W.R. Grace & Co.-conn.

United States of America

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[Owner] W.R. Grace & Co.-conn. 370
W. R. Grace & Co.-Conn. 299
Grace GmbH & Co. KG 27
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Date
New (last 4 weeks) 3
2025 July (MTD) 2
2025 June 3
2025 May 5
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IPC Class
C08F 110/06 - Propene 60
C08F 210/06 - Propene 45
C08F 10/06 - Propene 42
B01J 29/08 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the faujasite type, e.g. type X or Y 24
B01J 37/00 - Processes, in general, for preparing catalystsProcesses, in general, for activation of catalysts 23
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01 - Chemical and biological materials for industrial, scientific and agricultural use 152
42 - Scientific, technological and industrial services, research and design 30
09 - Scientific and electric apparatus and instruments 19
02 - Paints, varnishes, lacquers 17
35 - Advertising and business services 14
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Status
Pending 103
Registered / In Force 625
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1.

PROCESS FOR PRODUCING POROUS SPHERICAL SILICA GEL PARTICLES

      
Application Number 18847369
Status Pending
Filing Date 2023-03-15
First Publication Date 2025-07-03
Owner W.R. Grace & Co.-CONN. (USA)
Inventor
  • Xu, Linping
  • Chapman, Dave
  • Zhang, Li
  • Baptiste, Jr., Michael
  • Krinsky, Jamin L.
  • Hain, Jr., John H.

Abstract

A process for forming a porous spherical silica material is provided. The process comprises mixing an alkali silicate with a mineral acid at pH and temperature sufficient to form a silica sol, mixing the silica sol with an oil and a surfactant to form a water-in-oil type emulsion, adding an alkaline solution to the emulsion to form a gel, adding a demulsifying agent and heating to a temperature of from about 60°° C. to about 90° C., and filtering, washing, optionally aging, and drying to obtain the porous spherical silica gel particles.

IPC Classes  ?

2.

VYVID

      
Application Number 019211460
Status Pending
Filing Date 2025-07-02
Owner W.R. Grace & Co.-Conn. (USA)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Industrial chemicals; silica beads and magnetic silica beads for the purification of a mixture, for scientific and research use; silica beads and magnetic silica beads for the separation of molecules from a mixture for scientific and research use; silicon dioxide; silica beads and magnetic silica beads for the separation of molecules from a mixture for the manufacture of therapeutic components. Silica beads and magnetic silica beads for the purification of a mixture, for medical diagnostic purposes.

3.

SILICA-SUPPORTED POLYOLEFIN CATALYST SYSTEM

      
Application Number 18847317
Status Pending
Filing Date 2023-03-14
First Publication Date 2025-06-26
Owner W.R. Grace & Co.-CONN. (USA)
Inventor
  • Zhang, Li
  • Krinsky, Jamin L.
  • Baptiste, Michael
  • Hain, Jr., John H.
  • Kent, Rose
  • Singleton, Andrew
  • Chapman, Dave
  • Xu, Linping

Abstract

Olefin catalyst systems comprising silica supports are provided. For example, in one embodiment, the olefin polymerization catalyst system comprises a silica support, a catalyst precursor compound, and an activator. The silica support comprises a plurality of silica gel particles. Each particle comprises a rigid network of amorphous silica. The particles are spherical, single gel particles that have an average aspect ratio of about 1.2 or less, an average pore volume of from about 1.4 ml/g to about 3 ml/g, an average surface area from about 200 m2/g to about 950 m2/g, and a median particle size from about 4 μm to about 100 μm.

IPC Classes  ?

  • B01J 21/08 - Silica
  • B01J 35/40 - Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
  • B01J 35/51 - Spheres
  • B01J 35/61 - Surface area
  • B01J 35/63 - Pore volume
  • B01J 35/64 - Pore diameter
  • C08F 2/34 - Polymerisation in gaseous state
  • C08F 4/02 - Carriers therefor
  • C08F 10/00 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

4.

ANIONIC FUNCTIONALIZED COLLOIDAL SILICA AND METHODS OF PRODUCTION

      
Application Number US2024057074
Publication Number 2025/122369
Status In Force
Filing Date 2024-11-22
Publication Date 2025-06-12
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor Gu, Feng

Abstract

The present disclosure is directed to compositions that include water and a functionalized colloidal silica, where the functionalized colloidal silica includes silica particles (where each silica particle includes a surface) as well as a structural units according to Formula I, Formula II, Formula III, and/or Formula IV (I) (II) (III) (IV) The present disclosure also is directed to methods of making compositions of the present technology.

IPC Classes  ?

  • C08K 5/5415 - Silicon-containing compounds containing oxygen containing at least one Si—O bond
  • C01B 33/146 - After-treatment of sols
  • C07F 7/18 - Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
  • C08K 5/5419 - Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond

5.

POLYOL FUNCTIONALIZED COLLOIDAL SILICA AND METHODS OF PRODUCTION

      
Application Number US2024057083
Publication Number 2025/122370
Status In Force
Filing Date 2024-11-22
Publication Date 2025-06-12
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor Gu, Feng

Abstract

The present disclosure is directed to compositions that include water and a functionalized colloidal silica, where the functionalized colloidal silica includes silica particles (where each silica particle includes a surface) as well as a structural units according to Formula (I). The present disclosure also is directed to methods of making compositions of the present technology.

IPC Classes  ?

6.

METHODS OF USING SILICA-ZIRCONIA CATALYSTS IN A CONTINUOUS REACTOR

      
Application Number 18840317
Status Pending
Filing Date 2023-02-20
First Publication Date 2025-05-29
Owner W.R. Grace & Co.-CONN. (USA)
Inventor
  • Catucci, Ignazio
  • Grimes, Chelsea Leigh
  • Libanati, Cristian

Abstract

A method includes contacting an initial composition comprising (i) a triglyceride and (ii) glycidol, a glycidyl ester, or both glycidol and a glycidyl ester with an effective amount of silica-zirconia catalyst in a continuous reactor. The methods are useful in producing a treated composition, e.g., a treated edible oil, having a reduced concentration of (ii) as compared to the initial composition.

IPC Classes  ?

  • C11B 3/02 - Refining fats or fatty oils by chemical reaction
  • B01J 21/08 - Silica
  • B01J 35/40 - Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
  • B01J 35/61 - Surface area
  • B01J 35/63 - Pore volume

7.

PROCESSES FOR THE CONVERSION OF PLASTIC WASTE TO POLYPROPYLENE

      
Application Number US2024054510
Publication Number 2025/101481
Status In Force
Filing Date 2024-11-05
Publication Date 2025-05-15
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Harding, Robert
  • Riley, Bob
  • Rego, Manu

Abstract

1 4 4 saturated hydrocarbons; (c) optionally, feeding the first propylene stream to a purification unit to produce a polymer grade propylene stream; and (d) feeding the first propylene stream and if present, the polymer grade propylene stream, to a polymerization unit to produce polypropylene.

IPC Classes  ?

  • C08F 10/06 - Propene
  • C08J 11/04 - Recovery or working-up of waste materials of polymers
  • C10B 53/07 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of synthetic polymeric materials, e.g. tyres

8.

HIGH MFR POLYPROPYLENE FOR MELTBLOWN NONWOVEN APPLICATIONS

      
Application Number 18837351
Status Pending
Filing Date 2023-02-10
First Publication Date 2025-05-08
Owner W.R. Grace & Co.-CONN. (USA)
Inventor
  • Bai, Lian
  • Kalihari, Vivek
  • Reeds, Jonathan Paul
  • Van Egmond, Jan

Abstract

A polymer composition including a polypropylene polymer having the following characteristics: exhibiting a melt flow rate of greater than about 900 g/10 min; a molecular weight distribution (Mw/Mn) of greater than about 4.5 or 6; a Mz+1/Mw ratio of less than about 8; and a xylene soluble content of less than about 4.0% by weight. Such polymers are useful in meltblown nonwoven applications.

IPC Classes  ?

  • C08F 110/06 - Propene
  • D01D 5/08 - Melt-spinning methods
  • D01F 6/06 - Monocomponent man-made filaments or the like of synthetic polymersManufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
  • D04H 3/007 - Addition polymers
  • D04H 3/16 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

9.

CATALYTIC PYROLYSIS OF PLASTICS TO PRODUCE PETROCHEMICAL FEEDSTOCK

      
Application Number 18699248
Status Pending
Filing Date 2022-10-05
First Publication Date 2025-05-08
Owner
  • W.R. Grace & Co.-Conn. (USA)
  • Universidad Del Pais Vasco (Spain)
Inventor
  • Cheng, Wu-Cheng
  • Harding, Robert Hibbard
  • Padovani, Alessia
  • Yuan, Guang
  • Lopez Zabalbeitia, Gartzen
  • Olazar Aurrecoechea, Martin

Abstract

The present technology is generally related to the process of converting plastics to olefin and aromatics through pyrolysis, wherein the process of producing at least one or more of olefins and aromatic compounds from a plastic feedstock includes: contacting a plastic feedstock and a catalyst composition at a temperature from about 450° C. to about 650° C. in a conical spouted bed reactor and for a time period sufficient to allow at least a portion of the plastic feedstock to be converted to at least one or more olefins and aromatic compounds and wherein the catalyst composition includes greater than about 40% w/w of ZSM-5, based on the total weight of the catalyst composition.

IPC Classes  ?

  • C10G 11/18 - Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised bed" technique
  • B01J 29/40 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
  • B01J 35/40 - Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
  • B01J 35/61 - Surface area
  • B01J 37/02 - Impregnation, coating or precipitation
  • B01J 37/04 - Mixing
  • C10B 53/07 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of synthetic polymeric materials, e.g. tyres
  • C10B 57/06 - Other carbonising or coking processesFeatures of destructive distillation processes in general using charges of special composition containing additives
  • C10G 1/10 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste

10.

PROCESSES FOR FLUID CATALYTIC CRACKING BIO-RENEWABLE FEEDS

      
Application Number US2024052347
Publication Number 2025/090456
Status In Force
Filing Date 2024-10-22
Publication Date 2025-05-01
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Shu, Yuying
  • Ziebarth, Michael Scott
  • Brandt, Stefan

Abstract

23 based on the total weight of the catalytic cracking catalyst composition, and where the catalytic cracking catalyst has a matrix surface area (MSA) greater than about 40 m2/g.

IPC Classes  ?

  • C10G 11/18 - Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised bed" technique
  • C10G 51/02 - Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only

11.

Olefin Polymerization Catalyst Comprising Magnesium, Titanium, an Epoxy Compound and an Internal Electron Donor, Such as a 1,2-Phenylene Dibenzoate-Based Compound

      
Application Number 18834958
Status Pending
Filing Date 2023-01-27
First Publication Date 2025-04-03
Owner W.R. Grace & Co.-CONN. (USA)
Inventor
  • Marin, Vladimir P.
  • Hintolay, Ahmed
  • Hilferding, Keith G.

Abstract

A process of preparing a solid catalyst component for olefin polymerization incudes forming a homogenous solution by a reaction of a halide-containing magnesium compound with an epoxy compound in a hydrocarbon solvent; adding at least one non-phthalate internal donor to the homogeneous solution to form a first mixture; treating the first mixture with a first titanium compound to form a solid precipitate; and separating the solid precipitate from the first mixture to form the solid catalyst component.

IPC Classes  ?

12.

SOLID ALCOHOL SOLVATES OF TETRAALKYLAMMONIUM FLUORIDES AND METHODS OF PRODUCTION

      
Application Number US2024045805
Publication Number 2025/058979
Status In Force
Filing Date 2024-09-09
Publication Date 2025-03-20
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Bochat, Andrew
  • Saska, Jan
  • Goudar, Jaidev

Abstract

16xx nterttert-amyl alcohol) fluoride. The present disclosure also is directed to methods of making such solid alcohol solvates, as well as processes of forming substantially water-free mixtures that include an ammonium fluoride.

IPC Classes  ?

  • C07C 31/125 - Monohydroxylic acyclic alcohols containing five to twenty-two carbon atoms
  • C07C 211/63 - Quaternary ammonium compounds having quaternised nitrogen atoms bound to acyclic carbon atoms

13.

CATALYTIC PYROLYSIS OF PLASTICS TO PRODUCE PETROCHEMICAL FEEDSTOCK

      
Application Number US2024044198
Publication Number 2025/054056
Status In Force
Filing Date 2024-08-28
Publication Date 2025-03-13
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Yuan, Guang
  • Shen, Yufeng
  • Cheng, Wu-Cheng
  • Hu, Ruizhong
  • Harding, Robert H.

Abstract

e.g.e.g., waste plastics) provide petrochemical feedstocks, such as ethylene, propylene, butylene, with a high gasification rate and better selectivity.

IPC Classes  ?

  • B01J 21/04 - Alumina
  • B01J 29/40 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
  • B01J 35/64 - Pore diameter
  • B01J 37/04 - Mixing
  • C10B 53/07 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of synthetic polymeric materials, e.g. tyres
  • C10B 57/06 - Other carbonising or coking processesFeatures of destructive distillation processes in general using charges of special composition containing additives

14.

MULTIPLE FLUIDIZED BED OR SPOUTED BED REACTORS FOR PLASTICS PYROLYSIS

      
Application Number 18699261
Status Pending
Filing Date 2022-10-05
First Publication Date 2024-12-26
Owner W.R. Grace & Co.-CONN. (USA)
Inventor
  • Cheng, Wu-Cheng
  • Yuan, Guang
  • Harding, Robert Hibbard
  • Siddieq, Abubacker
  • Ravikiran, Anapagaddi

Abstract

A system for converting plastic includes a catalyst regenerator, a feeder containing plastic feedstock, a first conical spouted bed reactor stage in fluid communication with the catalyst regenerator and in fluid communication with the feeder, and a second conical spouted bed reactor stage in fluid communication with the first conical spouted bed reactor stage.

IPC Classes  ?

  • C10G 55/06 - Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only including at least one catalytic cracking step
  • B01D 21/26 - Separation of sediment aided by centrifugal force
  • B01J 6/00 - CalciningFusing
  • C10B 49/22 - Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form in dispersed form according to the "fluidised bed" technique
  • C10B 53/07 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of synthetic polymeric materials, e.g. tyres
  • C10B 57/02 - Multi-step carbonising or coking processes
  • C10B 57/06 - Other carbonising or coking processesFeatures of destructive distillation processes in general using charges of special composition containing additives
  • C10B 57/14 - Features of low-temperature carbonising processes
  • C10B 57/16 - Features of high-temperature carbonising processes

15.

LMI DATALENS

      
Serial Number 98886951
Status Pending
Filing Date 2024-12-05
Owner Litigation Management, Inc. ()
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Computer services, namely, acting as an application service provider in the field of litigation to host computer application software for web-enabled electronic data access to searchable databases of evidence and legal information and data for centralized management of litigation matters

16.

LMI EXCHANGE

      
Serial Number 98886952
Status Pending
Filing Date 2024-12-05
Owner Litigation Management, Inc. ()
NICE Classes  ? 42 - Scientific, technological and industrial services, research and design

Goods & Services

Computer services, namely, acting as an application service provider in the field of litigation to host computer application software for web-enabled electronic data access to searchable databases of evidence and legal information and data for centralized management of litigation matters

17.

