Imerys

France

Back to Profile

1-100 of 459 for Imerys and 14 subsidiaries Sort by
Query
Aggregations
IP Type
        Patent 257
        Trademark 202
Jurisdiction
        World 221
        United States 144
        Europe 53
        Canada 41
Owner / Subsidiary
Imerys USA, Inc. 143
Imerys Minerals Limited 118
Imerys Filtration Minerals, Inc. 67
Kerneos 32
[Owner] Imerys 31
See more
Date
2025 May 1
2025 March 2
2025 (YTD) 6
2024 7
2023 3
See more
IPC Class
B01J 20/14 - Diatomaceous earth 25
C09C 1/02 - Compounds of alkaline earth metals or magnesium 23
C04B 28/06 - Aluminous cements 22
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 20
B01D 37/02 - Precoating the filtering elements or materialAddition of filter aids to the liquid being filtered 15
See more
NICE Class
01 - Chemical and biological materials for industrial, scientific and agricultural use 176
19 - Non-metallic building materials 48
02 - Paints, varnishes, lacquers 39
17 - Rubber and plastic; packing and insulating materials 26
05 - Pharmaceutical, veterinary and sanitary products 17
See more
Status
Pending 22
Registered / In Force 437
  1     2     3     ...     5        Next Page

1.

MOLOCHITE

      
Serial Number 99195518
Status Pending
Filing Date 2025-05-21
Owner Imerys Minerals Limited (United Kingdom)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Aluminium silicate; Silicates; Kaolin; Calcined kaolin for industrial purposes

2.

GEOMAX

      
Application Number 238759600
Status Pending
Filing Date 2025-03-21
Owner Imerys USA, Inc. (USA)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 19 - Non-metallic building materials

Goods & Services

(1) Chemical substances, chemical materials and chemical preparations, and natural elements; industrial minerals; dry ground marble for use in elastomers, rubber, plastisols, adhesives, sealants, caulks, mastics, ceiling tiles, flooring, paint, coatings, thermoplastics, thermosets, bulk molding compounds and sheet molding compounds; calcium carbonate; white mineral fillers for industrial use; processed limestone and marble for use in industry; mineral substances for use in manufacturing; raw materials for use in the manufacture of paints, plastics, rubber, paper, and construction materials. (2) Building and construction materials and elements, not of metal including limestone and marble; ground limestone and marble for building purposes; white mineral-based construction materials; high-brightness mineral aggregates for use in construction and building; limestone; marble being building material.

3.

COMPOSITIONS COMPRISING OXIDIZED MATERIALS FOR SAND CASTING AND METHODS OF PREPARATION AND USE THEREOF

      
Application Number 18957957
Status Pending
Filing Date 2024-11-25
First Publication Date 2025-03-13
Owner IMERYS USA, INC. (USA)
Inventor
  • Lafay, Victor S.
  • Tibbs, Jeremy

Abstract

Compositions useful for green sandcasting are discussed, as well as methods of preparing and using such compositions. Binder compositions may comprise a carbonaceous material, an inorganic binding agent, and a high aspect ratio silicate, wherein at least one of the carbonaceous material or the inorganic material in the binder composition may be oxidized. For example, the inorganic binding agent may be oxidized with a ratio of ferrous iron (Fe2+) to ferric iron (Fe3+) less than 1.2 or less than 1. Green sand prepared from such binder compositions may exhibit a reduction in emissions during sandcasting.

IPC Classes  ?

  • B22C 1/18 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents of inorganic agents
  • B22C 1/02 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
  • B22C 9/02 - Sand moulds or like moulds for shaped castings

4.

THE BUILDWISE COLLECTION

      
Serial Number 99014448
Status Pending
Filing Date 2025-01-22
Owner Imerys USA, Inc. ()
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 19 - Non-metallic building materials

Goods & Services

Industrial chemicals for use in industry and science; industrial minerals, namely, kaolin, China clay, calcium silicate, wollastonite, perlite; ball clay for use in industry; processed minerals, namely, kaolin, China clay, calcium silicate, wollastonite, perlite; industrial minerals, namely, kaolin, China clay, calcium silicate, wollastonite, perlite for use in the manufacture of ceramics, paints, plastics, rubber, paper and construction materials; ball clay for use in the manufacture of ceramics, paints, plastics, rubber, paper and construction materials Non-metal building material minerals, namely, kaolin, China clay, calcium silicate, wollastonite, expanded perlite and ball clay, all for building for use in the building industry; non-metallic minerals for building and construction being kaolin, China clay, calcium silicate, wollastonite, expanded perlite and ball clay, all for use in the building industry; cement

5.

