
In Force |
| Filing Date |
2019-06-20 |
| First Publication Date |
2020-01-02 |
| Grant Date |
2023-05-23 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Van Houten, Wilhelmus Petrus Antonie
- Jukes, Ronald Theodorus Fake
- Brookhart, Todd
|
Abstract
A lubricating oil composition is provided which comprises (a) greater than 50 wt. % of a base oil of lubricating viscosity; and (b) 0.1 to 20 wt. % of an alkyl-substituted hydroxyaromatic carboxylic acid, wherein the alkyl substituent of the alkyl-substituted hydroxyaromatic carboxylic acid has from 12 to 40 carbon atoms; wherein the lubricating oil composition is a monograde lubricating oil composition meeting specifications for SAE J300 revised January 2015 requirements for a SAE 20, 30, 40, 50, or 60 monograde engine oil, and has a TBN of 5 to 200 mg KOH/g, as determined by ASTM D2896.
IPC Classes ?
- C10M 129/94 - Carboxylic acids having carboxyl groups bound to a carbon atom of a six-membered aromatic ring
- C10M 101/02 - Petroleum fractions
- C10M 169/04 - Mixtures of base-materials and additives
- C10N 30/04 - Detergent or dispersant property
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 40/25 - Internal-combustion engines
|
56.
|
Lubricating oil compositions
| Application Number |
16443971 |
| Grant Number |
11773341 |
| Status |
In Force |
| Filing Date |
2019-06-18 |
| First Publication Date |
2019-12-26 |
| Grant Date |
2023-10-03 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Chommeloux, Claire
- Boffa, Alexander
|
Abstract
2/s; (b) a hydrocarbyl succinimide dispersant; (c) a borated hydrocarbyl succinimide dispersant; and (d) a hydrocarbyl succinimide post-treated with a post-treating agent selected from the group consisting of an organic carbonate, an epoxide, a lactone, a hydroxyaliphatic carboxylic acid, and combinations thereof.
IPC Classes ?
- C10M 133/44 - Five-membered ring containing nitrogen and carbon only
- C10M 139/06 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups having a metal-to-carbon bond
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 40/25 - Internal-combustion engines
|
57.
|
LUBRICATING OIL COMPOSITONS
| Application Number |
16443986 |
| Status |
Pending |
| Filing Date |
2019-06-18 |
| First Publication Date |
2019-12-26 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Chommeloux, Claire
- Boffa, Alexander
|
Abstract
Disclosed is a lubricating oil composition which comprises: (a) a major amount of an oil of lubricating viscosity having a kinematic viscosity at 100° C. in a range of about 2 to about 50 mm2/s, (b) an overbased metal salt of an alkyl-substituted phenate detergent, wherein the alkyl group is derived from an isomerized normal alpha olefin having from about 10 to about 40 carbon atoms per molecule and having an isomerization level (I) of the normal alpha olefin of from about 0.1 to about 0.4, (c) one or more boron-containing detergents having about 50 to about 500 ppm of boron, based on the total weight of the lubricating oil composition, and (d) one or more zinc dialkyl dithiophosphate compounds derived from a primary alcohol.
IPC Classes ?
- C10M 171/02 - Specified values of viscosity or viscosity index
- C10M 159/22 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
- C10M 159/18 - Complexes with metals
|
58.
|
LUBRICATING OIL COMPOSITIONS
| Application Number |
16443997 |
| Status |
Pending |
| Filing Date |
2019-06-18 |
| First Publication Date |
2019-12-26 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Chommeloux, Claire
- Boffa, Alexander
|
Abstract
Disclosed is a lubricating oil composition which comprises: (a) a major amount of an oil of lubricating viscosity having a kinematic viscosity at 100° C. in a range of about 2 to about 50 mm2/s, (b) an overbased metal salt of an alkyl-substituted phenate detergent, wherein the alkyl group is derived from an isomerized normal alpha olefin having from about 10 to about 40 carbon atoms per molecule and having an isomerization level (I) of the normal alpha olefin of from about 0.1 to about 0.4 in an amount to provide at least 1000 ppm of calcium, (c) one or more magnesium-containing detergents having about 100 to about 1000 ppm of magnesium, based on the total weight of the lubricating oil composition, and (d) one or more zinc dialkyl dithiophosphate compounds derived from a primary alcohol.
IPC Classes ?
- C10M 159/18 - Complexes with metals
- C10M 159/20 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
|
59.
|
Method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines with manganesemanganese-containing lubricant
| Application Number |
16408690 |
| Grant Number |
10844307 |
| Status |
In Force |
| Filing Date |
2019-05-10 |
| First Publication Date |
2019-11-28 |
| Grant Date |
2020-11-24 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON U.S.A. INC. (USA)
|
| Inventor |
- Elliott, Ian G.
- Maria, Amir Gamal
- Cherpeck, Richard Eugene
- Gunawan, Theresa Liang
- Thomas, Andrew M.
|
Abstract
Disclosed is a lubricating engine oil composition for a direct injected, boosted, spark ignited internal combustion engine comprising from about 25 to about 3000 ppm of metal from at least one manganese-containing compound, based on the total weight of the lubricating oil. Also disclosed is a method for preventing or reducing low speed pre-ignition in an engine lubricated with said lubricating engine oil composition.
IPC Classes ?
- C10M 141/12 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups
- C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound
- C10M 171/00 - Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M 171/04 - Specified molecular weight or molecular weight distribution
- F02B 19/12 - Engines characterised by precombustion chambers with positive ignition
- F02B 75/02 - Engines characterised by their cycles, e.g. six-stroke
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 40/26 - Two-stroke
|
60.
|
Method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines with silane-containing lubricant
| Application Number |
16407371 |
| Grant Number |
11441477 |
| Status |
In Force |
| Filing Date |
2019-05-09 |
| First Publication Date |
2019-11-28 |
| Grant Date |
2022-09-13 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON U.S.A. INC. (USA)
|
| Inventor |
- Miller, John Robert
- Cherpeck, Richard Eugene
- Elliott, Ian G.
- Gunawan, Theresa Liang
- Maria, Amir Gamal
|
Abstract
Disclosed is a lubricating engine oil composition for use in down-sized boosted engines comprising a lubricating oil base stock as a major component, and at least one silane-containing compound. Also disclosed is a method for preventing or reducing low speed pre-ignition in a direct injected, boosted, spark ignited internal combustion engine, and the use of at least one silane-containing compound in a lubricating engine oil composition for preventing or reducing low speed pre-ignition in a direct injected, boosted, spark ignited internal combustion engine.