LITIGATION MANAGEMENT, INC.

      
Serial Number 98886954
Status Pending
Filing Date 2024-12-05
Owner Litigation Management, Inc. ()
NICE Classes  ? 35 - Advertising and business services

Goods & Services

Records and case management services, namely indexing of documents and evidence for litigation matters and docket management for litigation matters for others

18.

CATALYST COMPONENT FOR PROPYLENE POLYMERIZATION WITH IMPROVED CATALYST PERFORMANCE

      
Application Number 18689040
Status Pending
Filing Date 2022-08-30
First Publication Date 2024-11-28
Owner W.R. Grace & Co.-CONN (USA)
Inventor
  • Marin, Vladimir P.
  • Hilferding, Keith G.
  • Hintolay, Ahmed

Abstract

An isolated solid catalyst component for olefin polymerization. The catalyst component comprises a halide-containing magnesium compound, a titanium halide compound, a supportive donor comprising a benzoate, an internal electron donor, and an activity control agent (AC A). The AC A comprises at least one of: i) a first organosilicon compound containing Si—O groups being present in the catalyst component in an amount from about 0.1 to about 5% by weight: ii) an organic ester of a C4 to C30 aliphatic acid or a poly (alkene glycol) ester of a C4 to C30 aliphatic acid in amount from about 0.1% to about 15% by weight: and iii) an organo-aluminum compound containing an alkyl group. At least a part of the ACA is chemically bonded to the halide-containing magnesium compound.

IPC Classes  ?

19.

PROCESS FOR PRODUCING POLYOLEFIN GRANULAR RESIN WITH INCREASED SETTLED BULK DENSITY

      
Application Number 18682388
Status Pending
Filing Date 2022-08-08
First Publication Date 2024-10-17
Owner W.R. Grace & Co.-Conn. (USA)
Inventor
  • Cai, Ping
  • Erdelt, David M.
  • Stanley, John Dealon

Abstract

A process for increasing a settled bulk density of a granular polyolefin polymer includes feeding a catalyst stream into a gas phase polymerization reactor, the catalyst stream comprising catalyst particles, optionally in slurry form by suspending in a mineral oil and/or other hydrocarbon liquid, contained in a carrier fluid; feeding a support gas into the gas phase polymerization reactor together with the catalyst stream entering the reactor, the support gas being fed into the gas phase reactor at a velocity; forming polyolefin particles in the gas phase polymerization reactor through contact with the catalyst particles and a monomer and optionally one or more comonomers; and determining a settled bulk density of the granular polyolefin particles, and, based on the settled bulk density, selectively increasing or decreasing the velocity of the support gas in order to maintain the settled bulk density above a preset limit.

IPC Classes  ?

  • C08F 2/34 - Polymerisation in gaseous state
  • C08F 2/01 - Processes of polymerisation characterised by special features of the polymerisation apparatus used
  • C08F 4/659 - Component covered by group containing a transition metal-carbon bond
  • C08F 110/06 - Propene

20.

VYVID

      
Serial Number 98764116
Status Pending
Filing Date 2024-09-23
Owner W. R. Grace & Co.-Conn. ()
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Industrial chemicals; silica beads and magnetic silica beads for the purification of a mixture, for scientific and research use; silica beads and magnetic silica beads for the separation of molecules from a mixture for scientific and research use; silicon dioxide; silica beads and magnetic silica beads for the separation of molecules from a mixture for the manufacture of therapeutic components Silica beads and magnetic silica beads for the purification of a mixture, for medical diagnostic purposes

21.

GRACE

      
Application Number 1810677
Status Registered
Filing Date 2024-02-08
Registration Date 2024-02-08
Owner W. R. Grace & Co. Conn. (USA)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 02 - Paints, varnishes, lacquers
  • 09 - Scientific and electric apparatus and instruments
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 41 - Education, entertainment, sporting and cultural services
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Chemical additives and admixtures for concrete, cement, waterproofing, fireproofing and insulation for use in the construction field; silicas used in a wide variety of industries; desiccants for use as humidity buffers for electronics and a wide variety of general industrial products; silica gel adsorbents used as desiccants for pharmaceutical containers and the like; hydrogenation catalysts for use in the chemical process industry; chemicals, namely, metal tolerance and hydrogen selectivity additive for use in the manufacturing of gasoline; chemical adsorbents for specialized refrigerant dehydration and filtration; chemicals for use in the manufacture of pharmaceuticals; chemicals for use in industry and science; unprocessed artificial resins, unprocessed plastics; fire extinguishing compositions; adhesives used in industry; chemicals for use in construction; chemicals for use in concrete and cement; fluid cracking catalysts, polyolefin catalysts and carriers and silica and adsorbents; chemicals, silicas for general industrial use, desiccants for use as humidity buffers for electronics, insulated glass, windows, artwork, cosmetics, pharmaceuticals, refrigerants, chromatography, petrochemical and refining industry and foods products, packing materials for chromatography columns; silica gel adsorbents used as desiccants for pharmaceutical containers; chemical reference standards and derivilization reagents; sodium calcium hydrate; micron-sized synthetic silica; fluid-cracking catalysts and additives used in the petroleum field; silica for use in tires; binders for investment casting and catalyst supports; polyolefin catalysts used in the petroleum industry and in polyethylene processing; hydrotreatlng catalysts, hydroprocessing catalysts used to enhance petroleum processing; chemicals for use in the manufacture of pharmaceuticals and toothpastes; chemical polishing powders, rare earth chemicals for general industrial use; chemical catalysts for industrial chemical reactions; catalyst and used as components for catalyst systems for making polypropylene; catalysts for converting renewable feedstocks into fuel and other chemical products: molecular sieves; silica used in the food and beverage industries and in edible oil refining, ethanol production, and in the manufacture of organic additives, resins, plastic containers, and films, paints and coatings; anti-block agents: colloidal and precipated silica; carbon dioxide absorbent for use in medical, marine and industrial use; chemicals, namely, specialty amino acids, peptide building blocks and fragments, and propriety custom chirals for development manufacture and use as pharmaceutical intermediates; chemical additives for use in relation to polymeric closures, sealants, or liners used in food, drug or beverage packaging or containers; chemical additives for modifying the coefficient of friction in polymers, polymeric closures, sealants, and liners used in food, drug or beverage packaging or containers; services relating to development and securing agreements in relation to synthetic resins including polypropylene, unprocessed and raw plastics, and catalysts for making polypropylene for use in industry; micron-sized synthetic silica; chemicals and chemical additives for use in the manufacture of a wide variety of goods; chemicals for use in agriculture, horticulture and forestry, namely, soil conditioners, chemical fertilizers, fungicides and biocides; excipients for use in the manufacture of pharmaceutical preparations, nutraceutical preparations, agrochemical preparations, and for a wide variety of goods; active chemical ingredients and solvents for use in the manufacture of pharmaceuticals, nutraceuticals, and agrochemicals; biochemical catalysts; catalysts for chemical and biochemical processes; chemicals for use in the agrochemical industry; chemicals for use in the nutraceutical industry. Anti-corrosive preparations; thickeners for paints; binders for paints; agglutinants for paints; glazes, paints, lacquers, and fireproof paints, pigments and colorants, protective preparations for metals, thickeners for paints; binders for paints; coatings, paints and primers; and fireproof paints. Downloadable process control software for chemical manufacturing; downloadable computer programs for analyzing chemical manufacturing processes, controlling machines, and reporting on chemical manufacturing; measuring tapes, slide rules; computer programs for use in the chemical, construction, and petroleum fields; protective clothing; concrete temperature gauge; dipstick gauge for measuring liquid nitrogen; and laboratory apparatus used for metering and measuring in scientific research, in the fields of ultrafiltration, pharmaceuticals, biotechnology, specialty chemicals and chromatography; scientific apparatus for the separation of compounds using chromatography including, detectors, data processors, computer software, cartridges and columns, pumps, UV and evaporative light scattering detectors, injectors, mixers, valves, sensors, filters, fraction collectors, computer and computer work stations, air regulators, gauges, reservoirs, vials, tubes, and fittings, housing for such scientific apparatus; laboratory equipment for preparing compounds for separation and for processing isolated compounds; solid phase extraction columns and cartridges; parts and fittings for all the aforesaid goods. Custom manufacture of chemicals and pharmaceuticals for others; custom manufacture of active ingredients, advanced intermediates, regulatory starting materials, and excipients for use in the pharmaceutical, nutraceutical, and agrochemical industries. Providing training for the design, operation and maintenance of chemical plants for the manufacture of polyolefins, including polypropylene; providing training services relating to the use of installed computer software for use in computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene. Research services and technological consultation services in the fields of chemicals, biomedicine, catalysts, specialty polymers, chemical laboratory services; chemical analysis services; additives and performance analysis services; providing consulting services in relation to technological assistance; providing scientific research services relating to development and securing agreements in relation to synthetic resins including polypropylene, unprocessed and raw plastics, and catalysts for making polypropylene for use in industry; industrial design; engineering design work and engineer works (expertise); chemical research and physics; material testing; providing scientific advice, information and consultancy services pertaining to the use of patented inventions namely inventions providing for the ability to process and make polypropylene; chemical analysis; computer software as a service for the provision of computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene; research, development, evaluation, consultation, design, engineering and technical services in the nature of consultation and research for others, all in connection with processes for manufacturing polyolefins, including polypropylene; providing consulting services in regard to the process of design and manufacture of chemical plants for the manufacture of polyolefins, including polypropylene; technical consultation services in the fields of chemicals, biomedicine, building construction and repair, civil engineering, water treatment, catalysts, construction products, packaging and film wrap, specialty polymers, bottle, can and container sealants and closures, catalytic converters and biopesticides; chemical laboratory services; chemical analysis services; performance analysis of chemical additives; packaging design services for others; software as a service featuring process control software, for analyzing chemical manufacturing processes, controlling machines, and reporting on chemical manufacturing; technical research and project planning services; professional consultancy relating to technology not business operations; providing scientific consultancy relating to chemistry and physics; providing scientific research services related to specialist-chemists; research and development services for others; chemistry research relating to construction materials.

22.

GRACE

      
Application Number 1810801
Status Registered
Filing Date 2024-02-08
Registration Date 2024-02-08
Owner W. R. Grace & Co.-Conn. (USA)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 02 - Paints, varnishes, lacquers
  • 09 - Scientific and electric apparatus and instruments
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 41 - Education, entertainment, sporting and cultural services
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Chemical additives and admixtures for concrete, cement, waterproofing, fireproofing and insulation for use in the construction field; silicas used in a wide variety of industries; desiccants for use as humidity buffers for electronics and a wide variety of general industrial products; silica gel adsorbents used as desiccants for pharmaceutical containers and the like; hydrogenation catalysts for use in the chemical process industry; chemicals, namely, metal tolerance and hydrogen selectivity additive for use in the manufacturing of gasoline; chemical adsorbents for specialized refrigerant dehydration and filtration; chemicals for use in the manufacture of pharmaceuticals; chemicals for use in industry and science; unprocessed artificial resins, unprocessed plastics; fire extinguishing compositions; adhesives used in industry; chemicals for use in construction; chemicals for use in concrete and cement; fluid cracking catalysts, polyolefin catalysts and carriers and silica and adsorbents; chemicals, silicas for general industrial use, desiccants for use as humidity buffers for electronics, insulated glass, windows, artwork, cosmetics, pharmaceuticals, refrigerants, chromatography, petrochemical and refining industry and foods products, packing materials for chromatography columns; silica gel adsorbents used as desiccants for pharmaceutical containers; chemical reference standards and derivilization reagents; sodium calcium hydrate; micron-sized synthetic silica; fluid-cracking catalysts and additives used in the petroleum field; silica for use in tires; binders for investment casting and catalyst supports; polyolefin catalysts used in the petroleum industry and in polyethylene processing; hydrotreatlng catalysts, hydroprocessing catalysts used to enhance petroleum processing; chemicals for use in the manufacture of pharmaceuticals and toothpastes; chemical polishing powders, rare earth chemicals for general industrial use; chemical catalysts for industrial chemical reactions; catalyst and used as components for catalyst systems for making polypropylene; catalysts for converting renewable feedstocks into fuel and other chemical products: molecular sieves; silica used in the food and beverage industries and in edible oil refining, ethanol production, and in the manufacture of organic additives, resins, plastic containers, and films, paints and coatings; anti-block agents: colloidal and precipated silica; carbon dioxide absorbent for use in medical, marine and industrial use; chemicals, namely, specialty amino acids, peptide building blocks and fragments, and propriety custom chirals for development manufacture and use as pharmaceutical intermediates; chemical additives for use in relation to polymeric closures, sealants, or liners used in food, drug or beverage packaging or containers; chemical additives for modifying the coefficient of friction in polymers, polymeric closures, sealants, and liners used in food, drug or beverage packaging or containers; services relating to development and securing agreements in relation to synthetic resins including polypropylene, unprocessed and raw plastics, and catalysts for making polypropylene for use in industry; micron-sized synthetic silica; chemicals and chemical additives for use in the manufacture of a wide variety of goods; chemicals for use in agriculture, horticulture and forestry, namely, soil conditioners, chemical fertilizers, fungicides and biocides; excipients for use in the manufacture of pharmaceutical preparations, nutraceutical preparations, agrochemical preparations, and for a wide variety of goods; active chemical ingredients and solvents for use in the manufacture of pharmaceuticals, nutraceuticals, and agrochemicals; biochemical catalysts; catalysts for chemical and biochemical processes; chemicals for use in the agrochemical industry; chemicals for use in the nutraceutical industry. Anti-corrosive preparations; thickeners for paints; binders for paints; agglutinants for paints; glazes, paints, lacquers, and fireproof paints, pigments and colorants, protective preparations for metals, thickeners for paints; binders for paints; coatings, paints and primers; and fireproof paints. Downloadable process control software for chemical manufacturing; downloadable computer programs for analyzing chemical manufacturing processes, controlling machines, and reporting on chemical manufacturing; measuring tapes, slide rules; computer programs for use in the chemical, construction, and petroleum fields; protective clothing; concrete temperature gauge; dipstick gauge for measuring liquid nitrogen; and laboratory apparatus used for metering and measuring in scientific research, in the fields of ultrafiltration, pharmaceuticals, biotechnology, specialty chemicals and chromatography; scientific apparatus for the separation of compounds using chromatography including, detectors, data processors, computer software, cartridges and columns, pumps, UV and evaporative light scattering detectors, injectors, mixers, valves, sensors, filters, fraction collectors, computer and computer work stations, air regulators, gauges, reservoirs, vials, tubes, and fittings, housing for such scientific apparatus; laboratory equipment for preparing compounds for separation and for processing isolated compounds; solid phase extraction columns and cartridges; parts and fittings for all the aforesaid goods. Custom manufacture of chemicals and pharmaceuticals for others; custom manufacture of active ingredients, advanced intermediates, regulatory starting materials, and excipients for use in the pharmaceutical, nutraceutical, and agrochemical industries. Providing training for the design, operation and maintenance of chemical plants for the manufacture of polyolefins, including polypropylene; providing training services relating to the use of installed computer software for use in computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene. Research services and technological consultation services in the fields of chemicals, biomedicine, catalysts, specialty polymers, chemical laboratory services; chemical analysis services; additives and performance analysis services; providing consulting services in relation to technological assistance; providing scientific research services relating to development and securing agreements in relation to synthetic resins including polypropylene, unprocessed and raw plastics, and catalysts for making polypropylene for use in industry; industrial design; engineering design work and engineer works (expertise); chemical research and physics; material testing; providing scientific advice, information and consultancy services pertaining to the use of patented inventions namely inventions providing for the ability to process and make polypropylene; chemical analysis; computer software as a service for the provision of computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene; research, development, evaluation, consultation, design, engineering and technical services in the nature of consultation and research for others, all in connection with processes for manufacturing polyolefins, including polypropylene; providing consulting services in regard to the process of design and manufacture of chemical plants for the manufacture of polyolefins, including polypropylene; technical consultation services in the fields of chemicals, biomedicine, building construction and repair, civil engineering, water treatment, catalysts, construction products, packaging and film wrap, specialty polymers, bottle, can and container sealants and closures, catalytic converters and biopesticides; chemical laboratory services; chemical analysis services; performance analysis of chemical additives; packaging design services for others; software as a service featuring process control software, for analyzing chemical manufacturing processes, controlling machines, and reporting on chemical manufacturing; technical research and project planning services; professional consultancy relating to technology not business operations; providing scientific consultancy relating to chemistry and physics; providing scientific research services related to specialist-chemists; research and development services for others; chemistry research relating to construction materials.