GEOMAX

      
Serial Number 98959292
Status Pending
Filing Date 2025-01-14
Owner Imerys USA, Inc. ()
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 19 - Non-metallic building materials

Goods & Services

Calcium carbonate as raw material or filler for use in the manufacture of paint; calcium carbonate as raw material or filler for use in manufacture of plastics; calcium carbonate as raw material or filler for use in manufacture of rubber; calcium carbonate as raw material or filler for use in manufacture of paper; calcium carbonate as raw material or filler for use in manufacture of construction materials; calcium carbonate; Processed limestone and marble for use in the manufacture of paint, plastics, rubber, paper and construction materials Limestone; Marble [building material]; Dry ground marble for building purposes; Ground limestone and marble for building purposes; Construction material, namely, high brightness limestone or marble aggregates for use in construction and building; Non-metallic materials for building and construction, namely limestone and marble

6.

IMERGLASS

      
Serial Number 98960558
Status Pending
Filing Date 2025-01-14
Owner Imerys USA, Inc. ()
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Calcium carbonate in powdered form used in the manufacture of fiberglass; calcium carbonate used as a source of calcium in the manufacture of fiberglass; Processed calcium carbonate used in the manufacture of fiberglass; Ground calcium carbonate used in the manufacture of fiberglass; Calcium carbonate

7.

POLWHITE

      
Application Number 019123308
Status Registered
Filing Date 2024-12-20
Registration Date 2025-05-23
Owner Imerys Minerals Limited (United Kingdom)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial minerals and chemicals; industrial minerals and chemicals for use as additives in the manufacture of paints and coatings, external thermal insulation composite systems, rubber, adhesives, caulks, sealants; industrial minerals and chemicals used as functional additives in the manufacture of paints and coatings, external thermal insulation composite systems, rubber, adhesives, caulks, sealants; industrial additives consisting of industrial minerals or chemicals used to improve the mechanical properties of elastomers and elastomeric systems in manufacturing; kaolin; hydrous kaolin; aluminium silicate; hydrated aluminium silicate; calcium carbonate; industrial minerals and chemicals, namely kaolin, hydrous kaolin, aluminium silicate or hydrated aluminium silicate, used as functional additives in the manufacture of paints and coatings, external thermal insulation composite systems, rubber, adhesives, caulks, sealants.

8.

FILTER AID

      
Application Number US2024032898
Publication Number 2024/254370
Status In Force
Filing Date 2024-06-07
Publication Date 2024-12-12
Owner IMERYS USA, INC. (USA)
Inventor
  • Singh, Virendra
  • Tihomirov, Larisa
  • Fernandes, Gregory
  • Gittins, David Ian

Abstract

The present disclosure is concerned with providing a filter aid, wherein the filter aid comprises a first composition comprising an inorganic particulate comprising silicon; and a second composition comprising a dicarboxylic acid or a dicarboxylic acid polymer. Methods of preparation and filtering are also described.

IPC Classes  ?

  • B01D 37/02 - Precoating the filtering elements or materialAddition of filter aids to the liquid being filtered
  • B01D 39/20 - Other self-supporting filtering material of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires
  • C12H 1/07 - Separation by filtration

9.

IMERSORB

      
Serial Number 98782360
Status Pending
Filing Date 2024-10-02
Owner Imerys USA, Inc. ()
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial minerals, namely, diatomaceous earth, perlite, expanded milled perlite, diatomite; industrial minerals as additives for use in the manufacturing of coatings, namely, diatomaceous earth, perlite, expanded milled perlite, and diatomite; minerals for use in the manufacture of paints and lacquers, namely, diatomaceous earth, perlite, expanded milled perlite, and diatomite; minerals for use in the manufacture of architectural coatings, road coatings, concrete coatings, and street coatings, namely, diatomaceous earth, perlite, expanded milled perlite, and diatomite.