IPC Classes ?
- C10M 113/12 - Silica
- C10M 125/26 - Compounds containing silicon or boron, e.g. silica, sand
- F02B 19/12 - Engines characterised by precombustion chambers with positive ignition
- C10M 141/10 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic phosphorus-containing compound
- C10M 171/00 - Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M 171/04 - Specified molecular weight or molecular weight distribution
- F02B 75/02 - Engines characterised by their cycles, e.g. six-stroke
- C07F 7/14 - Preparation thereof from halogenated silanes and hydrocarbons
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 40/26 - Two-stroke
- C10N 30/08 - Resistance to extreme temperature
|
61.
|
COMPOSITION AND METHOD FOR PREVENTING OR REDUCING LOW SPEED PRE-IGNITION IN SPARK-IGNITED INTERNAL COMBUSTION ENGINES
| Application Number |
16362157 |
| Status |
Pending |
| Filing Date |
2019-03-22 |
| First Publication Date |
2019-09-26 |
| Owner |
- Chevron Oronite Company LLC (USA)
- Chevron U.S.A. Inc. (USA)
|
| Inventor |
- Cherpeck, Richard Eugene
- Maria, Amir Gamal
- Elliott, Ian G.
- Gunawan, Theresa Liang
|
Abstract
Fuel and lubricant compositions are provided that contain a primary low-speed pre-ignition (LSPI)-reducing additive comprising (i) an amino additive, (ii) an amine additive, (iii) a triazole additive, (iv) a benzamidinium additive, (v) a benzoxazole additive, or (vi) a N═C—X motif additive. Methods for preventing or reducing low speed pre-ignition events in spark-ignited engines using these compositions are also provided.
IPC Classes ?
- C10L 1/232 - Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
- C10L 1/188 - Carboxylic acidsSalts thereof
- C10L 1/222 - Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L 1/19 - Esters
- C10L 1/185 - EthersAcetalsKetalsAldehydesKetones
- C10L 1/16 - Hydrocarbons
- C10L 1/189 - Carboxylic acidsSalts thereof having at least one carboxyl group bound to an aromatic carbon atom
- C10L 1/183 - Organic compounds containing oxygen containing hydroxy groupsSalts thereof at least one hydroxy group bound to an aromatic carbon atom
- C10L 1/233 - Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring containing nitrogen and oxygen in the ring, e.g. oxazoles
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 133/44 - Five-membered ring containing nitrogen and carbon only
- C10M 133/40 - Six-membered ring containing nitrogen and carbon only
- C10M 129/70 - Esters of monocarboxylic acids
- C10M 133/04 - Amines, e.g. polyalkylene polyaminesQuaternary amines
- C10M 133/22 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms containing a carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones
- C10M 133/06 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M 129/24 - AldehydesKetones
- C10M 127/04 - Lubricating compositions characterised by the additive being a non-macromolecular hydrocarbon well-defined aromatic
- C10M 129/02 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M 129/26 - Carboxylic acidsSalts thereof
- C10M 133/16 - AmidesImides
- C10M 133/46 - Imidazoles
- C10M 129/76 - Esters containing free hydroxy or carboxyl groups
- C10M 133/48 - Heterocyclic nitrogen compounds the ring containing both nitrogen and oxygen
- C10M 141/06 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic nitrogen-containing compound
|
62.
|
Polyolefin dispersants and methods of making and using thereof
| Application Number |
16134474 |
| Grant Number |
10875946 |
| Status |
In Force |
| Filing Date |
2018-09-18 |
| First Publication Date |
2019-09-19 |
| Grant Date |
2020-12-29 |
| Owner |
- Chevron Oronite Company LLC (USA)
- The University of Southern Mississippi (USA)
|
| Inventor |
- Storey, Robson F.
- Holbrook, Travis P.
- Campbell, C. Garrett
- Masson, Georgeta
|
Abstract
Provided herein are polyolefin dispersants, as well as methods for producing polyolefin dispersants. The polyolefin dispersants can be defined by the formula below
4 are each, independently, H, alkyl, or alkoxy; m is an integer from 1 to 20; n is an integer from 1 to 6; r is an integer from 1 to 4; Y is a polyvalent amine linker comprising one or more tertiary amines, wherein the polyvalent amine linker does not include a primary amine or a secondary amine; and A is absent, or comprises a dispersive moiety.
IPC Classes ?
- C08F 210/10 - Isobutene
- C10M 149/22 - Polyamines
- C10M 149/18 - Polyamides
- C08F 8/30 - Introducing nitrogen atoms or nitrogen-containing groups
- C08F 210/14 - Monomers containing five or more carbon atoms
- C08F 110/10 - Isobutene
- C10L 10/18 - Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups
- C10L 1/2383 - Polyamines or polyimines, or derivatives thereof
- C10N 30/02 - Pour-pointViscosity index
- C10N 30/04 - Detergent or dispersant property
- C10N 30/12 - Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 40/25 - Internal-combustion engines
|
63.
|
LUBRICATING OIL COMPOSITION PROVIDING WEAR PROTECTION AT LOW VISCOSITY
| Application Number |
16288367 |
| Status |
Pending |
| Filing Date |
2019-02-28 |
| First Publication Date |
2019-09-05 |
| Owner |
- Chevron Oronite Technology B.V. (USA)
- Chevron Oronite Company LLC (USA)
|
| Inventor |
- Hogendoorn, Richard
- Van Leeuwen, Jeroen Augustinus
- Boffa, Alexander B.
|
Abstract
Provided is a lubricating oil composition comprising: (a) a major amount of an oil of lubricating viscosity, (b) a dispersant polymethacrylate (DPMA) VII; (c) a non-dispersant ethylene-based olefin copolymer viscosity index improver; (d) a molybdenum containing compound; and (e) a minor amount of a salicylate detergent. Also provided is a method of improving friction and reducing wear in an internal combustion engine using said lubricating oil composition
IPC Classes ?
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 145/14 - AcrylateMethacrylate
- C10M 143/04 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
- C10M 157/00 - Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups , each of these compounds being essential
- C10M 129/54 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy groups
- C10M 167/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound, a non-macromolecular compound and a compound of unknown or incompletely defined constitution, each of these compounds being essential
|
64.
|
FUNCTIONAL FLUIDS LUBRICATING OIL COMPOSITIONS
| Application Number |
16288263 |
| Status |
Pending |
| Filing Date |
2019-02-28 |
| First Publication Date |
2019-08-29 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Buitrago, Juan A.