23.

PROPYLENE TERPOLYMER AND HEAT SEAL FILMS MADE THEREFROM

      
Application Number 18576017
Status Pending
Filing Date 2022-06-30
First Publication Date 2024-09-19
Owner W.R. Grace & Co.-Conn. (USA)
Inventor
  • Ma, Zhiru
  • Rego, Jose Manuel
  • Reeds, Jonathan
  • Cai, Ping

Abstract

A propylene terpolymer is constructed that is particularly well suited for use in heat seal applications. The propylene terpolymer, for instance, can be used to form a heat seal layer on a multilayer film. The heat seal layer can be used to bond two opposing layers of film together for forming packages and other articles. The propylene terpolymer is formed with an increased random ethylene distribution that results in reduced polymer crystallinity, reduced melting temperature, and lower heat seal temperature.

IPC Classes  ?

  • C08F 210/06 - Propene
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • C08J 5/18 - Manufacture of films or sheets

24.

POLYPROPYLENE RANDOM COPOLYMER FOR THREE-DIMENSIONAL PRINTING AND FILAMENT MADE THEREFROM

      
Application Number 18568565
Status Pending
Filing Date 2022-06-09
First Publication Date 2024-08-29
Owner W.R. Grace & Co.-Conn. (USA)
Inventor
  • Bai, Lian
  • Liu, Xiaohui
  • Ma, Zhiru

Abstract

A polymer composition containing a polypropylene polymer having low shrinkage characteristics is disclosed. The polymer composition is particularly well suited for use in three-dimensional printing systems. For example, a polymer composition can be formulated containing the polypropylene polymer and formed into a filament, a rod or pellets that are then fed through a three-dimensional printer. The polypropylene polymer can be a random polypropylene copolymer or terpolymer that has controlled amounts of comonomer content and a xylene soluble content.

IPC Classes  ?

25.

PROCESS FOR THE SEPARATION OF SOLVENT FROM WASTE STREAMS

      
Application Number US2024015212
Publication Number 2024/168274
Status In Force
Filing Date 2024-02-09
Publication Date 2024-08-15
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Eberhardt, Nathan Andrew
  • Sherman, Nick
  • Pollack, Jonathan Isaac
  • Michos, Demetrius

Abstract

A process for recovering solvent from a waste stream includes adding the waste stream including a process solvent, titanium tetrachloride, titanium alkoxides, an organic compound, and/or degradation products thereof to a distillation apparatus; adding an additive to the distillation apparatus to form a distillation mixture; and distilling the distillation mixture to recover the solvent exhibiting an increased purity compared to the waste stream.

IPC Classes  ?

  • C02F 1/04 - Treatment of water, waste water, or sewage by heating by distillation or evaporation
  • C02F 1/52 - Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
  • C02F 1/68 - Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
  • B01D 3/14 - Fractional distillation
  • C02F 1/66 - Treatment of water, waste water, or sewage by neutralisationTreatment of water, waste water, or sewage pH adjustment
  • C02F 101/10 - Inorganic compounds
  • C02F 101/34 - Organic compounds containing oxygen
  • C02F 101/36 - Organic compounds containing halogen
  • C02F 101/38 - Organic compounds containing nitrogen
  • C02F 103/34 - Nature of the water, waste water, sewage or sludge to be treated from the chemical industry not provided for in groups

26.

POLYETHYLENE COPOLYMER WITH BROAD SHORT CHAIN BRANCHING DISTRIBUTION

      
Application Number 18560378
Status Pending
Filing Date 2022-05-13
First Publication Date 2024-07-11
Owner W.R. Grace & Co.-Conn. (USA)
Inventor
  • Kalihari, Vivek
  • Hain, John H.
  • Zhong, Jing
  • Blakley, C. Gail
  • Thorn, Matthew G.

Abstract

A polyethylene copolymer comprising ethylene units and C4 to C8 α-olefin comonomer units having the following characteristics: a melt index from about 0.1 to about 15 g/10 min as determined at 190° C. by ASTM D1238 under 2.16 kg and at 190° C.; a density from 0.905 to 0.930 g/cc; a molecular weight distribution from about 1.5 to about 2.7; a Crystallization Elution Fractionation temperature range excluding the first 10% and the last 1% polymer on the temperature scale following the equation: ΔT[° C.]≥−909*(density[g/cc])+863; and a lamellar thickness distribution following the equation: F %≥510*(density[g/cc]−0.905), where F % is the percentage of lamellar thickness greater than 12 nm.

IPC Classes  ?

27.

FUNCTIONALIZED COLLOIDAL SILICA AND METHODS OF PRODUCTION

      
Application Number US2023082582
Publication Number 2024/123818
Status In Force
Filing Date 2023-12-05
Publication Date 2024-06-13
Owner W.R. GRACE & CO.-CONN (USA)
Inventor
  • Gu, Feng
  • Chapman, David M.

Abstract

The present disclosure is directed to compositions that include water and a functionalized colloidal silica, where the functionalized colloidal silica includes silica particles (where each silica particle includes a surface) as well as a structural unit according to Formula I and/or a structural unit according to Formula II. The present disclosure also is directed to methods of making compositions of the present technology.

IPC Classes  ?

28.

SPHERICAL CATALYST COMPONENTS FOR OLEFIN POLYMERIZATION

      
Application Number 18282204
Status Pending
Filing Date 2022-03-08
First Publication Date 2024-05-30
Owner W.R. Grace & Co.-Conn. (USA)
Inventor
  • Marin, Vladimir P.
  • Hintolay, Ahmed

Abstract

A process of producing a spherical catalyst component for use in producing polyolefin polymers includes dissolving a magnesium halide compound in a solvent to form a homogeneous solution, the solvent comprising an alcohol; and treating the homogeneous solution with a titanium compound in the presence of a surfactant, a supportive electron donor, and an internal electron donor to form a solid catalyst component comprising a magnesium halide compound base incorporating a titanium unit, the supportive electron donor, and the internal electron donor; wherein the catalyst component comprises particles having a substantially spherical shape and a D50 from about 3 μm to about 150 μm.

IPC Classes  ?

29.

MODIFIED ZEOLITE CATALYST COMPOSITIONS AND METHODS OF USE

      
Application Number 17773490
Status Pending
Filing Date 2020-10-20
First Publication Date 2024-05-23
Owner W.R. Grace & Co.-Conn. (USA)
Inventor Ramprasad, Dorai

Abstract

A modified zeolite catalyst composition is disclosed formed from a zeolite, alumina binder, and matrix. The modified zeolite catalyst composition may contain fluorine. Also disclosed, are methods for the preparation of pyridine and/or its alkylpyridine derivatives in high yield utilizing the modified zeolite catalyst composition.

IPC Classes  ?

  • B01J 37/26 - Fluorinating
  • B01J 21/04 - Alumina
  • B01J 21/16 - Clays or other mineral silicates
  • B01J 29/40 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
  • B01J 35/40 - Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
  • B01J 37/02 - Impregnation, coating or precipitation
  • B01J 37/08 - Heat treatment
  • C07D 211/02 - Preparation by ring-closure or hydrogenation

30.

STATIONARY PHASE FOR PURIFICATION OF CANNABIDIOL WITH HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY

      
Application Number 18282491
Status Pending
Filing Date 2022-03-09
First Publication Date 2024-05-16
Owner W.R. Grace & Co.-Conn. (USA)
Inventor
  • Zhang, Keling
  • Nguyen, Reno
  • Thomas, Simon

Abstract

A stationary phase for high-performance liquid chromatography including monofunctional primary silane functionalized silica provides improved separation performance for the preparative or process scale purification of cannabidiol (CBD) and tetrahydro-cannabinol (THC). Silica bonded with monofunctional primary silane(s) provides more efficient separation of these molecules through higher resolution values, reduced peak broadening and lower separation impedance, thus enabling higher purity product or more efficient purification process.

IPC Classes  ?

  • B01J 20/287 - Non-polar phasesReversed phases
  • B01D 15/32 - Bonded phase chromatography, e.g. with normal bonded phase, reversed phase or hydrophobic interaction
  • B01J 20/10 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
  • B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties
  • B01J 20/32 - Impregnating or coating
  • C07C 37/82 - SeparationPurificationStabilisationUse of additives by physical treatment by solid-liquid treatmentSeparationPurificationStabilisationUse of additives by physical treatment by chemisorption
  • C07D 311/80 - DibenzopyransHydrogenated dibenzopyrans

31.

Propylene-ethylene copolymer compositions suitable for hot fill packaging of foodstuffs

      
Application Number 18530084
Status Pending
Filing Date 2023-12-05
First Publication Date 2024-05-09
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Fedec, Matthew
  • Van Egmond, Jan
  • Rego, Manu
  • Kaarto, John
  • Tau, Li-Min

Abstract

A propylene-ethylene copolymer includes propylene as a primary monomer, an ethylene content (ET) of 3.0% to 5% by weight, a melt flow rate of from 20 to 45 g/10 min, a xylene soluble fraction (XS) of from 2.0% to 7.0% by weight, and an XS/ET ratio of less than or equal to 1.51.

IPC Classes  ?

  • C08F 210/06 - Propene
  • C08F 210/16 - Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
  • C08K 5/053 - Polyhydroxylic alcohols
  • C08K 5/1575 - Six-membered rings
  • C08K 5/5419 - Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
  • C08L 23/14 - Copolymers of propene
  • C08L 23/16 - Ethene-propene or ethene-propene-diene copolymers

32.

LUDOX

      
Serial Number 98450270
Status Registered
Filing Date 2024-03-14
Registration Date 2025-01-21
Owner W. R. Grace & Co.-Conn. ()
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Chemicals for industrial purposes; oxides; chemical additives for use as binding agents in ceramics

33.

VYVID

      
Application Number 231465000
Status Pending
Filing Date 2024-03-08
Owner W. R. Grace & Co.-Conn. (USA)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

(1) Chemicals, namely, silica based media for chromatographic separations.

34.

ENRICH

      
Serial Number 98440070
Status Pending
Filing Date 2024-03-08
Owner W. R. Grace & Co.-Conn. ()
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Chemicals for use in industry, namely, catalysts for biofuel production

35.

ACHIEVE

      
Serial Number 98436536
Status Registered
Filing Date 2024-03-06
Registration Date 2025-05-27
Owner W. R. Grace & Co.-Conn. ()
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Chemicals, namely, fluid cracking catalysts used in the petroleum and refining industries

36.

VYVID

      
Application Number 018991474
Status Registered
Filing Date 2024-02-27
Registration Date 2024-08-23
Owner W.R. Grace & Co.-Conn. (USA)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Chemicals, namely, silica based media for chromatographic separations.

37.

POLYPROPYLENE POLYMER FOR PRODUCING BIAXIALLY ORIENTED FILMS AND OTHER ARTICLES

      
Application Number 18039704
Status Pending
Filing Date 2021-11-30
First Publication Date 2024-02-08
Owner W.R. Grace & Co.-CONN. (USA)
Inventor Van Egmond, Jan W.

Abstract

Olefin polymers are produced having a controlled amount of xylene soluble content. For example, polypropylene polymers can be produced having a relatively high xylene soluble content. The polymers are produced using particular external electron donors. The polymers can be produced without using a silicon-containing external electron donor. The process has been found to produce not only polymers with relatively high xylene soluble content but with less fines and a narrow particle size distribution

IPC Classes  ?

38.