10.

G200

      
Serial Number 98782532
Status Pending
Filing Date 2024-10-02
Owner Imerys USA, Inc. ()
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 19 - Non-metallic building materials

Goods & Services

Industrial minerals, namely, feldspar and high-potassium feldspar; industrial chemicals, namely, minerals for use in the manufacture of ceramics and non-metal wall and floor tiles; chemical and mineral compositions for use in the manufacture of ceramics. Unprocessed and semi-processed non-metallic building and construction materials, namely, feldspar, pottery clay, bitumen, and concrete; wall tiles, not of metal, for building purposes; tile flooring, not of metal; tiles, not of metal; sandstone for building purposes; nonmetal roof coverings for building purposes; potter's clay.

11.

FLAME-RETARDANT POLYMER COMPOSITION

      
Application Number 18289256
Status Pending
Filing Date 2022-06-09
First Publication Date 2024-09-12
Owner IMERYS USA, INC. (USA)
Inventor
  • Bolourchi, Maziyar
  • Kochesfahani, Saied

Abstract

A flame-retardant polymer composition comprising a polymer, a flame retardant, metakaolin and optionally a reinforcing material, articles made from and comprising said flame-retardant polymer composition and methods of making said flame-retardant polymer composition.

IPC Classes  ?

  • C09D 5/18 - Fireproof paints
  • C08K 3/34 - Silicon-containing compounds
  • C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'
  • C08K 9/00 - Use of pretreated ingredients
  • C08K 13/06 - Pretreated ingredients and ingredients covered by the main groups
  • C09D 7/40 - Additives
  • C09D 7/62 - Additives non-macromolecular inorganic modified by treatment with other compounds
  • C09D 7/63 - Additives non-macromolecular organic
  • C09D 177/00 - Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chainCoating compositions based on derivatives of such polymers

12.

POZZOPERL

      
Serial Number 98468521
Status Pending
Filing Date 2024-03-26
Owner Imerys USA, Inc. ()
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 19 - Non-metallic building materials

Goods & Services

Chemicals used in industry; perlite used for industrial or manufacturing purposes Non-metallic building materials, namely, cement, mortar for use as building materials; asphalt

13.

FILTER AID COMPOSITE

      
Application Number US2023028643
Publication Number 2024/025920
Status In Force
Filing Date 2023-07-26
Publication Date 2024-02-01
Owner IMERYS USA, INC. (USA)
Inventor
  • Gittins, David
  • Davis, James
  • Hu, Li-Chih
  • Flotlin, Kyle

Abstract

50505050 of from about 20 to 100 microns.

IPC Classes  ?

  • B01J 20/14 - Diatomaceous earth
  • B01J 20/283 - Porous sorbents based on silica
  • B01J 20/32 - Impregnating or coating
  • 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
  • B05D 1/02 - Processes for applying liquids or other fluent materials performed by spraying

14.

REACTIVE CARBONATE FOR ELASTOMERIC ARTICLES

      
Application Number 18138159
Status Pending
Filing Date 2023-04-24
First Publication Date 2023-08-17
Owner IMERYS USA, INC. (USA)
Inventor
  • Wicks, Douglas
  • Stovall, Kalena
  • Park, Sang Jin
  • Singh, Virendra

Abstract

This disclosure describes the preparation and use of reactive carbonates containing a metal carbonate bound to a reactive compound, wherein the reactive compound comprises a mineral binding group and a polymer reactive group connected together by a linking group. Such reactive carbonates are useful as reagents in processes for making mineral-bound elastomeric materials, and in methods for reducing cavitation in elastomer materials.

IPC Classes  ?

  • C08F 8/44 - Preparation of metal salts or ammonium salts
  • C08C 19/28 - Reaction with compounds containing carbon-to-carbon unsaturated bonds
  • C08K 3/26 - CarbonatesBicarbonates

15.