- Chase, Kevin J.
- James, Joshua B.
|
Abstract
Provided is a lubricating oil composition comprising a major amount of an oil of lubricating viscosity and a detergent system, and a method of improving brake and clutch capacity while maintaining low torque variation at low speed of a tractor hydraulic system.
IPC Classes ?
- C10M 159/22 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
|
65.
|
Compositions for use in oil and gas operations
| Application Number |
16262211 |
| Grant Number |
11248160 |
| Status |
In Force |
| Filing Date |
2019-01-30 |
| First Publication Date |
2019-08-01 |
| Grant Date |
2022-02-15 |
| Owner |
- Chevron U.S.A. Inc. (USA)
- Chevron Oronite Company LLC (USA)
|
| Inventor |
- Alexis, Dennis A.
- Pinnawala Arachchilage, Gayani
- Dwarakanath, Varadarajan
- Kim, Do Hoon
- Malik, Taimur
- Winslow, Gregory A.
- Wilhelm, Aaron
|
Abstract
Disclosed are compositions and methods for use in oil and gas operations.
IPC Classes ?
- C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
- C09K 8/588 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
- C09K 8/68 - Compositions based on water or polar solvents containing organic compounds
- F17D 1/16 - Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
- C09K 8/88 - Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K 8/52 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- E21B 43/26 - Methods for stimulating production by forming crevices or fractures
- C08L 33/26 - Homopolymers or copolymers of acrylamide or methacrylamide
- C09K 8/60 - Compositions for stimulating production by acting on the underground formation
- C08K 5/09 - Carboxylic acidsMetal salts thereofAnhydrides thereof
- C08K 5/37 - Thiols
|
66.
|
Methods for preparing an aqueous surfactant-polymer solution
| Application Number |
16262216 |
| Grant Number |
11008502 |
| Status |
In Force |
| Filing Date |
2019-01-30 |
| First Publication Date |
2019-08-01 |
| Grant Date |
2021-05-18 |
| Owner |
- Chevron U.S.A. Inc. (USA)
- Chevron Oronite Company LLC (USA)
|
| Inventor |
- Alexis, Dennis A.
- Pinnawala Arachchilage, Gayani
- Dwarakanath, Varadarajan
- Kim, Do Hoon
- Malik, Taimur
- Winslow, Gregory A.
- Wilhelm, Aaron
|
Abstract
Disclosed are compositions and methods for use in oil and gas operations.
IPC Classes ?
- E21B 43/26 - Methods for stimulating production by forming crevices or fractures
- C09K 8/584 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific surfactants
- C09K 8/588 - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
- C09K 8/68 - Compositions based on water or polar solvents containing organic compounds
- F17D 1/16 - Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity
- C09K 8/88 - Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K 8/52 - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C08L 33/26 - Homopolymers or copolymers of acrylamide or methacrylamide
- C09K 8/60 - Compositions for stimulating production by acting on the underground formation
- C08K 5/09 - Carboxylic acidsMetal salts thereofAnhydrides thereof
- C08K 5/37 - Thiols
|
67.
|
Ultra low ash lubricating oil compositions
| Application Number |
15875269 |
| Grant Number |
10704009 |
| Status |
In Force |
| Filing Date |
2018-01-19 |
| First Publication Date |
2019-07-25 |
| Grant Date |
2020-07-07 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Miller, John Robert
- Carabell, Kevin David
|
Abstract
The present disclosure generally relates to a lubricating oil composition having a sulfur content of up to 0.4 wt. % and a sulfated ash content of up to 0.6 wt. %, as determined by ASTM D874, comprising: a major amount of base oil; at least 0.02 wt. % of triazole compound; less than about 1.3 wt. % of a diphenylamine antioxidant; and at least 900 ppm of molybdenum from a molybdenum containing compound; wherein the lubricating oil composition is essentially free of ZnDTP. Also provided are methods for reducing wear and copper corrosion in an engine which is equipped with a diesel particulate filter (DPF) or a gasoline particulate filter (GPF) after treatment device system.
IPC Classes ?
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 141/12 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups
|
68.
|
Bimodal copolymer compositions useful as oil modifiers and lubricating oils comprising the same
| Application Number |
16166219 |
| Grant Number |
12163104 |
| Status |
In Force |
| Filing Date |
2018-10-22 |
| First Publication Date |
2019-06-13 |
| Grant Date |
2024-12-10 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Elliott, Ian G.
- Sepehr, Maryam
- Zhang, Sara Yue
- Morgan, David
- Tsang, Man Hon
- Kolb, Rainer
- Ravishankar, Periagaram S.
|
Abstract
Lubricating oil compositions are provided which contain bimodal copolymer compositions, and in particular bimodal ethylene-α-olefin copolymer compositions. The copolymer compositions comprise first and second ethylene-α-olefin copolymer components. The bimodal compositions are particularly useful as viscosity or rheology modifiers, e.g., in lubricating oil compositions. Lubricating oil compositions comprising the copolymer compositions advantageously exhibit enhanced shear stability index (SSI) and thickening efficiency (TE) values, while maintaining excellent low-temperature properties such as pour point, mini-rotary viscometer viscosity, and cold crank simulation performance.
IPC Classes ?
- C10M 143/00 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
- C10M 143/02 - Polyethene
- C10M 143/04 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
- C10M 143/06 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing butene
- C10M 143/08 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aliphatic monomer having more than 4 carbon atoms
- C10M 149/02 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M 169/04 - Mixtures of base-materials and additives
- C10N 20/00 - Specified physical properties of component of lubricating compositions
- C10N 20/04 - Molecular weightMolecular weight distribution
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 40/04 - Oil-bathGear-boxesAutomatic transmissionsTraction drives
- C10N 40/08 - Hydraulic fluids, e.g. brake-fluids
- C10N 40/10 - Running-in oil
- C10N 40/25 - Internal-combustion engines
|
69.
|
Polyimide dispersants and methods of making and using thereof
| Application Number |
16134504 |
| Grant Number |
11274181 |
| Status |
In Force |
| Filing Date |
2018-09-18 |
| First Publication Date |
2019-03-21 |
| Grant Date |
2022-03-15 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Morgan, David
- Ma, Roland
- Masson, Georgeta
|
Abstract
Provided herein are polyimide dispersants, as well as methods for producing polyimide dispersants. The polyimides can be defined by the formula below
wherein A, individually for each occurrence, represents a cyclic diimide moiety represented by the structure below
where B represents a cyclic moiety substituted with a first cyclic imide group and a second cyclic imide group; Y, individually for each occurrence, represents a bivalent linking group; L, individually for each occurrence, is absent or represents a cyclic imide group; R, individually for each occurrence, represents a polymeric tail; and n is an integer from 1 to 20.