GRACE

      
Application Number 235027900
Status Pending
Filing Date 2024-02-08
Owner W. R. Grace & Co.-Conn. (USA)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 02 - Paints, varnishes, lacquers
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

(1) Chemical additives and admixtures for concrete, cement, waterproofing, fireproofing and insulation for use in the construction field; silicas used in a wide variety of industries; desiccants for use as humidity buffers for electronics and a wide variety of general industrial products; silica gel adsorbents used as desiccants for pharmaceutical containers and the like; hydrogenation catalysts for use in the chemical process industry; chemicals, namely, metal tolerance and hydrogen selectivity additive for use in the manufacturing of gasoline; chemical adsorbents for specialized refrigerant dehydration and filtration; chemicals for use in the manufacture of pharmaceuticals; chemicals for use in industry and science; unprocessed artificial resins, unprocessed plastics; fire extinguishing compositions; adhesives used in industry; chemicals for use in construction; chemicals for use in concrete and cement; fluid cracking catalysts, polyolefin catalysts and carriers and silica and adsorbents; chemicals, silicas for general industrial use, desiccants for use as humidity buffers for electronics, insulated glass, windows, artwork, cosmetics, pharmaceuticals, refrigerants, chromatography, petrochemical and refining industry and foods products, packing materials for chromatography columns; silica gel adsorbents used as desiccants for pharmaceutical containers; chemical reference standards and derivilization reagents; sodium calcium hydrate; micron-sized synthetic silica; fluid-cracking catalysts and additives used in the petroleum field; silica for use in tires; binders for investment casting and catalyst supports; polyolefin catalysts used in the petroleum industry and in polyethylene processing; hydrotreatlng catalysts, hydroprocessing catalysts used to enhance petroleum processing; chemicals for use in the manufacture of pharmaceuticals and toothpastes; chemical polishing powders, rare earth chemicals for general industrial use; chemical catalysts for industrial chemical reactions; catalyst and used as components for catalyst systems for making polypropylene; catalysts for converting renewable feedstocks into fuel and other chemical products: molecular sieves; silica used in the food and beverage industries and in edible oil refining, ethanol production, and in the manufacture of organic additives, resins, plastic containers, and films, paints and coatings; anti-block agents: colloidal and precipated silica; carbon dioxide absorbent for use in medical, marine and industrial use; chemicals, namely, specialty amino acids, peptide building blocks and fragments, and propriety custom chirals for development manufacture and use as pharmaceutical intermediates; chemical additives for use in relation to polymeric closures, sealants, or liners used in food, drug or beverage packaging or containers; chemical additives for modifying the coefficient of friction in polymers, polymeric closures, sealants, and liners used in food, drug or beverage packaging or containers; services relating to development and securing agreements in relation to synthetic resins including polypropylene, unprocessed and raw plastics, and catalysts for making polypropylene for use in industry; micron-sized synthetic silica; chemicals and chemical additives for use in the manufacture of a wide variety of goods; chemicals for use in agriculture, horticulture and forestry, namely, soil conditioners, chemical fertilizers, fungicides and biocides; excipients for use in the manufacture of pharmaceutical preparations, nutraceutical preparations, agrochemical preparations, and for a wide variety of goods; active chemical ingredients and solvents for use in the manufacture of pharmaceuticals, nutraceuticals, and agrochemicals; biochemical catalysts; catalysts for chemical and biochemical processes; chemicals for use in the agrochemical industry; chemicals for use in the nutraceutical industry. (2) Anti-corrosive preparations; thickeners for paints; binders for paints; agglutinants for paints; glazes, paints, lacquers, and fireproof paints, pigments and colorants, protective preparations for metals, thickeners for paints; binders for paints; coatings, paints and primers; and fireproof paints. (1) Research services and technological consultation services in the fields of chemicals, biomedicine, catalysts, specialty polymers, chemical laboratory services; chemical analysis services; additives and performance analysis services; providing consulting services in relation to technological assistance; providing scientific research services relating to development and securing agreements in relation to synthetic resins including polypropylene, unprocessed and raw plastics, and catalysts for making polypropylene for use in industry; industrial design; engineering design work and engineer works (expertise); chemical research and physics; material testing; providing scientific advice, information and consultancy services pertaining to the use of patented inventions namely inventions providing for the ability to process and make polypropylene; chemical analysis; computer software as a service for the provision of computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene; research, development, evaluation, consultation, design, engineering and technical services in the nature of consultation and research for others, all in connection with processes for manufacturing polyolefins, including polypropylene; providing consulting services in regard to the process of design and manufacture of chemical plants for the manufacture of polyolefins, including polypropylene; technical consultation services in the fields of chemicals, biomedicine, building construction and repair, civil engineering, water treatment, catalysts, construction products, packaging and film wrap, specialty polymers, bottle, can and container sealants and closures, catalytic converters and biopesticides; chemical laboratory services; chemical analysis services; performance analysis of chemical additives; packaging design services for others; software as a service featuring process control software, for analyzing chemical manufacturing processes, controlling machines, and reporting on chemical manufacturing; technical research and project planning services; professional consultancy relating to technology not business operations; providing scientific consultancy relating to chemistry and physics; providing scientific research services related to specialist-chemists; research and development services for others; chemistry research relating to construction materials.

39.

GRACE

      
Application Number 235028000
Status Pending
Filing Date 2024-02-08
Owner W. R. Grace & Co. Conn. (USA)
NICE Classes  ?
  • 02 - Paints, varnishes, lacquers
  • 09 - Scientific and electric apparatus and instruments
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

(1) Anti-corrosive preparations; thickeners for paints; binders for paints; agglutinants for paints; glazes, paints, lacquers, and fireproof paints, pigments and colorants, protective preparations for metals, thickeners for paints; binders for paints; coatings, paints and primers; and fireproof paints. (2) Downloadable process control software for chemical manufacturing; downloadable computer programs for analyzing chemical manufacturing processes, controlling machines, and reporting on chemical manufacturing; measuring tapes, slide rules; computer programs for use in the chemical, construction, and petroleum fields; protective clothing; concrete temperature gauge; dipstick gauge for measuring liquid nitrogen; and laboratory apparatus used for metering and measuring in scientific research, in the fields of ultrafiltration, pharmaceuticals, biotechnology, specialty chemicals and chromatography; scientific apparatus for the separation of compounds using chromatography including, detectors, data processors, computer software, cartridges and columns, pumps, UV and evaporative light scattering detectors, injectors, mixers, valves, sensors, filters, fraction collectors, computer and computer work stations, air regulators, gauges, reservoirs, vials, tubes, and fittings, housing for such scientific apparatus; laboratory equipment for preparing compounds for separation and for processing isolated compounds; solid phase extraction columns and cartridges; parts and fittings for all the aforesaid goods. (1) Research services and technological consultation services in the fields of chemicals, biomedicine, catalysts, specialty polymers, chemical laboratory services; chemical analysis services; additives and performance analysis services; providing consulting services in relation to technological assistance; providing scientific research services relating to development and securing agreements in relation to synthetic resins including polypropylene, unprocessed and raw plastics, and catalysts for making polypropylene for use in industry; industrial design; engineering design work and engineer works (expertise); chemical research and physics; material testing; providing scientific advice, information and consultancy services pertaining to the use of patented inventions namely inventions providing for the ability to process and make polypropylene; chemical analysis; computer software as a service for the provision of computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene; research, development, evaluation, consultation, design, engineering and technical services in the nature of consultation and research for others, all in connection with processes for manufacturing polyolefins, including polypropylene; providing consulting services in regard to the process of design and manufacture of chemical plants for the manufacture of polyolefins, including polypropylene; technical consultation services in the fields of chemicals, biomedicine, building construction and repair, civil engineering, water treatment, catalysts, construction products, packaging and film wrap, specialty polymers, bottle, can and container sealants and closures, catalytic converters and biopesticides; chemical laboratory services; chemical analysis services; performance analysis of chemical additives; packaging design services for others; software as a service featuring process control software, for analyzing chemical manufacturing processes, controlling machines, and reporting on chemical manufacturing; technical research and project planning services; professional consultancy relating to technology not business operations; providing scientific consultancy relating to chemistry and physics; providing scientific research services related to specialist-chemists; research and development services for others; chemistry research relating to construction materials.

40.

MONOMODAL PROPYLENE RANDOM COPOLYMER WITH HIGH IMPACT STRENGTH

      
Application Number 18029333
Status Pending
Filing Date 2021-10-01
First Publication Date 2024-02-08
Owner W.R. Grace & Co.-Conn (USA)
Inventor
  • Ma, Zhiru
  • Kaarto, John K.

Abstract

Visbroken and monomodal random polypropylene copolymers are disclosed that have excellent impact resistance properties. Because the polymers are monomodal, the polymers also have excellent optical characteristics. In order to produce the polymers, a high molecular weight and low melt flow rate polypropylene polymer is combined with a visbreaking agent under molten conditions that has been found to dramatically improve impact resistance.

IPC Classes  ?

41.

FERROFEED

      
Application Number 230886600
Status Pending
Filing Date 2024-02-06
Owner W. R. Grace & Co.-Conn. (USA)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

(1) Chemicals, namely, fluid cracking catalysts and additives used in the petroleum refining industries.

42.

FERROFEED

      
Application Number 018983287
Status Registered
Filing Date 2024-02-06
Registration Date 2024-06-20
Owner W.R. Grace & Co.-Conn. (USA)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Chemicals, namely, fluid cracking catalysts and additives used in the petroleum refining industries.

43.

HIGH CRYSTALLINE OLEFIN POLYMER FOR HIGH SPEED SPINNING

      
Application Number 18039703
Status Pending
Filing Date 2021-12-06
First Publication Date 2024-01-18
Owner W.R. Grace & Co.-CONN. (USA)
Inventor Kaarto, John

Abstract

A polymer composition includes a low ethylene random copolymer that can be used to form a meltspun or spunbond article at high spinning velocities. The polymer composition has a low xylene soluble content, a high crystallinity, or both, while having reduced spin-break at high spinning velocities. The polymer composition also exhibits good fiber tenacity and fabric softness.

IPC Classes  ?

  • C08L 23/14 - Copolymers of propene
  • C08K 5/14 - Peroxides
  • C08K 5/20 - Carboxylic acid amides
  • C08K 5/098 - Metal salts of carboxylic acids
  • C08K 5/3492 - Triazines
  • C08K 5/5317 - Phosphonic compounds, e.g. R—P(:O)(OR')2
  • C08K 5/5393 - Phosphonous compounds, e.g. R—P(OR')2
  • D04H 1/56 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
  • D04H 1/4291 - Olefin series
  • D01D 5/088 - Cooling filaments, threads or the like, leaving the spinnerettes

44.

FCC PROCESS USEFUL FOR PRODUCTION OF PETROCHEMICALS

      
Application Number US2023026482
Publication Number 2024/006381
Status In Force
Filing Date 2023-06-28
Publication Date 2024-01-04
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Hu, Ruizhong
  • Yuan, Guang
  • Cheng, Wu-Cheng
  • Singh, Udayshankar
  • Bryden, Ken
  • Purnell, Scott

Abstract

A catalytic cracking process for producing light olefins and aromatic gasoline includes contacting a petroleum-based feedstock with a catalyst in a single riser reactor, where the catalyst includes 0 wt% to about 15 wt% of a Y-type zeolite and greater than 30 wt% of a pentasil zeolite, a weight ratio of pentasil zeolite to Y-type zeolite greater than 3; and a weight hourly space velocity (WHSV) is about 40 h "1 to about 120 h "1.

IPC Classes  ?

  • C10G 11/05 - Crystalline alumino-silicates, e.g. molecular sieves
  • B01J 29/40 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
  • B01J 29/80 - Mixtures of different zeolites

45.

FCC PROCESS USEFUL FOR PRODUCTION OF PETROCHEMICALS

      
Document Number 03260567
Status Pending
Filing Date 2023-06-28
Open to Public Date 2024-01-04
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Hu, Ruizhong
  • Yuan, Guang
  • Cheng, Wu-Cheng
  • Singh, Udayshankar
  • Bryden, Ken
  • Purnell, Scott

IPC Classes  ?

  • B01J 29/40 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
  • B01J 29/80 - Mixtures of different zeolites
  • C10G 11/05 - Crystalline alumino-silicates, e.g. molecular sieves

46.

POLYPROPYLENE COPOLYMER WITH HIGH CLARITY AND TOUGHNESS

      
Document Number 03255377
Status Pending
Filing Date 2023-05-19
Open to Public Date 2023-11-23
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Zhong, Jing
  • Reeds, Jonathan
  • Montoya, Amaia
  • Fedec, Matt
  • Gautam, Amit

IPC Classes  ?

47.

IMPACT RESISTANT POLYPROPYLENE POLYMER COMPOSITION HAVING REDUCED VOC CONTENT

      
Application Number 18030255
Status Pending
Filing Date 2021-10-14
First Publication Date 2023-11-23
Owner W.R. Grace & Co.-Conn. (USA)
Inventor
  • Zhong, Jing
  • Kaarto, John
  • Reeds, Jonathan
  • Montoya, Amaia

Abstract

Polymer compositions are disclosed that contain a heterophasic polypropylene polymer. The polymer composition includes a first polymer phase that may comprise a polypropylene homopolymer and a second polymer phase that may comprise a rubber-like propylene-ethylene random copolymer. The polymer composition is made using Ziegler-Natta catalyst that results in a dramatically reduced VOC and oligomer content.

IPC Classes  ?

48.

POLYPROPYLENE COPOLYMER WITH HIGH CLARITY AND TOUGHNESS

      
Application Number US2023022975
Publication Number 2023/225346
Status In Force
Filing Date 2023-05-19
Publication Date 2023-11-23
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Zhong, Jing
  • Reeds, Jonathan
  • Montoya, Amaia
  • Fedec, Matt
  • Gautam, Amit

Abstract

Polypropylene polymer compositions with high transparency in combination with excellent impact resistance strength, and optionally excellent stiffness properties are provided, together with the methods of making such compositions. Such polypropylene polymer compositions also have low melt flow rates (e g., 5 g/10 min or less or 4 g/10 min or less).

IPC Classes  ?

49.

VYVID

      
Serial Number 98267724
Status Registered
Filing Date 2023-11-13
Registration Date 2024-12-31
Owner W. R. Grace & Co.-Conn. ()
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Chemicals, namely, silica based media for chromatographic separations

50.

POLYMER COMPOSITION THAT IS RESISTANT TO OXIDATIVE DECOMPOSITION AND ARTICLE MADE THEREFROM

      
Application Number 18024487
Status Pending
Filing Date 2021-08-31
First Publication Date 2023-11-09
Owner W. R. Grace & Co.-Conn. (USA)
Inventor Ma, Zhiru

Abstract

Polymer compositions are disclosed that can be used to produce different types of molded articles, such as extruded piping structures. The polymer composition contains an oxidative stabilizing package. The oxidative stabilizing package contains at least one antioxidant, a nucleating agent, and an acid scavenger. The nucleating agent is a phosphate ester or a dicarboxylate metal salt. The stabilizing package of the present disclosure dramatically improves oxidation induction time.

IPC Classes  ?

  • C08L 23/32 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
  • C08K 5/52 - Phosphorus bound to oxygen bound to oxygen only
  • C08K 5/12 - EstersEther-esters of cyclic polycarboxylic acids
  • C08K 5/13 - PhenolsPhenolates

51.

FERROFEED

      
Serial Number 98258160
Status Pending
Filing Date 2023-11-07
Owner W. R. Grace & Co.-Conn. ()
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Chemicals, namely, fluid cracking catalysts and additives used in the petroleum refining industries

52.

POLYPROPYLENE POLYMER HAVING ULTRA-HIGH MELT FLOW RATE

      
Application Number 18044369
Status Pending
Filing Date 2021-09-09
First Publication Date 2023-10-19
Owner W. R. Grace & Co.-Conn. (USA)
Inventor Van Egmond, Jan

Abstract

Olefin polymers are produced having an ultra-high melt flow rate. The olefin polymers can be used to produce meltblown fibers and meltblown webs, which can then be incorporated into protective apparel. The polyolefin polymer is produced using a Ziegler-Natta catalyst and without having to use peroxides in order to obtain the high melt flow rate.

IPC Classes  ?

53.

PHTHALATE-FREE POLYPROPYLENE HOMOPOLYMER HAVING HIGH STIFFNESS PROPERTIES

      
Application Number 18011701
Status Pending
Filing Date 2021-06-29
First Publication Date 2023-10-05
Owner W.R. Grace & Co.-Conn. (USA)
Inventor Ma, Zhiru

Abstract

Phthalate-free polypropylene homopolymers and compositions incorporating the homopolymers are described. The phthalate-free polypropylene homopolymers exhibit high molecular weight as well as low XS content. Composition incorporating the phthalate-free polypropylene homopolymer can have relatively high stiffness properties. In addition, the polypropylene compositions can have good melt flow characteristics. Phthalate-free compositions including the homopolymers can be advantageously utilized in forming containers and other articles in food contacting, medical, and personal care applications.

IPC Classes  ?

54.