IMERSHIELD

      
Serial Number 79379485
Status Registered
Filing Date 2023-03-14
Registration Date 2025-04-08
Owner Imerys SA (France)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 02 - Paints, varnishes, lacquers
  • 11 - Environmental control apparatus
  • 17 - Rubber and plastic; packing and insulating materials
  • 19 - Non-metallic building materials

Goods & Services

Industrial minerals, namely, talc being magnesium silicate, magnesium silicate, wollastonite, calcium carbonate, kaolin; industrial chemicals, in particular, for use in the production, processing and manufacture of insulation and fire and flame retardancy products, wiring, cables, automotive goods and electronics; preparations containing chemicals for use in the industrial production, processing and manufacture of wiring, cables, automotive goods and electronics; fire retardant compositions for commercial and domestic use; fire retardant chemicals and industrial minerals, namely, talc being magnesium silicate, magnesium silicate, wollastonite, calcium carbonate, kaolin, fire absorbent chemicals; industrial minerals, namely, talc being magnesium silicate, magnesium silicate, wollastonite, calcium carbonate, kaolin, all for use as functional additives in the manufacture of fire and flame retardant polymers; polymers for industrial use, namely, unprocessed polymers, polymer compositions used in the manufacture of commercial and industrial goods; plastics, unprocessed Coatings in the nature of automobile finishing coatings, fire retardant coatings, building material coatings; fire and flame retardant coatings; fire retardant coatings containing industrial mineral and chemical functional additives with fire and flame retardant physical properties; fire and flame retardant coatings containing functional additives with fire and flame retardant physical properties; refractory and fire and flame retardancy coating compounds being fire retardant coatings; automotive coatings in the nature of automobile finishing containing functional additives with fire and flame retardant physical properties Apparatus and installations for lighting, namely, lighting fixtures, lighting installations; Apparatus and installations for heating, namely, heating furnaces, heating installations; Apparatus and installations for cooling, namely, air conditioners, air cooling apparatus, installations for cooling water; Apparatus and installations for steam generating, namely, steam generators, steam sterilizers for medical use, fabric steamers; Apparatus and installations for cooking, namely, gas cooktops, barbecues, electric cooking ovens; Apparatus and installations for chilling, namely, hydroponic water chillers, ice skating rink chiller systems, electric refrigerators; Apparatus and installations for thawing, namely, vehicle defrosters; Apparatus and installations for freezing, namely, laboratory freezers, walk-in freezers; Apparatus and installations for drying, namely, clothes dryers, drying machines for agriculture; Apparatus and installations for ventilating, namely, heat recovery ventilators, exhaust hoods for kitchens; Apparatus and installations for water supply, namely, water fountains; Apparatus and installations for sanitary purposes, namely, urinals being sanitary fixtures, sanitary installations in the nature of steam rooms; household and electrical installations and appliances manufactured with additives in the nature of functional industrial mineral and chemical compositions with fire and flame retardant physical properties, all for cooking, heating, chilling, freezing, cooling, drying, ventilating, air-conditioning, purifying, filtering, softening, namely, gas cooktops, heating furnaces, electric refrigerators, exhaust hoods for kitchens, walk-in freezers; hair dryers and clothes, fabric, electric food, steamers manufactured with additives in the nature of functional industrial mineral and chemical compositions with fire and flame retardant physical properties; electric heating cables. Mica; mica, raw or partly processed; plastics, semi-processed; unprocessed rubber; raw rubber and semi-processed plastic containing functional industrial mineral and chemical additives with fire and flame retardant physical properties; fire protection materials, namely, mica, for use in the manufacture of elastomer polymers, polymer resins, polymeric membranes, plastics and rubbers; insulators and insulating materials for cables; insulating refractory materials; insulating materials containing industrial chemical and mineral functional additives with fire and flame retardant properties for the manufacture of rubber, goods made from rubber and plastics; elastomer polymers in the form of sheets, blocks, or other semi-finished pre-shaped forms for use in manufacture of articles made of plastic manufactured using compounds of chemical and mineral functional additives with flame and fire retardant physical properties; semi-processed polymer resins manufactured using compounds of chemical and mineral functional additives with flame and fire retardant physical properties; insulating waterproofing polymeric membranes manufactured using compounds of chemical and mineral functional additives with flame and fire retardant physical properties; semi-processed plastics and semi-worked rubbers manufactured using compounds of chemical and mineral functional additives with flame and fire retardant physical properties Building materials, not of metal, namely, flame and fire resistant panels, floor boards, and fascia; building materials, not of metal, namely, flame and fire resistant panels, floor boards, and fascia containing industrial mineral and chemical functional additives with flame and fire retardant physical properties; non-metal fire retardant being fire resistant panels for use in construction; building materials, namely, non-metallic armour-plating in the form of films and sheets containing industrial mineral and chemical functional additives with flame and fire retardant physical properties; fire and flame protection building materials, namely, flame and fire resistant panels, floor boards, and fascia; fire and flame protection building materials, namely, flame and fire resistant panels, floor boards, and fascia, containing industrial chemical and mineral functional additives with flame and fire retardant physical properties; polymer concrete

16.