IPC Classes ?
- C08G 73/10 - PolyimidesPolyester-imidesPolyamide-imidesPolyamide acids or similar polyimide precursors
- C10M 133/56 - AmidesImides
- C10L 1/2383 - Polyamines or polyimines, or derivatives thereof
- C10L 10/18 - Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups
- C10L 1/238 - Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C10M 149/14 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds a condensation reaction being involved
- C10N 30/04 - Detergent or dispersant property
- C10N 40/25 - Internal-combustion engines
|
70.
|
Method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines with cobalt-containing lubricant
| Application Number |
16130408 |
| Grant Number |
11401482 |
| Status |
In Force |
| Filing Date |
2018-09-13 |
| First Publication Date |
2019-03-14 |
| Grant Date |
2022-08-02 |
| Owner |
- CHEVRON ORONITE COMPANY LLC (USA)
- CHEVRON U.S.A. INC. (USA)
|
| Inventor |
- Elliott, Ian G.
- Cherpeck, Richard E.
- Maria, Amir Gamal
- Gunawan, Theresa Liang
|
Abstract
Disclosed is a method for preventing or reducing low speed pre-ignition in an engine lubricated with a formulated oil. The formulated oil has a composition comprising at least one oil soluble or oil dispersible cobalt-containing compound.
IPC Classes ?
- C10M 141/00 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential
- C10M 141/08 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
- C10M 141/12 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups
- C10N 10/04 - Groups 2 or 12
- C10N 10/12 - Groups 6 or 16
- C10N 10/14 - Group 7
- C10N 30/04 - Detergent or dispersant property
- C10N 40/25 - Internal-combustion engines
- C10N 10/16 - Groups 8, 9 or 10
|
71.
|
Marine diesel lubricant oil compositions
| Application Number |
16021098 |
| Grant Number |
11485928 |
| Status |
In Force |
| Filing Date |
2018-06-28 |
| First Publication Date |
2019-01-03 |
| Grant Date |
2022-11-01 |
| Owner |
- Chevron Oronite Company LLC (USA)
- Chevron Oronite Technology B.V. (USA)
|
| Inventor |
- Gill, Mia
- Van Houten, Wilhelmus Petrus Antonie
- Jukes, Ronald Theodorus Fake
- Brookhart, Todd
|
Abstract
A lubricating oil composition is provided which comprises (a) greater than 50 wt. % of a base oil of lubricating viscosity; and (b) 0.1 to 40 wt. % of an overbased alkaline earth metal alkyl-substituted hydroxyaromatic carboxylate having a TBN, on an actives basis, of at least 600 mg KOH/g, as determined by ASTM D 2896; wherein the lubricating oil composition is a monograde lubricating oil composition meeting specifications for SAE J300 revised January 2015 requirements for a SAE 20, 30, 40, 50, or 60 monograde engine oil, and has a TBN of 5 to 200 mg KOH/g, as determined by ASTM D2896.
IPC Classes ?
- C10M 159/22 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
- C10N 10/04 - Groups 2 or 12
- C10N 30/02 - Pour-pointViscosity index
- C10N 30/04 - Detergent or dispersant property
- C10N 30/06 - OilinessFilm-strengthAnti-wearResistance to extreme pressure
- C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
- C10N 30/12 - Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
- C10N 30/18 - Anti-foaming property
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 40/25 - Internal-combustion engines
|
72.
|
Lubricating oil compositions containing amine compounds having improved seal performance
| Application Number |
15450778 |
| Grant Number |
10435643 |
| Status |
In Force |
| Filing Date |
2017-03-06 |
| First Publication Date |
2018-09-06 |
| Grant Date |
2019-10-08 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Hosseini, Seyedeh Mahboobeh
- Miller, John Robert
- Carabell, Kevin David
|
Abstract
Provided is an internal combustion engine lubricating oil composition which comprises a major amount of an oil of lubricating viscosity; one or more oil soluble or oil dispersible organic acid anhydrides, said anhydride comprising at least one hydrocarbyl or hydrocarbylene moiety having from about 10 to about 400 carbon atoms; and an oil soluble or oil dispersible secondary hydrocarbylamine compound, a tertiary hydrocarbylamine compound, or combinations thereof. Also provided is a method for maintaining and/or increasing fresh oil TBN of a lubricating oil composition while at the same time improving seal performance in an internal combustion engine.
IPC Classes ?
- C10M 141/06 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic nitrogen-containing compound
|
73.
|
Ethylene oligomerization process for making hydrocarbon liquids
| Application Number |
15910957 |
| Grant Number |
10683460 |
| Status |
In Force |
| Filing Date |
2018-03-02 |
| First Publication Date |
2018-09-06 |
| Grant Date |
2020-06-16 |
| Owner |
- Chevron Oronite Company LLC (USA)
- Chevron U.S.A. Inc. (USA)
|
| Inventor |
- Timken, Hye-Kyung Cho
- Chang, Bong-Kyu
- Campbell, Curtis Bay
- Thomas, Andrew Michael
- Fernandez, Mark Anthony
- Sessions, Madeleine
|
IPC Classes ?