PROCESS FOR PRODUCING POROUS SPHERICAL SILICA GEL PARTICLES

      
Document Number 03246045
Status Pending
Filing Date 2023-03-15
Open to Public Date 2023-09-21
Owner W.R. GRACE & CO.-CONN (USA)
Inventor
  • Xu, Linping
  • Chapman, Dave
  • Zhang, Li
  • Baptiste, Michael
  • Krinsky, Jamin L.
  • Hain, Jr. John H.

Abstract

A process for forming a porous spherical silica material is provided. The process comprises mixing an alkali silicate with a mineral acid at pH and temperature sufficient to form a silica sol, mixing the silica sol with an oil and a surfactant to form a water-in-oil type emulsion, adding an alkaline solution to the emulsion to form a gel, adding a demulsifying agent and heating to a temperature of from about 60°C to about 90°C, and filtering, washing, optionally aging, and drying to obtain the porous spherical silica gel particles.

IPC Classes  ?

55.

SILICA-SUPPORTED POLYOLEFIN CATALYST SYSTEM

      
Document Number 03246075
Status Pending
Filing Date 2023-03-14
Open to Public Date 2023-09-21
Owner W. R. GRACE & CO.-CONN (USA)
Inventor
  • Zhang, Li
  • Krinsky, Jamin L.
  • Baptiste, Michael
  • Hain, Jr. John H.
  • Kent, Rose
  • Singleton, Andrew
  • Chapman, Dave
  • Xu, Linping

Abstract

Olefin catalyst systems comprising silica supports are provided. For example, in one embodiment, the olefin polymerization catalyst system comprises a silica support, a catalyst precursor compound, and an activator. The silica support comprises a plurality of silica gel particles. Each particle comprises a rigid network of amorphous silica. The particles are spherical, single gel particles that have an average aspect ratio of about 1.2 or less, an average pore volume of from about 1.4 ml/g to about 3 ml/g, an average surface area from about 200 m2/g to about 950 m2/g, and a median particle size from about 4 m to about 100 m.

IPC Classes  ?

  • C01B 33/14 - Colloidal silica, e.g. dispersions, gels, sols
  • C08F 4/02 - Carriers therefor
  • C08F 4/24 - Oxides
  • C08F 4/655 - Pretreating with metals or metal-containing compounds with aluminium or compounds thereof
  • C08F 4/659 - Component covered by group containing a transition metal-carbon bond
  • C08F 4/6592 - Component covered by group containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring

56.

SILICA-SUPPORTED POLYOLEFIN CATALYST SYSTEM

      
Application Number US2023064352
Publication Number 2023/178116
Status In Force
Filing Date 2023-03-14
Publication Date 2023-09-21
Owner W. R. GRACE & CO.-CONN (USA)
Inventor
  • Zhang, Li
  • Krinsky, Jamin L.
  • Baptiste, Michael
  • Hain, John H.
  • Kent, Rose
  • Singleton, Andrew
  • Chapman, Dave
  • Xu, Linping

Abstract

Olefin catalyst systems comprising silica supports are provided. For example, in one embodiment, the olefin polymerization catalyst system comprises a silica support, a catalyst precursor compound, and an activator. The silica support comprises a plurality of silica gel particles. Each particle comprises a rigid network of amorphous silica. The particles are spherical, single gel particles that have an average aspect ratio of about 1.2 or less, an average pore volume of from about 1.4 ml/g to about 3 ml/g, an average surface area from about 200 m2/g to about 950 m2/g, and a median particle size from about 4 μm to about 100 μm.

IPC Classes  ?

  • C08F 4/02 - Carriers therefor
  • C08F 4/659 - Component covered by group containing a transition metal-carbon bond
  • C08F 10/00 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
  • C08F 4/6592 - Component covered by group containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
  • C08F 4/655 - Pretreating with metals or metal-containing compounds with aluminium or compounds thereof
  • C08F 4/24 - Oxides
  • C01B 33/14 - Colloidal silica, e.g. dispersions, gels, sols

57.

PROCESS FOR PRODUCING POROUS SPHERICAL SILICA GEL PARTICLES

      
Application Number US2023064484
Publication Number 2023/178210
Status In Force
Filing Date 2023-03-15
Publication Date 2023-09-21
Owner W.R. GRACE & CO.-CONN (USA)
Inventor
  • Xu, Linping
  • Chapman, Dave
  • Zhang, Li
  • Baptiste, Michael
  • Krinsky, Jamin L.
  • Hain, Jr., John H.

Abstract

A process for forming a porous spherical silica material is provided. The process comprises mixing an alkali silicate with a mineral acid at pH and temperature sufficient to form a silica sol, mixing the silica sol with an oil and a surfactant to form a water-in-oil type emulsion, adding an alkaline solution to the emulsion to form a gel, adding a demulsifying agent and heating to a temperature of from about 60°C to about 90°C, and filtering, washing, optionally aging, and drying to obtain the porous spherical silica gel particles.

IPC Classes  ?

58.

PROCESS FOR PRODUCING HEAT TREATED SUPPORTED ALUMINOXANES IN AN ALIPHATIC SOLVENT USING SOLID ALUMINOXANES

      
Document Number 03246072
Status Pending
Filing Date 2022-12-15
Open to Public Date 2023-09-21
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Blakley, C. Gail
  • Thorn, Matthew G.
  • Beard, William R.
  • Hain, John H. Jr.

Abstract

A process for producing a supported single-site catalyst is provided. The process includes forming a slurry comprising an inorganic oxide support, an organic solvent, and a solid aluminoxane activator; maintaining the temperature of the slurry from about 100°C to about 200°C for a time period from about 0.5 to about 10 hours to form a supported aluminoxane slurry; and contacting the supported aluminoxane slurry with a single-site catalyst component to form a supported single-site catalyst. The organic solvent includes one or more branched aliphatic compound having a boiling point of about 100°C or greater and is present in an amount of about 50 wt.% or greater with respect to the total amount of the organic solvent.

IPC Classes  ?

  • C08F 4/642 - Component covered by group with an organo-aluminium compound

59.

PROCESS FOR PRODUCING HEAT TREATED SUPPORTED ALUMINOXANES IN AN ALIPHATIC SOLVENT USING SOLID ALUMINOXANES

      
Application Number US2022053067
Publication Number 2023/177433
Status In Force
Filing Date 2022-12-15
Publication Date 2023-09-21
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Blakley, C. Gail
  • Thorn, Matthew G.
  • Beard, William R.
  • Hain, John H., Jr.

Abstract

A process for producing a supported single-site catalyst is provided. The process includes forming a slurry comprising an inorganic oxide support, an organic solvent, and a solid aluminoxane activator; maintaining the temperature of the slurry from about 100°C to about 200°C for a time period from about 0.5 to about 10 hours to form a supported aluminoxane slurry; and contacting the supported aluminoxane slurry with a single-site catalyst component to form a supported single-site catalyst. The organic solvent includes one or more branched aliphatic compound having a boiling point of about 100°C or greater and is present in an amount of about 50 wt.% or greater with respect to the total amount of the organic solvent.

IPC Classes  ?

  • C08F 4/642 - Component covered by group with an organo-aluminium compound

60.

PROCESS FOR CATALYTIC CRACKING AND EQUILIBRIUM FCC CATALYST

      
Application Number 18016099
Status Pending
Filing Date 2021-07-07
First Publication Date 2023-08-31
Owner W. R. Grace & Co.-Conn. (USA)
Inventor
  • Kundu, Shankhamala
  • Hu, Ruizhong
  • Cheng, Wu-Cheng
  • Ziebarth, Michael

Abstract

A process for catalytic cracking of an iron-contaminated fluid catalytic cracking (FCC) feedstock. The process may include combining a FCC catalyst, a slurry containing a magnesium compound, and an iron-contaminated FCC feedstock during a FCC process under fluid catalytic cracking conditions, thereby generating an equilibrium FCC catalyst with reduced iron poisoning. The slurry containing the magnesium compound may not contain a calcium compound.

IPC Classes  ?

  • B01J 23/02 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of the alkali- or alkaline earth metals or beryllium
  • B01J 29/08 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the faujasite type, e.g. type X or Y
  • B01J 35/00 - Catalysts, in general, characterised by their form or physical properties
  • B01J 35/02 - Solids
  • C10G 29/16 - Metal oxides

61.

METHODS OF USING SILICA-ZIRCONIA CATALYSTS IN A CONTINUOUS REACTOR

      
Application Number US2023013420
Publication Number 2023/158853
Status In Force
Filing Date 2023-02-20
Publication Date 2023-08-24
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Catucci, Ignazio
  • Grimes, Chelsea Leigh
  • Libanati, Cristian

Abstract

A method includes contacting an initial composition comprising (i) a triglyceride and (ii) glycidol, a glycidyl ester, or both glycidol and a glycidyl ester with an effective amount of silica-zirconia catalyst in a continuous reactor. The methods are useful in producing a treated composition, e.g., a treated edible oil, having a reduced concentration of (ii) as compared to the initial composition.

IPC Classes  ?

62.

HIGH MFR POLYPROPYLENE FOR MELTBLOWN NONWOVEN APPLICATIONS

      
Document Number 03243963
Status Pending
Filing Date 2023-02-10
Open to Public Date 2023-08-17
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Bai, Lian
  • Kalihari, Vivek
  • Reeds, Jonathan Paul
  • Van Egmond, Jan

Abstract

A polymer composition including a. polypropylene polymer having the following characteristics: exhibiting a melt flow rate of greater than about 900 g/10 min; a molecular weight distribution (Mw/Mn) of greater than about 4.5 or 6; a Mz+1/Mw ratio of less than about 8; and a xylene soluble content of less than about 4.0% by weight. Such polymers are useful in meltblown nonwoven applications.

IPC Classes  ?

63.

HIGH MFR POLYPROPYLENE FOR MELTBLOWN NONWOVEN APPLICATIONS

      
Application Number US2023012835
Publication Number 2023/154481
Status In Force
Filing Date 2023-02-10
Publication Date 2023-08-17
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Bai, Lian
  • Kalihari, Vivek
  • Reeds, Jonathan Paul
  • Van Egmond, Jan

Abstract

wnz+1ww ratio of less than about 8; and a xylene soluble content of less than about 4.0% by weight. Such polymers are useful in meltblown nonwoven applications.

IPC Classes  ?

64.

POLYMER COMPOSITION SUITABLE FOR HIGH TEMPERATURE STERILIZATION WITH EXCELLENT HAZE PROPERTIES

      
Application Number 18015524
Status Pending
Filing Date 2021-07-07
First Publication Date 2023-08-17
Owner W.R. Grace & Co.-Conn. (USA)
Inventor
  • Zhong, Jing
  • Kaarto, John K.
  • Ma, Zhiru

Abstract

Propylene and butene random copolymers are disclosed that have excellent stiffness properties and excellent transparency characteristics especially when combined with one or more nucleating agents. The propylene-butene copolymers can be made with different melt flow characteristics making them well suited for use in injection molding, blow molding and thermoforming applications.

IPC Classes  ?

65.

PROPYLENE BUTENE COPOLYMER AND COMPOSITIONS MADE THEREFROM

      
Application Number 18015526
Status Pending
Filing Date 2021-07-08
First Publication Date 2023-08-17
Owner W. R. Grace & Co.-Conn. (USA)
Inventor
  • Ma, Zhiru
  • Kaarto, John K.

Abstract

Propylene and butene random copolymers are disclosed that have excellent stiffness properties, low xylene soluble content, and excellent transparency characteristics especially when combined with one or more nucleating agents. The propylene-butene copolymers can be made with different melt flow characteristics making them well suited for use in injection molding, blow molding and thermoforming applications.

IPC Classes  ?

66.

OLEFIN POLYMERIZATION CATALYST COMPRISING MAGNESIUM, TITANIUM, AN EPOXY COMPOUND AND AN INTERNAL ELECTRON DONOR, SUCH AS A 1,2-PHENYLENE DIBENZOATE-BASED COMPOUND

      
Application Number US2023011701
Publication Number 2023/147021
Status In Force
Filing Date 2023-01-27
Publication Date 2023-08-03
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Marin, Vladimir P.
  • Hintolay, Ahmed
  • Hilferding, Keith G.

Abstract

A process of preparing a solid catalyst component for olefin polymerization incudes forming a homogenous solution by a reaction of a halide-containing magnesium compound with an epoxy compound in a hydrocarbon solvent; adding at least one non-phthalate internal donor to the homogeneous solution to form a first mixture; treating the first mixture with a first titanium compound to form a solid precipitate; and separating the solid precipitate from the first mixture to form the solid catalyst component.

IPC Classes  ?

67.

GRACE

      
Serial Number 98065422
Status Pending
Filing Date 2023-06-29
Owner W. R. Grace & Co.-Conn. ()
NICE Classes  ?
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 35 - Advertising and business services

Goods & Services

Chemical products for medical use; chemical products containing soda and soda lime for medical absorption purposes Mediation of agreements regarding the sale and purchase of goods, namely, services relating to development and securing purchase agreements for others in relation to synthetic resins including polypropylene, unprocessed and raw plastics, and catalysts for making polypropylene for use in industry; negotiation of sales agreements for others, namely, services relating to development and securing agreements for others in relation to synthetic resins including polypropylene, unprocessed and raw plastics, and catalysts for making polypropylene for use in industry

68.

GRACE

      
Serial Number 98065480
Status Pending
Filing Date 2023-06-29
Owner W. R. Grace & Co.-Conn. ()
NICE Classes  ?
  • 02 - Paints, varnishes, lacquers
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 09 - Scientific and electric apparatus and instruments
  • 35 - Advertising and business services

Goods & Services

Anti-corrosive preparations, namely, anti-corrosion coatings and oils; thickeners for paints; binders being binding preparations for paints; agglutinants for paints; binders being binding agents for paints Chemical products for medical use; chemical products containing soda and soda lime for medical absorption purposes. Downloadable process control software for chemical manufacturing; downloadable computer programs for analyzing chemical manufacturing processes, controlling machines, and reporting on chemical manufacturing; measuring tapes, slide rules; downloadable computer programs for performing chemical analysis for use in the chemical and petroleum fields Mediation of agreements regarding the sale and purchase of goods, namely, services relating to development and securing purchase agreements for others in relation to synthetic resins including polypropylene, unprocessed and raw plastics, and catalysts for making polypropylene for use in industry; negotiation of sales agreements for others, namely, services relating to development and securing agreements for others in relation to synthetic resins including polypropylene, unprocessed and raw plastics, and catalysts for making polypropylene for use in industry

69.