Filter aids for non-aqueous liquids

      
Application Number 17786334
Grant Number 12281265
Status In Force
Filing Date 2020-12-18
First Publication Date 2023-02-09
Grant Date 2025-04-22
Owner Imerys USA, Inc. (USA)
Inventor
  • Hu, Li-Chih
  • Gittins, David
  • Williams, Neal
  • Abrams, Chris

Abstract

A method for filtering a non aqueous liquid such as a biodiesel to reduce the levels of sterol glucosides and/or saturated monoglycerides.

IPC Classes  ?

  • C10G 31/09 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by filtration
  • 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 20/14 - Diatomaceous earth
  • 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

17.

FLAME-RETARDANT POLYMER COMPOSITION

      
Application Number US2022032846
Publication Number 2022/261328
Status In Force
Filing Date 2022-06-09
Publication Date 2022-12-15
Owner IMERYS USA, INC. (USA)
Inventor
  • Bolourchi, Maziyar
  • Kochesfahani, Saied

Abstract

A flame -retardant polymer composition comprising a polymer, a flame retardant, metakaolin and optionally a reinforcing material, articles made from and comprising said flame-retardant polymer composition and methods of making said flame-retardant polymer composition.

IPC Classes  ?

  • C09K 21/00 - Fireproofing materials
  • C09K 21/02 - Inorganic materials
  • C08K 3/00 - Use of inorganic substances as compounding ingredients
  • C08L 101/00 - Compositions of unspecified macromolecular compounds

18.

FLAME RETARDANT PLOYMER COMPOSITION AND METHODS OF USE

      
Application Number 17613581
Status Pending
Filing Date 2020-05-22
First Publication Date 2022-08-11
Owner IMERYS USA, INC. (USA)
Inventor
  • Fantatho, Filipe
  • Bolourchi, Maziyar

Abstract

A flame resistant polymer composition comprising a mineral blend melt-mixed into a polymer matrix is described. The mineral blend comprises an alkaline earth carbonate, kaolin, and magnesium hydroxide. The polymer matrix may comprise ethylene-vinyl acetate and polyethylene, and dicumyl peroxide may also be added. The flame resistant polymer composition shows a UL94 flammability rating of V-0 or V-1, without containing halogens or aluminum hydroxide. The flame resistant polymer composition may be suitable as a wire coating, or for passive fire resistance in vehicles and buildings.

IPC Classes  ?

19.

SCRATCH RESISTANT MINERAL-FILLED POLYMER COMPOSITIONS, PRODUCTION METHODS AND USES

      
Application Number EP2021072893
Publication Number 2022/043149
Status In Force
Filing Date 2021-08-18
Publication Date 2022-03-03
Owner IMERYS USA, INC. (USA)
Inventor
  • Bolourchi, Maziyar
  • Kochesfahani, Saied
  • Stovall, Kalena

Abstract

The present disclosure relates to a scratch-resistant polymer composition that contains an inorganic filler and, optionally, further components, the polymer composition comprising a polymer selected from the group consisting of polyamide, polyester, polycarbonate, acrylonitrile butadiene styrene (ABS) and mixtures thereof. The present disclosure further relates to a method for improving one or more of the following properties: (a) tensile modulus; (b) flexural modulus; (c) tensile strength; (d) flexural strength;of a polymer composition or an article formed from the polymer composition as described herein. The present disclosure further relates to an article of manufacture, comprising the polymer composition according to the present disclosure.

IPC Classes  ?

  • C08K 3/013 - Fillers, pigments or reinforcing additives
  • C08J 3/20 - Compounding polymers with additives, e.g. colouring
  • C08L 77/04 - Polyamides derived from alpha-amino carboxylic acids

20.