- C10G 50/00 - Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons, e.g. by oligomerisation
- C10L 1/04 - Liquid carbonaceous fuels essentially based on blends of hydrocarbons
- C10L 1/08 - Liquid carbonaceous fuels essentially based on blends of hydrocarbons for compression ignition
- C10M 101/02 - Petroleum fractions
- C07C 2/22 - Metal halidesComplexes thereof with organic compounds
- C10G 57/02 - Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one cracking process or refining process and at least one other conversion process with polymerisation
- B01J 31/02 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
|
74.
|
Lubrication oil composition with enhanced wear and low speed pre-ignition properties
| Application Number |
15444590 |
| Grant Number |
10329512 |
| Status |
In Force |
| Filing Date |
2017-02-28 |
| First Publication Date |
2018-08-30 |
| Grant Date |
2019-06-25 |
| Owner |
- Chevron Oronite Company LLC (USA)
- Chevron Oronite Technology B.V. (Netherlands)
|
| Inventor |
- Moniz, Menno Anton Stefan
- Van Leeuwen, Jeroen
- Miller, John Robert
|
Abstract
A lubricating oil composition having a sulfated ash content of from greater than 1.0 wt. % to about 2.0 wt. %, a phosphorus content of from about 0.07 to about 0.12 wt. % and a sulfur content of 0.4 wt. % or less, the lubricating oil composition comprising: (a) an oil of lubricating viscosity in a major amount; (b) an overbased magnesium detergent, in an amount providing the lubricating oil composition with at least 600 ppm of magnesium; (c) a boron-containing compound, in an amount providing the lubricating oil composition with at least 250 ppm of boron; and (d) a molybdenum-containing compound, in an amount providing the lubricating oil composition with at least 50 ppm of molybdenum, wherein the composition has a B/Mo mass ratio in a range of 2 to 10 and a S/Mo mass ratio in a range of 10 to 25.
IPC Classes ?
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 135/10 - Sulfonic acids or derivatives thereof
- C10M 129/50 - Carboxylic acidsSalts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring monocarboxylic
- C10M 133/44 - Five-membered ring containing nitrogen and carbon only
- C10M 137/10 - Thio derivatives
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
- C10M 133/12 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to a carbon atom of a six-membered aromatic ring
|
75.
|
Lubricating oil compositions containing borated dispersants and amine compounds and methods of making and using same
| Application Number |
15437728 |
| Grant Number |
10662391 |
| Status |
In Force |
| Filing Date |
2017-02-21 |
| First Publication Date |
2018-08-23 |
| Grant Date |
2020-05-26 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
Carabell, Kevin David
|
Abstract
The present disclosure generally relates to a lubricating oil composition for improving corrosion resistance and maintaining TBN in an internal combustion engine.
IPC Classes ?
- C10M 141/12 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups
|
76.
|
Lubricating oil compositions comprising a biodiesel fuel and a Mannich condensation product
| Application Number |
15333470 |
| Grant Number |
10781394 |
| Status |
In Force |
| Filing Date |
2016-10-25 |
| First Publication Date |
2018-04-26 |
| Grant Date |
2020-09-22 |
| Owner |
- CHEVRON ORONITE TECHNOLOGY B.V. (Netherlands)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Moniz, Menno Anton Stefan
- Hartgers, Walter Alexander
- Hogendoorn, Richard
- Echankouki, Moussa
- Kleijwegt, Peter
- Boffa, Alexander B.
- Miller, John Robert
|
Abstract
This invention encompasses lubricating oil compositions comprising a base oil, a biodiesel fuel and a Mannich condensation product. A method for inhibiting viscosity increase in a diesel engine fueled at least in part with a biodiesel fuel is also described.
IPC Classes ?
- C07C 45/50 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
- C10M 169/06 - Mixtures of thickeners and additives
- C10M 161/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
- F02B 43/10 - Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
- C10M 149/16 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds a condensation reaction being involved between the nitrogen-containing monomer and an aldehyde or ketone
- C10N 20/02 - ViscosityViscosity index
- C10N 20/04 - Molecular weightMolecular weight distribution
- C10N 30/02 - Pour-pointViscosity index
- C10N 30/04 - Detergent or dispersant property
- C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
- C10N 30/18 - Anti-foaming property
- C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N 40/25 - Internal-combustion engines
|
77.
|
Polyester dispersants, synthesis and use thereof
| Application Number |
15210287 |
| Grant Number |
09994786 |
| Status |
In Force |
| Filing Date |
2016-07-14 |
| First Publication Date |
2018-01-18 |
| Grant Date |
2018-06-12 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
Ruhe, Jr., William Raymond
|
Abstract
Disclosed is an oil soluble polyester composition, suitable for use as a dispersant in lubricating oils. The oil soluble polyester composition is prepared by reacting (a) a hydrocarbyl-substituted succinic acylating agent and (b) a di-hydroxyalkyl-substituted tertiary amine compound selected from a N,N-di-hydroxyalkyl-substituted tertiary monoamine and a N,N′-di-hydroxyalkyl-substituted tertiary diamine.
|
78.
|
Synergistic lubricating oil composition containing mixture of antioxidants
| Application Number |
15209272 |
| Grant Number |
10077410 |
| Status |
In Force |
| Filing Date |
2016-07-13 |
| First Publication Date |
2018-01-18 |
| Grant Date |
2018-09-18 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
Qian, Xuelei Lily
|
Abstract
a) a hindered amine antioxidant according to formula (I)
b) a molybdenum succinimide complex.
IPC Classes ?
- C10M 133/40 - Six-membered ring containing nitrogen and carbon only
- C10M 141/12 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups
- C10M 163/00 - Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
|
79.
|
Synergistic lubricating oil composition containing a mixture of olefin copolymer dispersant-type viscosity improver and amine compound
| Application Number |
15411123 |
| Grant Number |
10414999 |
| Status |
In Force |
| Filing Date |
2017-01-20 |
| First Publication Date |
2017-07-27 |
| Grant Date |
2019-09-17 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Carabell, Kevin David
- Miller, John Robert
|
Abstract
Disclosed is an internal combustion engine lubricating oil composition which comprises (a) a major amount of an oil of lubricating viscosity; (b) a dispersant-type olefin copolymer VI improver; and (c) a secondary hydrocarbylamine compound, a tertiary hydrocarbylamine compound, or combinations thereof. A method for reducing cam wear using same is also disclosed.
IPC Classes ?
- C10M 161/00 - Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
- C10M 133/06 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M 133/40 - Six-membered ring containing nitrogen and carbon only
- C10M 145/04 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol, aldehydo, ketonic, ether, ketal or acetal radical
|
80.
|
Lubricating oil compositions containing amidine antioxidants
| Application Number |
14928050 |
| Grant Number |
09752092 |
| Status |
In Force |
| Filing Date |
2015-10-30 |
| First Publication Date |
2017-05-04 |
| Grant Date |
2017-09-05 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
Qian, Xuelei Lily
|
Abstract
(b) an amidine compound of Formula (I),
2 is hydrogen or alkyl groups containing 1-30 carbon atoms.
Also provided is a method for lubricating an engine comprising lubricating the engine with said lubricating oil composition.
IPC Classes ?