GRACE

      
Serial Number 98975394
Status Registered
Filing Date 2023-06-29
Registration Date 2025-06-03
Owner W. R. Grace & Co.-Conn. ()
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 16 - Paper, cardboard and goods made from these materials
  • 36 - Financial, insurance and real estate services
  • 41 - Education, entertainment, sporting and cultural services
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Chemical additives and admixtures for concrete, cement, waterproofing, fireproofing and insulation for use in the construction field; silicas used in a wide variety of industries; desiccants for use as humidity buffers for electronics and a wide variety of general industrial products; silica gel adsorbents used as desiccants for pharmaceutical containers and the like; hydrogenation catalysts for use in the chemical process industry; chemicals, namely, metal tolerance and hydrogen selectivity additive for use in the manufacturing of gasoline; chemical adsorbents for specialized refrigerant dehydration and filtration; chemicals for use in the manufacture of pharmaceuticals; Chemicals for use in industry and science; unprocessed artificial resins, unprocessed plastics; fire extinguishing compositions; adhesives used in industry; chemicals for use in construction; chemicals for use in concrete and cement; fluid cracking catalysts, polyolefin catalysts and carriers and silica and adsorbents for use in industry; Chemicals, silicas for general industrial use, desiccants for use as humidity buffers for electronics, insulated glass, windows, artwork, cosmetics, pharmaceuticals, refrigerants, chromatography, petrochemical and refining industry and foods products, packing materials for chromatography columns; silica gel adsorbents used as desiccants for pharmaceutical containers; chemical reference standards and derivilization reagents; sodium calcium hydrate; micron-sized synthetic silica for use in industry; fluid-cracking catalysts and additives used in the petroleum field; silica for use in tires; chemicals for use in investment casting and catalyst supports; polyolefin catalysts used in the petroleum industry and in polyethylene processing; hydrotreatlng catalysts, hydroprocessing catalysts used to enhance petroleum processing; chemicals for use in the manufacture of pharmaceuticals and toothpastes; chemical polishing powders, rare earth chemicals for general industrial use; chemical catalysts for industrial chemical reactions; catalyst and components for catalyst systems for making polypropylene; catalysts for converting renewable feedstocks into fuel and other chemical products: molecular sieves; silica used in the food and beverage industries and in edible oil refining, ethanol production, and in the manufacture of organic additives, resins, plastic containers, and films, paints and coatings; anti-block agents in the nature of colloidal and precipated silica; carbon dioxide absorbent for use in medical, marine and industrial use; chemicals, namely, specialty amino acids, peptide building blocks and fragments, and propriety custom chirals for development, manufacture and use as pharmaceutical intermediates; chemical additives for use in relation to polymeric closures, sealants, or liners used in food, drug or beverage packaging or containers; chemical additives for modifying the coefficient of friction in polymers, polymeric closures, sealants, and liners used in food, drug or beverage packaging or containers; Micron-sized synthetic silica for use in industry and science; chemicals and chemical additives for use in the manufacture of a wide variety of goods; chemicals for use in agriculture, horticulture and forestry, namely, soil conditioners, chemical fertilizers, fungicides and biocides; Excipients for use in the manufacture of pharmaceutical preparations, nutraceutical preparations, agrochemical preparations, and for a wide variety of goods; Active chemical ingredients and solvents for use in the manufacture of pharmaceuticals, nutraceuticals, and agrochemicals; Biochemical catalysts; Catalysts for chemical and biochemical processes; Chemicals for use in the agrochemical industry; Chemicals for use in the nutraceutical industry Custom manufacture of chemicals and pharmaceuticals for others; Custom manufacture of active ingredients, advanced intermediates, regulatory starting materials, and excipients for use in the pharmaceutical, nutraceutical, and agrochemical industries Printed chemical dosage guides; paper charts, paper graphs, brochures and pamphlets pertaining to chemicals; pens; pencils Non-religious charitable fundraising and non-religious philanthropic services concerning monetary donations Educational services, namely, training professionals in the application, manufacture, and handling of chemicals; Providing training for the design, operation and maintenance of chemical plants for the manufacture of polyolefins, including polypropylene; providing training services relating to the use of installed computer software for use in computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene Research services and technical consultation services in the fields of chemicals, biomedicine, catalysts, specialty polymers, chemical laboratory services; chemical analysis services; chemical analysis services, namely, chemical additives and chemical performance analysis services; providing consulting services in relation to technological assistance being diagnosing computer hardware problems; industrial design; technical research in the field of engineering, chemistry and physics; engineering design services in the fields of chemistry and physics; chemical research and physics research for others; material testing for others; consulting in the field of engineering, chemistry, and physics, namely, professional consultations not related to business operations; consultancy services in the areas of chemistry and physics; chemistry consultation, namely, advice, information and consultancy services pertaining to the use of patented inventions, namely, inventions providing for the ability to process and make polypropylene; chemist services using specialist chemists; executing of chemical analysis; research and development for others in the field of physics; providing temporary use of online non-downloadable computer software as a service featuring software for the provision of computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene; chemistry consultation services, namely, research, development, evaluation, consultation, design, engineering and technical services in the nature of consultation and research for others, all in connection with processes for manufacturing polyolefins, including polypropylene; chemistry consultation services, namely, providing consulting services in regard to the process of design and manufacture of chemical plants for the manufacture of polyolefins, including polypropylene; technical consultation services in the fields of chemicals, biomedicine, building construction and repair, civil engineering, water treatment, catalysts, construction products, packaging and film wrap, specialty polymers, bottle, can and container sealants and closures, catalytic converters and biopesticides; chemical laboratory services; chemical analysis services being performance of chemical analysis; construction products' chemistry, additives and performance analysis services; packaging design services for others; software as a service featuring process control software, for analyzing chemical manufacturing processes, controlling machines, and reporting on chemical manufacturing; Providing consulting services in relation to technological assistance being troubleshooting of computer software problems; Computer aided industrial design services; technical research in the field of chemicals for use in industry; engineering design services; chemical research and physics research; material testing; chemistry consultation being professional consultations not related to business operations; consultancy in the areas of chemistry and physics; advice, information and consultancy services pertaining to the use of patented inventions, namely, inventions providing for the ability to process and make polypropylene; chemist services; chemical analysis being executing of chemical analysis; research and development for others in the field of chemistry; computer software as a service featuring software for the provision of computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene; research, development, evaluation, consultation, design, engineering and technical services in the nature of consultation and research for others, all in connection with processes for manufacturing polyolefins, including polypropylene; providing consulting services in regard to the process of design and manufacture of chemical plants for the manufacture of polyolefins, including polypropylene

70.

GRACE

      
Serial Number 98975681
Status Pending
Filing Date 2023-06-29
Owner W. R. Grace & Co.-Conn. ()
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 02 - Paints, varnishes, lacquers
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 09 - Scientific and electric apparatus and instruments
  • 16 - Paper, cardboard and goods made from these materials
  • 36 - Financial, insurance and real estate services
  • 41 - Education, entertainment, sporting and cultural services
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Chemical additives and admixtures for concrete, cement, waterproofing, fireproofing and insulation for use in the construction field; silicas used in a wide variety of industries; desiccants for use as humidity buffers for electronics and a wide variety of general industrial products; silica gel adsorbents used as desiccants for pharmaceutical containers and the like; hydrogenation catalysts for use in the chemical process industry; chemicals, namely, metal tolerance and hydrogen selectivity additive for use in the manufacturing of gasoline; chemical adsorbents for specialized refrigerant dehydration and filtration; chemicals for use in the manufacture of pharmaceuticals; Chemicals for use in industry and science; unprocessed artificial resins, unprocessed plastics; fire extinguishing compositions; adhesives used in industry; chemicals for use in construction; chemicals for use in concrete and cement; fluid cracking catalysts, polyolefin catalysts and carriers and silica and adsorbents for use in industry; Chemicals, silicas for general industrial use, desiccants for use as humidity buffers for electronics, insulated glass, windows, artwork, cosmetics, pharmaceuticals, refrigerants, chromatography, petrochemical and refining industry and foods products, packing materials for chromatography columns; silica gel adsorbents used as desiccants for pharmaceutical containers; chemical reference standards and derivilization reagents; sodium calcium hydrate; micron-sized synthetic silica for use in industry; fluid-cracking catalysts and additives used in the petroleum field; silica for use in tires; chemicals for use in investment casting and catalyst supports; polyolefin catalysts used in the petroleum industry and in polyethylene processing; hydrotreatlng catalysts, hydroprocessing catalysts used to enhance petroleum processing; chemicals for use in the manufacture of pharmaceuticals and toothpastes; chemical polishing powders, rare earth chemicals for general industrial use; chemical catalysts for industrial chemical reactions; catalyst and components for catalyst systems for making polypropylene; catalysts for converting renewable feedstocks into fuel and other chemical products: molecular sieves; silica used in the food and beverage industries and in edible oil refining, ethanol production, and in the manufacture of organic additives, resins, plastic containers, and films, paints and coatings; anti-block agents in the nature of colloidal and precipated silica; carbon dioxide absorbent for use in medical, marine and industrial use; chemicals, namely, specialty amino acids, peptide building blocks and fragments, and propriety custom chirals for development, manufacture and use as pharmaceutical intermediates; chemical additives for use in relation to polymeric closures, sealants, or liners used in food, drug or beverage packaging or containers; chemical additives for modifying the coefficient of friction in polymers, polymeric closures, sealants, and liners used in food, drug or beverage packaging or containers; Micron-sized synthetic silica for use in industry and science; chemicals and chemical additives for use in the manufacture of a wide variety of goods; chemicals for use in agriculture, horticulture and forestry, namely, soil conditioners, chemical fertilizers, fungicides and biocides; Excipients for use in the manufacture of pharmaceutical preparations, nutraceutical preparations, agrochemical preparations, and for a wide variety of goods; Active chemical ingredients and solvents for use in the manufacture of pharmaceuticals, nutraceuticals, and agrochemicals; Biochemical catalysts; Catalysts for chemical and biochemical processes; Chemicals for use in the agrochemical industry; Chemicals for use in the nutraceutical industry Anti-corrosive preparations, namely, anti-corrosion coatings and oils; thickeners for paints; binders being binding preparations for paints; agglutinants for paints; binders being binding agents for paints Custom manufacture of chemicals and pharmaceuticals for others; Custom manufacture of active ingredients, advanced intermediates, regulatory starting materials, and excipients for use in the pharmaceutical, nutraceutical, and agrochemical industries Downloadable process control software for chemical manufacturing; downloadable computer programs for analyzing chemical manufacturing processes, controlling machines, and reporting on chemical manufacturing; measuring tapes, slide rules; downloadable computer programs for performing chemical analysis for use in the chemical and petroleum fields Printed chemical dosage guides; paper charts, paper graphs, brochures and pamphlets pertaining to chemicals; pens; pencils Non-religious charitable fundraising and non-religious philanthropic services concerning monetary donations Educational services, namely, training professionals in the application, manufacture, and handling of chemicals; Providing training for the design, operation and maintenance of chemical plants for the manufacture of polyolefins, including polypropylene; providing training services relating to the use of installed computer software for use in computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene Research services and technical consultation services in the fields of chemicals, biomedicine, catalysts, specialty polymers, chemical laboratory services; chemical analysis services; chemical analysis services, namely, chemical additives and chemical performance analysis services; providing consulting services in relation to technological assistance being diagnosing computer hardware problems; industrial design; technical research in the field of engineering, chemistry and physics; engineering design services in the fields of chemistry and physics; chemical research and physics research for others; material testing for others; consulting in the field of engineering, chemistry, and physics, namely, professional consultations not related to business operations; consultancy services in the areas of chemistry and physics; chemistry consultation, namely, advice, information and consultancy services pertaining to the use of patented inventions, namely, inventions providing for the ability to process and make polypropylene; chemist services using specialist chemists; executing of chemical analysis; research and development for others in the field of physics; providing temporary use of online non-downloadable computer software as a service featuring software for the provision of computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene; chemistry consultation services, namely, research, development, evaluation, consultation, design, engineering and technical services in the nature of consultation and research for others, all in connection with processes for manufacturing polyolefins, including polypropylene; chemistry consultation services, namely, providing consulting services in regard to the process of design and manufacture of chemical plants for the manufacture of polyolefins, including polypropylene; technical consultation services in the fields of chemicals, biomedicine, building construction and repair, civil engineering, water treatment, catalysts, construction products, packaging and film wrap, specialty polymers, bottle, can and container sealants and closures, catalytic converters and biopesticides; chemical laboratory services; chemical analysis services being performance of chemical analysis; construction products' chemistry, additives and performance analysis services; packaging design services for others; software as a service featuring process control software, for analyzing chemical manufacturing processes, controlling machines, and reporting on chemical manufacturing; Providing consulting services in relation to technological assistance being troubleshooting of computer software problems; Computer aided industrial design services; technical research in the field of chemicals for use in industry; engineering design services; chemical research and physics research; material testing; chemistry consultation being professional consultations not related to business operations; consultancy in the areas of chemistry and physics; advice, information and consultancy services pertaining to the use of patented inventions, namely, inventions providing for the ability to process and make polypropylene; chemist services; chemical analysis being executing of chemical analysis; research and development for others in the field of chemistry; computer software as a service featuring software for the provision of computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene; research, development, evaluation, consultation, design, engineering and technical services in the nature of consultation and research for others, all in connection with processes for manufacturing polyolefins, including polypropylene; providing consulting services in regard to the process of design and manufacture of chemical plants for the manufacture of polyolefins, including polypropylene

71.

Silica adsorbent for removal of chlorophyll derivatives from triacylglycerol-based oils

      
Application Number 17442188
Grant Number 12296315
Status In Force
Filing Date 2020-03-11
First Publication Date 2023-06-22
Grant Date 2025-05-13
Owner W.R. Grace & Co.-Conn. (USA)
Inventor
  • Grimes, Chelsea
  • Michos, Demetrius
  • Libanati, Cristian
  • Dayton, Christopher Loren Gene

Abstract

The present invention relates to an adsorbent for treating an oil comprising a chlorophyll derivative. In particular, the present disclosure relates to an improved silica gel adsorbent for removing impurities, including chlorophyll derivatives and/or trace metals, from an oil, in particular triacylglycerol-based oils. The adsorbent comprises a silica gel treated with an alkali earth metal oxide, such as magnesium oxide, and has a pH of about 7 or greater and a water content of about 3 wt % or greater.

IPC Classes  ?

  • B01J 20/04 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
  • B01D 15/08 - Selective adsorption, e.g. chromatography
  • B01J 20/10 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
  • B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties
  • C11B 3/10 - Refining fats or fatty oils by adsorption

72.

CATALYSTS, PREPARATION METHOD THEREOF, AND SELECTIVE HYDROGENATION PROCESSES

      
Application Number 17915995
Status Pending
Filing Date 2021-03-24
First Publication Date 2023-05-11
Owner W. R. Grace & Co.-Conn. (USA)
Inventor Schmidt, Stephen

Abstract

The present invention relates to a process for making 1,4-butanediol. The process may include reacting a solution comprising 1,4-butynediol with hydrogen in a presence of an effective amount of a catalyst. The catalyst may include copper.

IPC Classes  ?

  • C07C 29/17 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
  • B01J 8/02 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with stationary particles, e.g. in fixed beds
  • B01J 23/755 - Nickel
  • B01J 37/06 - Washing

73.

PROCESS FOR PRODUCING A SINGLE SITE CATALYST

      
Application Number US2022046774
Publication Number 2023/069328
Status In Force
Filing Date 2022-10-14
Publication Date 2023-04-27
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Blakley, C. Gail
  • Thorn, Matthew G.