Production of foundry premix composition

      
Application Number 17280703
Grant Number 11780782
Status In Force
Filing Date 2019-09-27
First Publication Date 2022-02-10
Grant Date 2023-10-10
Owner IMERYS USA, INC. (USA)
Inventor
  • Lafay, Vic
  • Burns, Brian

Abstract

3 and contains fine particles with an average particle size of 85-100 μm is described. The unique foundry premix composition is produced by using specially designed assemblies of mechanical equipment with improved efficiency so that the premix can be prepared at a site closer to a foundry. As a result, increase in premix density caused by handling and shipping across a long distance from a traditional premix manufacturing facility to a foundry can be suppressed; transportation cost can be saved; and safety would be of less concern. The use of the foundry premix composition to prepare a sand molding medium for casting molded articles is also described.

IPC Classes  ?

  • B22C 1/02 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
  • B22C 1/18 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents of inorganic agents
  • C04B 40/00 - Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
  • B22C 9/02 - Sand moulds or like moulds for shaped castings
  • C04B 14/02 - Granular materials
  • C04B 14/10 - Clay
  • C04B 28/00 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
  • C04B 111/00 - Function, property or use of the mortars, concrete or artificial stone

21.

Synthesis of hectorite-type mineral

      
Application Number 17415513
Grant Number 12338129
Status In Force
Filing Date 2019-12-19
First Publication Date 2022-02-10
Grant Date 2025-06-24
Owner Imerys USA, Inc. (USA)
Inventor
  • Lu, Jie
  • Yip, Benjamin
  • Greene, Michael

Abstract

A method of making a synthetic hectorite-type mineral is described, along with its resulting physical and rheological properties. The synthetic hectorite-type mineral is a 2:1 phyllosilicate essentially free of aluminum, and having a trioctahedral structure with Mg2+ and Li+ occupying octahedral sites. As a hydrogel, the synthetic hectorite-type mineral has a swell index of greater than 55 mL, and a yield point of greater than 290 Pa. The method of making uses a MgO/MgCO3 buffer system, with heating for about 2 hours at temperatures of no higher than 300° C. and pressures of no higher than 600 psi.

IPC Classes  ?

22.

Diatomaceous earth product and method for making product

      
Application Number 17061160
Grant Number 11845057
Status In Force
Filing Date 2020-10-01
First Publication Date 2022-01-06
Grant Date 2023-12-19
Owner IMERYS USA, INC. (USA)
Inventor Taniguchi, Jeffrey D.

Abstract

3, and a silica specific volume of at least about 3.2. A method for making a low loose weight density diatomaceous earth product may include providing a feed material comprising diatomaceous earth having a silica specific volume of at least about 3.5. The method may further include adding alkali flux to the feed material to achieve a combination having a stoichiometric ratio of alkali metal to iron and/or aluminum that ranges from about 100% to about 400%, calcining the combination at a temperature ranging from about 1,600° F. to about 2,200° F.

IPC Classes  ?

  • B01J 20/14 - Diatomaceous earth
  • B01D 39/06 - Inorganic material, e.g. asbestos fibres, glass beads or fibres
  • 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

23.

Precipitated calcium carbonate for reducing emissions of volatile organic compounds

      
Application Number 16604787
Grant Number 11498848
Status In Force
Filing Date 2018-04-12
First Publication Date 2021-09-30
Grant Date 2022-11-15
Owner IMERYS MINERALS LIMITED (USA)
Inventor
  • Méli, Gilles
  • Berjeaud, Anaïs
  • Jakob, Alexandra

Abstract

Use of a porous precipitated calcium carbonate (PCC) to retain volatile organic compounds (VOCs), a method of reducing emission of VOCs from a composition, the method comprising adding a porous PCC to the composition, said compositions such as polymer compositions and methods of making said compositions.

IPC Classes  ?

  • C09C 1/02 - Compounds of alkaline earth metals or magnesium
  • C01F 11/06 - Oxides or hydroxides by thermal decomposition of carbonates
  • C08K 3/26 - CarbonatesBicarbonates
  • C08K 7/24 - Expanded, porous or hollow particles inorganic
  • B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
  • B82Y 40/00 - Manufacture or treatment of nanostructures
  • F01N 3/08 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous

24.