- C10M 133/40 - Six-membered ring containing nitrogen and carbon only
- C10M 133/44 - Five-membered ring containing nitrogen and carbon only
- C10N 30/10 - Inhibition of oxidation, e.g. anti-oxidants
|
81.
|
Methods of preparing functionalized polyolefins
| Application Number |
15281906 |
| Grant Number |
10544238 |
| Status |
In Force |
| Filing Date |
2016-09-30 |
| First Publication Date |
2017-04-06 |
| Grant Date |
2020-01-28 |
| Owner |
- Chevron Oronite Company LLC (USA)
- The University of Southern Mississippi (USA)
|
| Inventor |
- Storey, Robson F.
- Ummadisetty, Subramanyam
- Campbell, Christopher Garrett
- Stokes, Casey D.
- Chang, Young
|
Abstract
Provided herein are methods for preparing a functionalized polyolefin from an unsaturated polyolefin containing one or more non-aromatic main-chain double bonds and for reducing the size and/or polydispersity index (i.e., increasing the homogeneity) of the unsaturated polyolefin.
|
82.
|
Multifunctional molybdenum containing compounds, method of making and using, and lubricating oil compositions containing same
| Application Number |
15348070 |
| Grant Number |
10227546 |
| Status |
In Force |
| Filing Date |
2016-11-10 |
| First Publication Date |
2017-03-02 |
| Grant Date |
2019-03-12 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Suen, Yat Fan
- Mclain, Julian H.
|
Abstract
Disclosed is a lubricating oil composition comprising the reaction product of a nitrogen containing reactant wherein the nitrogen containing reactant comprises an alkyl di-alkanolamide, an alkyl di-alkanolamine, or mixtures thereof; an acidic molybdenum compound; and a salicylate compound.
Also disclosed is a method for operating an internal combustion engine comprising said lubricating composition and a method for preparing a molybdenum containing friction modifier.
IPC Classes ?
- C10M 159/18 - Complexes with metals
- C10M 141/06 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic nitrogen-containing compound
- C10M 159/12 - Reaction products
- C10M 177/00 - Special methods of preparation of lubricating compositionsChemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
|
83.
|
Multifunctional molybdenum containing compounds, method of making and using, and lubricating oil compositions containing same
| Application Number |
14741748 |
| Grant Number |
09534186 |
| Status |
In Force |
| Filing Date |
2015-06-17 |
| First Publication Date |
2016-12-22 |
| Grant Date |
2017-01-03 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Suen, Yat Fan
- Mclain, Julian H.
|
Abstract
Disclosed is a lubricating oil composition comprising the reaction product of a nitrogen containing reactant wherein the nitrogen containing reactant comprises an alkyl di-alkanolamide, an alkyl di-alkanolamine, or mixtures thereof; an acidic molybdenum compound; and a salicylate compound. Also disclosed is a method for operating an internal combustion engine comprising said lubricating composition and a method for preparing a molybdenum containing friction modifier.
IPC Classes ?
- C10M 139/06 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups having a metal-to-carbon bond
- C10M 159/18 - Complexes with metals
- C07F 11/00 - Compounds containing elements of Groups 6 or 16 of the Periodic Table
- C10M 141/06 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic nitrogen-containing compound
|
84.
|
Borated polyol ester of hindered phenol antioxidant/friction modifier with enhanced performance
| Application Number |
14730587 |
| Grant Number |
09752093 |
| Status |
In Force |
| Filing Date |
2015-06-04 |
| First Publication Date |
2016-12-08 |
| Grant Date |
2017-09-05 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Suen, Yat Fan
- Mclain, Julian H.
- Miller, John Robert
- Newell, Jennifer Elizabeth
- Li, Shengua
- Palekar, Vivek
|
Abstract
The present invention is directed to compounds comprising the reaction products of a phenolic ester polyol, a boron containing compound, and optionally, an alcohol. Also disclosed are compounds comprising the reaction products of a polyol, a boron containing compound, and a phenolic acid or ester.
Lubricating oil compositions and additive concentrates comprising above compounds, and methods for operating an internal combustion engine using said lubricating oil compositions are also disclosed.
IPC Classes ?
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
- C10M 159/12 - Reaction products
- C07F 5/02 - Boron compounds
|
85.
|
Ethylene oligomerization process for making hydrocarbon liquids
| Application Number |
14674918 |
| Grant Number |
09938473 |
| Status |
In Force |
| Filing Date |
2015-03-31 |
| First Publication Date |
2016-10-06 |
| Grant Date |
2018-04-10 |
| Owner |
- CHEVRON U.S.A. INC. (USA)
- CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Timken, Hye-Kyung Cho
- Chang, Bong-Kyu
- Campbell, Curtis Bay
- Thomas, Andrew Michael
- Fernandez, Mark Anthony
- Sessions, Madeleine
|
IPC Classes ?
- C10G 50/00 - Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons, e.g. by oligomerisation
- C07C 2/22 - Metal halidesComplexes thereof with organic compounds
- C10G 57/02 - Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one cracking process or refining process and at least one other conversion process with polymerisation
- C10L 1/08 - Liquid carbonaceous fuels essentially based on blends of hydrocarbons for compression ignition
- C10L 1/04 - Liquid carbonaceous fuels essentially based on blends of hydrocarbons
- C10M 101/02 - Petroleum fractions
- B01J 31/02 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
|
86.
|
Functionalized olefin copolymers with monoamine terminated polyether and lubricating oil compositions
| Application Number |
14930727 |
| Grant Number |
09487731 |
| Status |
In Force |
| Filing Date |
2015-11-03 |
| First Publication Date |
2016-05-26 |
| Grant Date |
2016-11-08 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
Ruhe, Jr., William Raymond
|
Abstract
4 is selected to have a plurality of ethylene oxide in the polyoxyalkylene moiety.
IPC Classes ?
- C10L 1/22 - Organic compounds containing nitrogen
- C10M 159/12 - Reaction products
- C10M 133/06 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M 133/54 - Amines
- C10M 133/56 - AmidesImides
- C10M 147/00 - Lubricating compositions characterised by the additive being a macromolecular compound containing halogen
- C10M 169/04 - Mixtures of base-materials and additives
|
87.
|
Functionalized olefin copolymers with monoamine terminated polyether and lubricating oil compositions
| Application Number |
14930721 |
| Grant Number |
09487730 |
| Status |
In Force |
| Filing Date |
2015-11-03 |
| First Publication Date |
2016-02-25 |
| Grant Date |
2016-11-08 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
Ruhe, Jr., William Raymond
|
Abstract
2amino or N-alkyl amino having 1 to 10 carbon atoms; and x is an integer from 2 to 45.