Abstract

A process for producing a supported single-site catalyst is provided. The process comprises forming a slurry comprising a dried inorganic oxide support, an organic solvent, and an aluminoxane activator; maintaining the temperature of the slurry from about 100°C to about 200°C for a time period from about 0.5 to about 10 hours to form a supported aluminoxane slurry; and contacting the supported aluminoxane slurry with a single-site catalyst component to form a supported single-site catalyst. The organic solvent comprises one or more non-aromatic organic compounds having a boiling point of about 100°C or greater in an amount of about 50 wt.% or greater with respect to the total amount of the organic solvent.

IPC Classes  ?

  • C08F 4/06 - Metallic compounds other than hydrides and other than metallo-organic compoundsBoron halide or aluminium halide complexes with organic compounds containing oxygen
  • C08F 4/02 - Carriers therefor
  • C08F 4/42 - MetalsMetal hydridesMetallo-organic compoundsUse thereof as catalyst precursors
  • C08F 10/06 - Propene
  • C08F 10/02 - Ethene

74.

PROCESS FOR PRODUCING A SINGLE SITE CATALYST

      
Document Number 03235705
Status Pending
Filing Date 2022-10-14
Open to Public Date 2023-04-27
Owner W. R. GRACE & CO.-CONN. (USA)
Inventor
  • Blakley, C. Gail
  • Thorn, Matthew G.

Abstract

A process for producing a supported single-site catalyst is provided. The process comprises forming a slurry comprising a dried inorganic oxide support, an organic solvent, and an aluminoxane activator; maintaining the temperature of the slurry from about 100°C to about 200°C for a time period from about 0.5 to about 10 hours to form a supported aluminoxane slurry; and contacting the supported aluminoxane slurry with a single-site catalyst component to form a supported single-site catalyst. The organic solvent comprises one or more non-aromatic organic compounds having a boiling point of about 100°C or greater in an amount of about 50 wt.% or greater with respect to the total amount of the organic solvent.

IPC Classes  ?

  • C08F 4/02 - Carriers therefor
  • C08F 4/06 - Metallic compounds other than hydrides and other than metallo-organic compoundsBoron halide or aluminium halide complexes with organic compounds containing oxygen
  • C08F 4/42 - MetalsMetal hydridesMetallo-organic compoundsUse thereof as catalyst precursors
  • C08F 10/02 - Ethene
  • C08F 10/06 - Propene

75.

A MATTING AGENT AND POLYURETHANE COATING COMPOSITIONS THEREWITH

      
Application Number US2022046608
Publication Number 2023/064494
Status In Force
Filing Date 2022-10-13
Publication Date 2023-04-20
Owner
  • W.R. GRACE & CO.-CONN. (USA)
  • GRACE GMBH (Germany)
Inventor
  • Mårcz, Matthias
  • Herrig, Horst

Abstract

The present technology provides a matting agent for a polyurethane coating composition, which comprises porous silica particles having a ratio of BET surface area to pore volume (SA:PV) of 160 m2/mL or less. The technology also provides a polyurethane coating composition and cured coatings thereof. The compositions include the matting agent, a polyol, a cross-linking agent, and a catalyst.

IPC Classes  ?

76.

MULTIPLE FLUIDIZED BED OR SPOUTED BED REACTORS FOR PLASTICS PYROLYSIS

      
Application Number US2022045801
Publication Number 2023/059733
Status In Force
Filing Date 2022-10-05
Publication Date 2023-04-13
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Cheng, Wu-Cheng
  • Yuan, Guang
  • Harding, Robert Hibbard
  • Siddieq, Abubacker
  • Ravikiran, Anapagaddi

Abstract

A system for converting plastic includes a catalyst regenerator, a feeder containing plastic feedstock, a first conical spouted bed reactor stage in fluid communication with the catalyst regenerator and in fluid communication with the feeder, and a second conical spouted bed reactor stage in fluid communication with the first conical spouted bed reactor stage.

IPC Classes  ?

  • C10B 53/07 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of synthetic polymeric materials, e.g. tyres
  • C10G 1/10 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
  • F23G 7/12 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of plastics, e.g. rubber
  • F23G 5/027 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment pyrolising or gasifying
  • C10G 9/36 - Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours

77.

GAS-PHASE PROCESS FOR MAKING POLYPROPYLENE RANDOM COPOLYMERS

      
Document Number 03234128
Status Pending
Filing Date 2021-10-06
Open to Public Date 2023-04-13
Owner W. R. GRACE & CO.-CONN. (USA)
Inventor
  • Li, Dongsheng
  • Cai, Ping
  • Erdelt, David M.
  • Horak, Andrej

Abstract

A gas-phase process for producing a polypropylene random copolymer in a fluidized bed reactor is provided. The process comprises feeding a fluidizing medium into a reactor vessel containing a bed of catalytically active polyolefin particles. In one embodiment, the fluidizing medium comprises propylene gas, C2 and/or C4-C8 ?-olefin comonomers, hydrogen, and an inert gas. The momentum flux of the fluidizing medium, defined as is 7.0 N/m 2 or greater and the condensing level of the reactor cycle gas when entering the reactor is less than 25wt. %. In the above equation, ? g is the density of the fluidizing medium and SGV is the superficial gas velocity of the fluidizing medium.

IPC Classes  ?

78.

MULTIPLE FLUIDIZED BED OR SPOUTED BED REACTORS FOR PLASTICS PYROLYSIS

      
Document Number 03234132
Status Pending
Filing Date 2022-10-05
Open to Public Date 2023-04-13
Owner W. R. GRACE & CO.-CONN. (USA)
Inventor
  • Cheng, Wu-Cheng
  • Yuan, Guang
  • Harding, Robert Hibbard
  • Siddieq, Abubacker
  • Ravikiran, Anapagaddi

Abstract

A system for converting plastic includes a catalyst regenerator, a feeder containing plastic feedstock, a first conical spouted bed reactor stage in fluid communication with the catalyst regenerator and in fluid communication with the feeder, and a second conical spouted bed reactor stage in fluid communication with the first conical spouted bed reactor stage.

IPC Classes  ?

  • C10B 53/07 - Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of synthetic polymeric materials, e.g. tyres
  • C10G 1/10 - Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
  • C10G 9/36 - Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours
  • F23G 5/027 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels including pretreatment pyrolising or gasifying
  • F23G 7/12 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of plastics, e.g. rubber

79.

CATALYTIC PYROLYSIS OF PLASTICS TO PRODUCE PETROCHEMICAL FEEDSTOCK

      
Document Number 03234142
Status Pending
Filing Date 2022-10-05
Open to Public Date 2023-04-13
Owner
  • W. R. GRACE & CO.-CONN. (USA)
  • UNIVERSIDAD DEL PAIS VASCO (Spain)
Inventor
  • Cheng, Wu-Cheng
  • Harding, Robert Hibbard
  • Padovani, Alessia
  • Yuan, Guang
  • Lopez Zabalbeitia, Gartzen
  • Olazar Aurrecoechea, Martin

Abstract

The present technology is generally related to the process of converting plastics to olefin and aromatics through pyrolysis, wherein the process of producing at least one or more of olefins and aromatic compounds from a plastic feedstock includes: contacting a plastic feedstock and a catalyst composition at a temperature from about 450°C to about 650°C in a conical spouted bed reactor and for a time period sufficient to allow at least a portion of the plastic feedstock to be converted to at least one or more olefins and aromatic compounds and wherein the catalyst composition includes greater than about 40% w/w of ZSM-5, based on the total weight of the catalyst composition.

IPC Classes  ?

  • B01J 29/04 - Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
  • B01J 29/06 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof
  • B01J 29/40 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11

80.

GAS-PHASE PROCESS FOR MAKING POLYPROPYLENE RANDOM COPOLYMERS

      
Application Number CN2021122509
Publication Number 2023/056573
Status In Force
Filing Date 2021-10-06
Publication Date 2023-04-13
Owner W. R. GRACE & CO.-CONN (USA)
Inventor
  • Cai, Ping
  • Erdelt, David M.
  • Horak, Andrej

Abstract

A gas-phase process for producing a polypropylene random copolymer in a fluidized bed reactor is provided. The process comprises feeding a fluidizing medium into a reactor vessel containing a bed of catalytically active polyolefin particles. In one embodiment, the fluidizing medium comprises propylene gas, C2 and/or C4-C8 α-olefin comonomers, hydrogen, and an inert gas. The momentum flux of the fluidizing medium, defined as is 7.0 N/m 2gg is the density of the fluidizing medium and SGV is the superficial gas velocity of the fluidizing medium.

IPC Classes  ?

  • C08F 10/06 - Propene
  • C08F 2/34 - Polymerisation in gaseous state
  • B01J 8/24 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with fluidised particles according to "fluidised-bed" technique

81.

CATALYTIC PYROLYSIS OF PLASTICS TO PRODUCE PETROCHEMICAL FEEDSTOCK

      
Application Number US2022045807
Publication Number 2023/059738
Status In Force
Filing Date 2022-10-05
Publication Date 2023-04-13
Owner
  • W.R. GRACE & CO.-CONN. (USA)
  • UNIVERSIDAD DEL PAIS VASCO (Spain)
Inventor
  • Cheng, Wu-Cheng
  • Harding, Robert, Hibbard
  • Padovani, Alessia
  • Yuan, Guang
  • Lopez Zabalbeitia, Gartzen
  • Olazar Aurrecoechea, Martin

Abstract

The present technology is generally related to the process of converting plastics to olefin and aromatics through pyrolysis, wherein the process of producing at least one or more of olefins and aromatic compounds from a plastic feedstock includes: contacting a plastic feedstock and a catalyst composition at a temperature from about 450°C to about 650°C in a conical spouted bed reactor and for a time period sufficient to allow at least a portion of the plastic feedstock to be converted to at least one or more olefins and aromatic compounds and wherein the catalyst composition includes greater than about 40% w/w of ZSM-5, based on the total weight of the catalyst composition.

IPC Classes  ?

  • B01J 29/06 - Crystalline aluminosilicate zeolitesIsomorphous compounds thereof
  • B01J 29/04 - Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays

82.

CATALYST COMPONENT FOR PROPYLENE POLYMERIZATION WITH IMPROVED CATALYST PERFORMANCE

      
Application Number US2022042086
Publication Number 2023/034334
Status In Force
Filing Date 2022-08-30
Publication Date 2023-03-09
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Marin, Vladimir P.
  • Hilferding, Keith G.
  • Hintolay, Ahmed

Abstract

43043030 aliphatic acid in amount from about 0.1% to about 15% by weight; and iii) an organo-aluminum compound containing an alkyl group. At least a part of the ACA is chemically bonded to the halide-containing magnesium compound.

IPC Classes  ?

  • C08F 4/42 - MetalsMetal hydridesMetallo-organic compoundsUse thereof as catalyst precursors
  • C08L 23/12 - Polypropene
  • C08F 210/06 - Propene
  • C08F 210/04 - Monomers containing three or four carbon atoms
  • C08F 4/60 - MetalsMetal hydridesMetallo-organic compoundsUse thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides together with refractory metals, iron group metals, platinum group metals, manganese, technetium, rhenium, or compounds thereof

83.

PROCESS FOR PRODUCING POLYOLEFIN GRANULAR RESIN WITH INCREASED SETTLED BULK DENSITY

      
Document Number 03228234
Status Pending
Filing Date 2022-08-08
Open to Public Date 2023-02-16
Owner W. R. GRACE & CO.-CONN. (USA)
Inventor
  • Cai, Ping
  • Erdelt, David M.
  • Stanley, John Dealon

Abstract

A process for increasing a settled bulk density of a granular polyolefin polymer includes feeding a catalyst stream into a gas phase polymerization reactor, the catalyst stream comprising catalyst particles, optionally in slurry form by suspending in a mineral oil and/or other hydrocarbon liquid, contained in a carrier fluid; feeding a support gas into the gas phase polymerization reactor together with the catalyst stream entering the reactor, the support gas being fed into the gas phase reactor at a velocity; forming polyolefin particles in the gas phase polymerization reactor through contact with the catalyst particles and a monomer and optionally one or more comonomers; and determining a settled bulk density of the granular polyolefin particles, and, based on the settled bulk density, selectively increasing or decreasing the velocity of the support gas in order to maintain the settled bulk density above a preset limit.

IPC Classes  ?

84.

CATALYSTS, PREPARATION METHOD THEREOF, AND SELECTIVE HYDROGENATION PROCESSES

      
Application Number 17963698
Status Pending
Filing Date 2022-10-11
First Publication Date 2023-02-16
Owner W. R. Grace & Co.-Conn. (USA)
Inventor Schmidt, Stephen Raymond

Abstract

The present invention relates to a process for making 1,4 butanediol. The process may include reacting a solution comprising 1,4-butynediol with hydrogen in a presence of a catalyst. The catalyst may include cerium.

IPC Classes  ?

  • C07C 29/17 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
  • B01J 8/02 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with stationary particles, e.g. in fixed beds
  • B01J 21/02 - Boron or aluminiumOxides or hydroxides thereof
  • B01J 35/02 - Solids
  • B01J 37/00 - Processes, in general, for preparing catalystsProcesses, in general, for activation of catalysts
  • B01J 37/04 - Mixing
  • B01J 37/08 - Heat treatment

85.

PROCESS FOR PRODUCING POLYOLEFIN GRANULAR RESIN WITH INCREASED SETTLED BULK DENSITY

      
Application Number US2022039748
Publication Number 2023/018671
Status In Force
Filing Date 2022-08-08
Publication Date 2023-02-16
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Cai, Ping
  • Erdelt, David M.
  • Stanley, John Dealon

Abstract

A process for increasing a settled bulk density of a granular polyolefin polymer includes feeding a catalyst stream into a gas phase polymerization reactor, the catalyst stream comprising catalyst particles, optionally in slurry form by suspending in a mineral oil and/or other hydrocarbon liquid, contained in a carrier fluid; feeding a support gas into the gas phase polymerization reactor together with the catalyst stream entering the reactor, the support gas being fed into the gas phase reactor at a velocity; forming polyolefin particles in the gas phase polymerization reactor through contact with the catalyst particles and a monomer and optionally one or more comonomers; and determining a settled bulk density of the granular polyolefin particles, and, based on the settled bulk density, selectively increasing or decreasing the velocity of the support gas in order to maintain the settled bulk density above a preset limit.

IPC Classes  ?

86.

PROPYLENE TERPOLYMER AND HEAT SEAL FILMS MADE THEREFROM

      
Document Number 03224417
Status Pending
Filing Date 2022-06-30
Open to Public Date 2023-01-05
Owner W. R. GRACE & CO.-CONN. (USA)
Inventor
  • Ma, Zhiru
  • Rego, Jose Manuel
  • Reeds, Jonathan
  • Cai, Ping

Abstract

A propylene terpolymer is constructed that is particularly well suited for use in heat seal applications. The propylene terpolymer, for instance, can be used to form a heat seal layer on a multilayer film. The heat seal layer can be used to bond two opposing layers of film together for forming packages and other articles. The propylene terpolymer is formed with an increased random ethylene distribution that results in reduced polymer crystallinity, reduced melting temperature, and lower heat seal temperature.

IPC Classes  ?