Recovering sand, bentonite and organics from foundry sand waste

      
Application Number 17261683
Grant Number 12350734
Status In Force
Filing Date 2019-07-19
First Publication Date 2021-09-23
Grant Date 2025-07-08
Owner Imerys USA, Inc. (USA)
Inventor Steele, Robert C.

Abstract

Both a hydraulic (wet) separation process and a dry separation process are used in combination to recover sand, bentonite clay and organics from foundry waste created during operation of a green sand foundry. These recovered ingredients are then recycled for reuse in making additional green sand molds.

IPC Classes  ?

  • B22C 5/18 - Plants for preparing mould materials
  • B03B 7/00 - Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
  • B07B 11/02 - Arrangement of air or material conditioning accessories
  • B22C 1/18 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents of inorganic agents

25.

IMERLOOP

      
Serial Number 97036711
Status Registered
Filing Date 2021-09-20
Registration Date 2023-05-16
Owner Imerys Minerals Limited (United Kingdom)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial minerals and chemicals for use as additives in the manufacture of paper and board; industrial minerals and chemicals used as functional additives in the manufacture of paper and board; industrial minerals and chemicals, namely, blends of minerals and chemicals used to manufacture paper and board; calcium carbonate; kaolin; bentonite; talc in the nature of magnesium silicate; magnesium silicate; sodium polyacrylate

26.

Compositions and uses thereof

      
Application Number 17302634
Grant Number 12087936
Status In Force
Filing Date 2021-05-07
First Publication Date 2021-08-26
Grant Date 2024-09-10
Owner IMERYS GRAPHITE & CARBON SWITZERLAND, SA (Switzerland)
Inventor
  • Ulmann, Pirmin
  • Pacheco Benito, Sergio
  • Zürcher, Simone
  • Lanz, Patrick
  • Spahr, Michael

Abstract

A silicon-carbon particulate composite suitable for use as active material in a negative electrode of a Li-ion battery, a precursor composition comprising the silicon-carbon particulate composite, a negative electrode comprising the silicon-carbon particulate composite and/or precursor composition, a Li-ion battery comprising the negative electrodes, a method of manufacturing the silicon-carbon particulate composite, precursor composition, negative electrode and Li-ion battery, the use of the silicon-carbon particulate composite in a negative electrode of a Li-ion battery to inhibit or prevent silicon pulverization during cycling, for example, during 1st cycle Li intercalation or de-intercalation and/or to maintain electrochemical capacity after 100 cycles, and a device, energy storage cell, or energy storage and conversion system comprising the silicon-carbon particulate composite and/or precursor composition.

IPC Classes  ?

  • H01M 4/1393 - Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
  • H01M 4/04 - Processes of manufacture in general
  • H01M 4/133 - Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
  • H01M 4/134 - Electrodes based on metals, Si or alloys
  • H01M 4/1395 - Processes of manufacture of electrodes based on metals, Si or alloys
  • H01M 4/36 - Selection of substances as active materials, active masses, active liquids
  • H01M 4/38 - Selection of substances as active materials, active masses, active liquids of elements or alloys
  • H01M 4/583 - Carbonaceous material, e.g. graphite-intercalation compounds or CFx
  • H01M 10/052 - Li-accumulators
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
  • H01M 4/02 - Electrodes composed of, or comprising, active material

27.

POLESTAR

      
Application Number 018517758
Status Registered
Filing Date 2021-07-19
Registration Date 2021-12-02
Owner Imerys Minerals Limited (United Kingdom)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 17 - Rubber and plastic; packing and insulating materials

Goods & Services

Chemicals used in industry, science and photography; minerals or mineral based materials used in industry; minerals or mineral based materials used in science and photography; unprocessed artificial resins, unprocessed plastics and polymers; unprocessed artificial resins, unprocessed plastics and polymers containing minerals including kaolin; kaolin containing minerals and mineral kaolin containing mineral additives; calcined kaolin; china clay; anhydrous kaolin clay; elastomers containing kaolin; industrial minerals and chemicals used in the manufacture of unprocessed plastics, polymers, monomers and rubber; industrial minerals and chemicals used to improve physical properties of rubber, including insulation, compression, flame retardancy, abrasion and oil resistance properties. Insulating materials and insulating products.