IPC Classes ?
- C10L 1/22 - Organic compounds containing nitrogen
- C10M 159/12 - Reaction products
- C10M 133/06 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M 133/54 - Amines
- C10M 133/56 - AmidesImides
- C10M 147/00 - Lubricating compositions characterised by the additive being a macromolecular compound containing halogen
- C10M 169/04 - Mixtures of base-materials and additives
|
88.
|
Functional fluids comprising alkyl toluene sulfonates
| Application Number |
14842119 |
| Grant Number |
09550957 |
| Status |
In Force |
| Filing Date |
2015-09-01 |
| First Publication Date |
2015-12-24 |
| Grant Date |
2017-01-24 |
| Owner |
CHEVRON ORONITE COMPANY LLC (USA)
|
| Inventor |
- Gandon, Christine
- Sinquin, Gilles P.
- Tequi, Pierre
- Palotiai, Stephanie
- Shrout, Michael
|
Abstract
Provided are formulations, methods of making, and methods of using a functional fluid of the present invention to achieve and maintain optimal frictional characteristics in machines housing that fluid, wherein the functional fluid comprises, among others, a friction-modifying amount of an alkyl toluene sulfonate salt or a mixture of alkyl toluene sulfonate salts.
IPC Classes ?
- C10M 141/08 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic sulfur-, selenium- or tellurium-containing compound
- C10M 159/24 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
- C10M 135/10 - Sulfonic acids or derivatives thereof
|
89.
|
Tractor hydraulic fluid compositions
| Application Number |
14181538 |
| Grant Number |
09982214 |
| Status |
In Force |
| Filing Date |
2014-02-14 |
| First Publication Date |
2015-08-20 |
| Grant Date |
2018-05-29 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Shrestha, Kedar
- Yamamoto, Shuhei
|
Abstract
Lubricating oil compositions comprising neutral or low overbased alkaryl sulfonate calcium salts, hydrocarbyl polyalcohol, and zinc dialkyl dithiophosphate for use as tractor hydraulic fluids.
IPC Classes ?
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 163/00 - Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
- C10M 129/08 - Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least 2 hydroxy groups
- C10M 135/10 - Sulfonic acids or derivatives thereof
- C10M 137/10 - Thio derivatives
|
90.
|
Process for preparing an overbased salt of a sulfurized alkyl-substituted hydroxyaromatic composition
| Application Number |
14067121 |
| Grant Number |
09062271 |
| Status |
In Force |
| Filing Date |
2013-10-30 |
| First Publication Date |
2015-04-30 |
| Grant Date |
2015-06-23 |
| Owner |
- Chevron Oronite Technology B.V. (Netherlands)
- Chervon Oronite Company LLC (USA)
|
| Inventor |
- Jukes, Ronald T. F.
- Spala, Eugene E.
|
Abstract
Disclosed herein is an overbased salt of a sulfurized alkyl-substituted hydroxyaromatic composition, which is prepared by the process comprising (a) providing an overbased salt of a sulfurized alkyl-substituted hydroxyaromatic composition having a total base number (TBN) greater than about 250; and (b) sparging the overbased salt of a sulfurized alkyl-substituted hydroxyaromatic composition with air at a temperature ranging from about 190° C. to about 250° C.
IPC Classes ?
- C10M 159/22 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
- C10M 135/02 - Sulfurised compounds
- C07C 319/14 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
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91.
|
Lubricating oil composition for protection of silver bearings in medium speed diesel engines
| Application Number |
14057788 |
| Grant Number |
09909079 |
| Status |
In Force |
| Filing Date |
2013-10-18 |
| First Publication Date |
2015-04-23 |
| Grant Date |
2018-03-06 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Li, Yue-Rong
- Castile, Kevin S.
- Palazzotto, John Dominic
|
Abstract
(b) 0.15 to 2.0 weight percent of a silver lubricity borated fatty acid ester additive.
Also provided is a method for reducing silver bearing wear and friction in medium speed diesel engines comprising lubricating said engine with said lubricating oil composition.
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92.
|
Isomerized alpha olefin sulfonate and method of making the same
| Application Number |
14547294 |
| Grant Number |
09249092 |
| Status |
In Force |
| Filing Date |
2014-11-19 |
| First Publication Date |
2015-03-19 |
| Grant Date |
2016-02-02 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Campbell, Curtis Bay
- Howes, Andrew J.
|
Abstract
20 normal alpha olefins; and neutralizing the isomerized alpha olefin sulfonic acid with a source of an alkali metal or ammonium or substituted ammonium ion.
IPC Classes ?
- C07C 309/20 - Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic unsaturated carbon skeleton
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93.
|
Marine diesel engine lubricating oil compositions
| Application Number |
13849884 |
| Grant Number |
09434906 |
| Status |
In Force |
| Filing Date |
2013-03-25 |
| First Publication Date |
2014-09-25 |
| Grant Date |
2016-09-06 |
| Owner |
- Chevron Oronite Company, LLC (USA)
- Chevron Oronite Technology B.V. (Netherlands)
|
| Inventor |
- Jukes, Ronald Theodorus Fake
- Spala, Eugene E.
|
Abstract
Disclosed herein are marine diesel engine lubricating oil compositions which comprises (a) a major amount of an oil of lubricating viscosity, and (b) about 3 wt. % to about 40 wt. %, based on the total weight of the marine diesel engine lubricating oil composition, of a sulfurized, alkaline earth metal alkylphenate detergent which is substantially free of polyol promoter oxidation products.
IPC Classes ?
- C10M 159/22 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
- C10M 169/04 - Mixtures of base-materials and additives
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94.
|
Viscosity improver grafted with unsaturated acylating agent and a polyaromatic hydrocarbon
| Application Number |
13837868 |
| Grant Number |
09234153 |
| Status |
In Force |
| Filing Date |
2013-03-15 |
| First Publication Date |
2014-09-18 |
| Grant Date |
2016-01-12 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Mcdougall, Patrick J.
- Patel, Pritesh A.
|
Abstract
n) between about 7,000 and about 500,000 wherein the polymer backbone has been functionalized with an ethylenically unsaturated acylating agent and a hydroxyl-linked polycyclic fused ring component.
IPC Classes ?