  • B32B 27/00 - Layered products essentially comprising synthetic resin
  • B32B 27/06 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • C08J 7/04 - Coating

87.

PROPYLENE TERPOLYMER AND HEAT SEAL FILMS MADE THEREFROM

      
Application Number US2022035826
Publication Number 2023/278772
Status In Force
Filing Date 2022-06-30
Publication Date 2023-01-05
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Ma, Zhiru
  • Rego, Jose Manuel
  • Reeds, Jonathan
  • Cai, Ping

Abstract

A propylene terpolymer is constructed that is particularly well suited for use in heat seal applications. The propylene terpolymer, for instance, can be used to form a heat seal layer on a multilayer film. The heat seal layer can be used to bond two opposing layers of film together for forming packages and other articles. The propylene terpolymer is formed with an increased random ethylene distribution that results in reduced polymer crystallinity, reduced melting temperature, and lower heat seal temperature.

IPC Classes  ?

  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/06 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance
  • C08J 7/04 - Coating
  • B32B 27/00 - Layered products essentially comprising synthetic resin

88.

CIRFLEX

      
Application Number 223132000
Status Pending
Filing Date 2022-12-30
Owner W. R. Grace & Co.-Conn. (USA)
NICE Classes  ?
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 41 - Education, entertainment, sporting and cultural services
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

(1) Treatment and processing of plastics to convert them to oils and chemicals; chemically recycling plastics to derive olefins and aromatics; technical support services, namely providing technical advice related to olefins and aromatics derived from recycling plastics (2) Providing training and education for the design, operation and maintenance of chemical plants and manufacturing facilities used in the treatment and processing of plastics to convert them to oils and chemicals; providing training and education for the design, operation and maintenance of chemical plants used in chemically recycling plastics to derive olefins and aromatics (3) Research, development, evaluation, consultation, design, engineering and technical services in the nature of consultation and research for others related to olefins and aromatics derived from recycling plastics

89.

POLYPROPYLENE RANDOM COPOLYMER FOR THREE-DIMENSIONAL PRINTING AND FILAMENT MADE THEREFROM

      
Document Number 03222126
Status Pending
Filing Date 2022-06-09
Open to Public Date 2022-12-15
Owner W. R. GRACE & CO.-CONN. (USA)
Inventor
  • Bai, Lian
  • Liu, Xiaohui
  • Ma, Zhiru

Abstract

A polymer composition containing a polypropylene polymer having low shrinkage characteristics is disclosed. The polymer composition is particularly well suited for use in three-dimensional printing systems. For example, a polymer composition can be formulated containing the polypropylene polymer and formed into a filament, a rod or pellets that are then fed through a three-dimensional printer. The polypropylene polymer can be a random polypropylene copolymer or terpolymer that has controlled amounts of comonomer content and a xylene soluble content.

IPC Classes  ?

  • B29C 64/10 - Processes of additive manufacturing
  • B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
  • B29C 64/209 - HeadsNozzles
  • B29C 64/329 - Feeding using hoppers

90.

POLYPROPYLENE RANDOM COPOLYMER FOR THREE-DIMENSIONAL PRINTING AND FILAMENT MADE THEREFROM

      
Application Number US2022032889
Publication Number 2022/261362
Status In Force
Filing Date 2022-06-09
Publication Date 2022-12-15
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Bai, Lian
  • Liu, Xiaohui
  • Ma, Zhiru

Abstract

A polymer composition containing a polypropylene polymer having low shrinkage characteristics is disclosed. The polymer composition is particularly well suited for use in three-dimensional printing systems. For example, a polymer composition can be formulated containing the polypropylene polymer and formed into a filament, a rod or pellets that are then fed through a three-dimensional printer. The polypropylene polymer can be a random polypropylene copolymer or terpolymer that has controlled amounts of comonomer content and a xylene soluble content.

IPC Classes  ?

  • B29C 64/118 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
  • B29C 64/10 - Processes of additive manufacturing
  • B29C 64/209 - HeadsNozzles
  • B29C 64/329 - Feeding using hoppers
  • B33Y 80/00 - Products made by additive manufacturing

91.

Catalyst composition and system having extended lifetime

      
Application Number 17761451
Grant Number 11945896
Status In Force
Filing Date 2020-09-10
First Publication Date 2022-12-01
Grant Date 2024-04-02
Owner W.R. Grace & Co.-CONN. (USA)
Inventor
  • Coalter, Iii, Joseph
  • Kent, Rose
  • Marwitz, Adam
  • Epstein, Ronald
  • Elder, Michael

Abstract

A Ziegler-Natta catalyst composition is disclosed. The catalyst composition includes an internal electron donor with improved polymerization kinetics, a long lifetime, improved stereoselectivity and/or improved hydrogen response.

IPC Classes  ?

  • C08F 110/06 - Propene
  • C08F 4/646 - Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group
  • C08F 4/654 - Pretreating with metals or metal-containing compounds with magnesium or compounds thereof

92.

REFLECTN

      
Application Number 222442000
Status Pending
Filing Date 2022-11-25
Owner W. R. Grace & Co.-Conn. (USA)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 41 - Education, entertainment, sporting and cultural services
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

(1) Computer software for use in computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene (1) Providing training for the design, operation, and maintenance of chemical plants for the manufacture of polyolefins, including polypropylene (2) Providing consulting services in relation to technological assistance; industrial design and constructions drafting services for others, of manufacturing facilities for the production of synthetic resins, including polypropylene, these services are provided according to the established agreements with the customers; technical consultancy in the field of unprocessed and raw plastics, and catalysts for making polypropylene for use in industry; industrial design; technical research; engineering design work and engineer works (expertise); chemical research; material testing; professional consultation in the field of technological research and development, not related to business operations; consultancy in areas chemistry and physics; technological consultancy about the use of patented inventions in the field of polypropylene products and process; services specialist-chemists; chemical analysis; research and development for others; design and development of computer software for use in computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene; research, development, evaluation, consultation, design, engineering and technical services in the nature of consultation and research for others, all in connection with processes for manufacturing polyolefins, including polypropylene; providing consulting services in regard to the process of design and manufacture of chemical plants for the manufacture of polyolefins, including polypropylene

93.

REFLECTN

      
Application Number 018799879
Status Registered
Filing Date 2022-11-24
Registration Date 2023-05-17
Owner W.R. Grace & Co.-Conn. (USA)
NICE Classes  ?
  • 09 - Scientific and electric apparatus and instruments
  • 41 - Education, entertainment, sporting and cultural services
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Computer software for use in computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene. Providing training for the design, operation, and maintenance of chemical plants for the manufacture of polyolefins, including polypropylene. Providing consulting services in relation to technological assistance; industrial design and constructions drafting services for others, of manufacturing facilities for the production of synthetic resins, including polypropylene, these services are provided according to the established agreements with the customers; technical consultancy in the field of unprocessed and raw plastics, and catalysts for making polypropylene for use in industry; industrial design; technical research; engineering design work and engineer works (expertise); chemical research; material testing; professional consultation in the field of technological research and development, not related to business operations; consultancy in areas chemistry and physics; technological consultancy about the use of patented inventions in the field of polypropylene products and process; services specialist-chemists; chemical analysis; research and development for others; design and development of computer software for use in computer process information and control systems for chemical plants for the manufacture of olefin based polymers, namely, polypropylene and copolymers of propylene with at least one other olefin copolymerizable with propylene; research, development, evaluation, consultation, design, engineering and technical services in the nature of consultation and research for others, all in connection with processes for manufacturing polyolefins, including polypropylene; providing consulting services in regard to the process of design and manufacture of chemical plants for the manufacture of polyolefins, including polypropylene.

94.

POLYETHYLENE COPOLYMER WITH BROAD SHORT CHAIN BRANCHING DISTRIBUTION

      
Document Number 03218823
Status Pending
Filing Date 2022-05-13
Open to Public Date 2022-11-17
Owner W. R. GRACE & CO.-CONN. (USA)
Inventor
  • Kalihari, Vivek
  • Hain, John H.
  • Zhong, Jing
  • Blakley, C. Gail
  • Thorn, Matthew G.

Abstract

A polyethylene copolymer comprising ethylene units and C4 to C8 ?-olefin comonomer units having the following characteristics: a melt index from about 0.1 to about 15 g/10 min as determined at 190°C by ASTM D1238 under 2.16 kg and at 190°C; a density from 0.905 to 0.930 g/cc; a molecular weight distribution from about 1.5 to about 2.7; a Crystallization Elution Fractionation temperature range excluding the first 10% and the last 1% polymer on the temperature scale following the equation: ?? [°C] ? -909* (density [g/cc]) + 863; and a lamellar thickness distribution following the equation: F %? 510 * (density [g/cc] -0.905), where F % is the percentage of lamellar thickness greater than 12 nm.

IPC Classes  ?

  • C08F 2/01 - Processes of polymerisation characterised by special features of the polymerisation apparatus used
  • C08F 2/04 - Polymerisation in solution
  • C08F 2/34 - Polymerisation in gaseous state
  • C08F 210/02 - Ethene

95.

COATING COMPOSITIONS FOR HYDROPHOBIC FILMS AND ARTICLES HAVING HYDROPHOBIC SURFACES

      
Application Number 17600851
Status Pending
Filing Date 2020-03-31
First Publication Date 2022-11-17
Owner W.R. GRACE & CO.- CONN. (USA)
Inventor Gu, Feng

Abstract

This invention relates to a coating composition. The coating composition may include hydrophobized aluminum silicate particles, a film-forming binder, and a solvent. the hydrophobized aluminum silicate particles comprise aluminum silicate particles having a pore diameter of about 50 Å or more and a hydrophobic coating on a surface of the aluminum silicate particles.

IPC Classes  ?

  • C09D 7/62 - Additives non-macromolecular inorganic modified by treatment with other compounds
  • C09D 127/18 - Homopolymers or copolymers of tetrafluoroethene
  • C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects producedFilling pastes
  • C09D 7/40 - Additives

96.

POLYETHYLENE COPOLYMER WITH BROAD SHORT CHAIN BRANCHING DISTRIBUTION

      
Application Number US2022029208
Publication Number 2022/241225
Status In Force
Filing Date 2022-05-13
Publication Date 2022-11-17
Owner W.R. GRACE & CO.-CONN. (USA)
Inventor
  • Kalihari, Vivek
  • Hain, John H.
  • Zhong, Jing
  • Blakley, C. Gail
  • Thorn, Matthew G.

Abstract

A polyethylene copolymer comprising ethylene units and C4 to C8 α-olefin comonomer units having the following characteristics: a melt index from about 0.1 to about 15 g/10 min as determined at 190°C by ASTM D1238 under 2.16 kg and at 190°C; a density from 0.905 to 0.930 g/cc; a molecular weight distribution from about 1.5 to about 2.7; a Crystallization Elution Fractionation temperature range excluding the first 10% and the last 1% polymer on the temperature scale following the equation: ΔΤ [°C] ≥ -909* (density [g/cc]) + 863; and a lamellar thickness distribution following the equation: F %≥ 510 * (density [g/cc] -0.905), where F % is the percentage of lamellar thickness greater than 12 nm.

IPC Classes  ?

  • C08F 2/01 - Processes of polymerisation characterised by special features of the polymerisation apparatus used
  • C08F 2/04 - Polymerisation in solution
  • C08F 2/34 - Polymerisation in gaseous state
  • C08F 210/02 - Ethene

97.

METHOD FOR MANUFACTURING CATALYSTS WITH REDUCED ATTRITION

      
Application Number 17832158
Status Pending
Filing Date 2022-06-03
First Publication Date 2022-10-27
Owner W. R. Grace & Co.-Conn. (USA)
Inventor Schmidt, Stephen R.

Abstract

The present invention discloses an inventive method for manufacturing a catalyst using alloy granules having a high-Ni content. The inventive method may include providing alloy granules comprising aluminum and nickel, and treating the alloy granules with an alkaline solution to form the catalyst. A content of the nickel in the alloy granules may be within a range of about 43 wt % to about 60 wt %. The alloy granules may have effective diameters within a range of about 1 mm to about 10 mm. The catalyst may have an attrition value of less than about 7.0%.

IPC Classes  ?

  • B01J 23/755 - Nickel
  • B01J 25/02 - Raney nickel
  • B01J 35/00 - Catalysts, in general, characterised by their form or physical properties
  • B01J 35/02 - Solids
  • B01J 37/06 - Washing
  • C07C 29/17 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
  • C22B 3/00 - Extraction of metal compounds from ores or concentrates by wet processes

98.

COATING COMPOSITIONS FOR HYDROPHOBIC FILMS AND ARTICLES HAVING HYDROPHOBIC SURFACES

      
Application Number 17608716
Status Pending
Filing Date 2020-04-15
First Publication Date 2022-10-06
Owner W. R. GRACE & CO.-CONN. (USA)
Inventor Gu, Feng

Abstract

This invention relates to a coating composition. The coating composition may include hydrophobized silica particles, a film-forming binder, and a solvent. The hydrophobized silica particles comprise porous silica particles having a pore diameter of about 80 or more which have been treated to form a hydrophobic coating on a surface of the porous silica particles.

IPC Classes  ?

  • C09D 7/62 - Additives non-macromolecular inorganic modified by treatment with other compounds
  • C09D 7/40 - Additives
  • C09D 183/04 - Polysiloxanes

99.

SILICA-BASED MATTING FORMULATIONS AND METHODS OF MAKING AND USING THE SAME

      
Application Number 17636809
Status Pending
Filing Date 2020-08-19
First Publication Date 2022-09-22
Owner W.R. Grace & Co.-CONN. (USA)
Inventor
  • Gu, Feng
  • Pryor, James Neil
  • Koranne, Manoj

Abstract

Improved coating formulations containing silica based matting agents in the form of a blend of low pore volume silica particles and high pore volume silica particles are disclosed. The matting formulations are useful in waterborne coating compositions to provide exceptional properties to a coated substrate. Films resulting from the coating formulations containing silica-based matting agents on a substrate unexpectedly provide improved chemical resistance to the surface of the substrate, in particular wood or plastics. Methods of making and using the silica-based matting formulations are also disclosed.

IPC Classes  ?

100.

CIRFLEX

      
Serial Number 97602797
Status Pending
Filing Date 2022-09-22
Owner W. R. Grace & Co.-Conn. ()
NICE Classes  ?
  • 40 - Treatment of materials; recycling, air and water treatment,
  • 41 - Education, entertainment, sporting and cultural services
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Treatment and processing of plastics to convert them to oils and chemicals; chemically recycling plastics to derive olefins and aromatics; technical support services, namely, providing technical advice about recycling plastics for the purpose of deriving olefins and aromatics; consulting services in the field of plastics recycling for the derivation of olefins and aromatic compounds Educational services, namely, providing training and courses of instruction in the fields of design, operation and maintenance of chemical plants and manufacturing facilities used in the treatment and processing of plastics to convert them to oils and chemicals; Educational services, namely, providing training and education in the fields of design, operation and maintenance of chemical plants used in chemically recycling plastics to derive olefins and aromatics Research, development, quality evaluation, design, engineering services for others in the field of plastics recycling for the derivation of olefins and aromatic compounds
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