- C10M 145/04 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol, aldehydo, ketonic, ether, ketal or acetal radical
- C08F 8/46 - Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
- C08K 5/1539 - Cyclic anhydrides
- C08F 8/10 - Acylation
- C08K 5/01 - Hydrocarbons
- C08K 5/05 - AlcoholsMetal alcoholates
- C10M 145/10 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
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95.
|
Lubricating oil compositions
| Application Number |
14219342 |
| Grant Number |
08969265 |
| Status |
In Force |
| Filing Date |
2014-03-19 |
| First Publication Date |
2014-07-24 |
| Grant Date |
2015-03-03 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Bhalla, Gaurav
- Yamaguchi, Elaine S.
- Tsang, Man Hon
|
Abstract
A lubricating oil composition is disclosed which comprises (a) a major amount of an oil of lubricating viscosity; (b) one or more non-halogen-containing oil-soluble titanium complexes comprising at least one ligand comprising an anion of a carboxylic acid; (c) one or more dispersants; and (d) one or more detergents, wherein the lubricating oil composition is free of any zinc dialkyldithiophosphate.
IPC Classes ?
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
- C10M 159/24 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
- C10M 159/18 - Complexes with metals
- C07C 55/02 - Dicarboxylic acids
- C10M 169/04 - Mixtures of base-materials and additives
- C10M 141/12 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic compound containing atoms of elements not provided for in groups
|
96.
|
Process for preparing a salt of a sulfurized alkyl-substituted hydroxyaromatic composition
| Application Number |
13682172 |
| Grant Number |
08772209 |
| Status |
In Force |
| Filing Date |
2012-11-20 |
| First Publication Date |
2014-05-22 |
| Grant Date |
2014-07-08 |
| Owner |
Chevron Oronite Company LLS (USA)
|
| Inventor |
- Mahieux, Cedrick
- Dutta, Richard
- Campbell, Curtis
|
Abstract
18 oligomers of monomers selected from propylene, butylene or mixtures thereof; (b) protonating the unsulfurized metal salt of the alkyl-substituted hydroxyaromatic compound with an effective amount of an acidic compound capable of protonating the unsulfurized metal salt of the alkyl-substituted hydroxyaromatic compound; and (c) removing the unsulfurized alkyl-substituted hydroxyaromatic compound and the protonated unsulfurized metal salt of the alkyl-substituted hydroxyaromatic compound from the composition.
IPC Classes ?
- C10M 159/22 - Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
|
97.
|
Solvent extraction for preparing a salt of a sulfurized alkyl-substituted hydroxyaromatic composition
| Application Number |
14081191 |
| Grant Number |
09328309 |
| Status |
In Force |
| Filing Date |
2013-11-15 |
| First Publication Date |
2014-05-22 |
| Grant Date |
2016-05-03 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Mahieux, Cedrick
- Dutta, Richard Pran
- Campbell, Curtis B.
- Yip, Benjamin David
|
Abstract
18 oligomers of monomers selected from propylene, butylene or mixtures thereof; and (b) extracting the unsulfurized alkyl-substituted hydroxyaromatic compound and its unsulfurized metal salt from the composition of step (a) with one or more solvents capable of solubilizing the unsulfurized alkyl-substituted hydroxyaromatic compound and its unsulfurized metal salt and under extraction conditions sufficient to provide a salt of a sulfurized alkyl-substituted hydroxyaromatic composition having a reduced content of unsulfurized alkyl-substituted hydroxyaromatic compound and its unsulfurized metal salt.
IPC Classes ?
- C10M 177/00 - Special methods of preparation of lubricating compositionsChemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
- C10M 135/02 - Sulfurised compounds
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98.
|
Friction modifiers and a method of making the same
| Application Number |
13663744 |
| Grant Number |
09388362 |
| Status |
In Force |
| Filing Date |
2012-10-30 |
| First Publication Date |
2014-05-01 |
| Grant Date |
2016-07-12 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
Suen, Yat Fan
|
Abstract
A lubricating oil additive composition comprising the reaction product of an (a) an alkylated aromatic ether alcohol, (b) a source of boron, and (c) a hydrocarbyl polyol, having at least two hydroxyl groups.
IPC Classes ?
- C10M 141/02 - Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups , each of these compounds being essential at least one of them being an organic oxygen-containing compound
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
- C07F 5/04 - Esters of boric acids
- C10M 159/12 - Reaction products
|
99.
|
Friction modifiers and a method of making the same
| Application Number |
13663748 |
| Grant Number |
09371499 |
| Status |
In Force |
| Filing Date |
2012-10-30 |
| First Publication Date |
2014-05-01 |
| Grant Date |
2016-06-21 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Suen, Yat Fan
- Simard, Francois
- Knight, Rachel M.
- Ward, John K.
|
Abstract
A lubricating oil additive composition comprising the reaction product of a (a) nitrogen-containing reactant, wherein the nitrogen-containing reactant comprises an alkyl alkanolamide, an alkyl alkoxylated alkanolamide, an alkyl alkanolamine, an alkyl alkoxylated alkanolamine or mixtures thereof, and wherein the nitrogen-containing reactant contains less than 10 mass percent of glycerol alkyl ester; (b) a source of boron; and (c) a hydrocarbyl polyol, having at least three hydroxyl groups.
IPC Classes ?
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
- C10M 159/12 - Reaction products
|
100.
|
Friction modifiers and a method of making the same
| Application Number |
13663734 |
| Grant Number |
09227920 |
| Status |
In Force |
| Filing Date |
2012-10-30 |
| First Publication Date |
2014-05-01 |
| Grant Date |
2016-01-05 |
| Owner |
Chevron Oronite Company LLC (USA)
|
| Inventor |
- Suen, Yat Fan
- Newell, Jennifer Elizabeth
|
Abstract
A method of preparing a lubricating oil additive composition comprising reacting (A) a nitrogen-containing reactant derived from reacting a first reaction product with a triglyceride, wherein the first reaction product is derived by reacting an alkanolamine and a base, wherein the nitrogen-containing reactant comprises three equivalents of a nitrogen-containing compound and one equivalent of glycerol, and wherein the nitrogen-containing reactant contains less than 10 mass percent of glycerol alkyl ester; (B) a source of boron; and (C) glycerol.
IPC Classes ?
- C10L 1/22 - Organic compounds containing nitrogen
- C10M 139/00 - Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups
- C07C 231/02 - Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
- C10M 159/12 - Reaction products
|
|