28.

FILTER AIDS FOR NON AQUEOUS LIQUIDS

      
Application Number US2020065980
Publication Number 2021/127413
Status In Force
Filing Date 2020-12-18
Publication Date 2021-06-24
Owner IMERYS USA, INC. (USA)
Inventor
  • Hu, Li-Chih
  • Gittins, David
  • Williams, Neal
  • Abrams, Chris

Abstract

A method for filtering a non aqueous liquid such as a biodiesel to reduce the levels of sterol glucosides and/or saturated monoglycerides.

IPC Classes  ?

  • A61K 31/555 - Heterocyclic compounds containing heavy metals, e.g. hemin, hematin, melarsoprol
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61N 5/06 - Radiation therapy using light

29.

COMPOSITES FOR REDUCING NOISE

      
Application Number 17047140
Status Pending
Filing Date 2019-04-11
First Publication Date 2021-06-03
Owner IMERYS USA, INC, (USA)
Inventor
  • Raut, Prasad
  • Bglourch, Maziyar

Abstract

The present invention is directed to the use of a thermoplastic polymer-wollastonite composite and/or a thermoplastic elastomer-wollastonite composite for reducing noise. The present invention is also directed to an article comprising a thermoplastic polymer-wollastonite composite and/or a thermoplastic elastomer-wollastonite composite, a method of making an article according to the invention, and a device comprising an article according to the invention

IPC Classes  ?

30.

IMERCARE

      
Application Number 1589589
Status Registered
Filing Date 2021-03-19
Registration Date 2021-03-19
Owner Imerys Minerals Limited (United Kingdom)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial minerals for use in cosmetics, fragrances, pharmaceuticals, personal hygiene products, and toiletries.

31.

Inorganic material composition and utilities thereof

      
Application Number 17117041
Grant Number 11535522
Status In Force
Filing Date 2020-12-09
First Publication Date 2021-04-08
Grant Date 2022-12-27
Owner Imerys USA, Inc. (USA)
Inventor
  • Singh, Virendra
  • Paynter, Christopher
  • Gittins, David
  • Shurling, Dickey
  • Wicks, Douglas
  • Preston, Janet
  • Findlay, Andrew

Abstract

a rate of water loss from the composition upon drying from a moisture level greater than 2% wt % is at least 30% greater than a composition having a corresponding content of a polyacrylate polymer associated with the particles. A method to prepare the composition and formulations for inks, paints, coatings and filled polymeric articles containing the inorganic particulate composition are also provided.

IPC Classes  ?

  • C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects producedFilling pastes
  • C01F 11/18 - Carbonates
  • C09D 11/033 - Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
  • C09D 11/037 - Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
  • C09D 11/08 - Printing inks based on natural resins
  • C09D 11/105 - Alkyd resins
  • D21H 19/38 - Coatings with pigments characterised by the pigments
  • D21H 21/52 - Additives of definite length or shape
  • D21H 19/36 - Coatings with pigments
  • C08K 3/26 - CarbonatesBicarbonates

32.

IMERLOOP

      
Application Number 018442168
Status Registered
Filing Date 2021-03-30
Registration Date 2021-08-06
Owner Imerys Minerals Limited (United Kingdom)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial minerals and chemicals for use as additives in the manufacture of paper and board; industrial minerals and chemicals used as functional additives in the manufacture of paper and board; industrial minerals and chemicals, namely blends of minerals and/or chemicals used to manufacture paper and board; calcium carbonate; kaolin; bentonite; talc [magnesium silicate]; sodium polyacrylate.

33.

Flame-retardant polymer composition

      
Application Number 16603353
Grant Number 11661497
Status In Force
Filing Date 2018-04-06
First Publication Date 2021-03-25
Grant Date 2023-05-30
Owner IMERYS USA, INC. (USA)
Inventor
  • Bolourchi, Maziyar
  • Kochesf Ahani, Saied

Abstract

A flame-retardant polymer composition comprising a polymer, a flame retardant, a high aspect ratio particulate mineral and optionally a reinforcing material, articles made from and comprising said flame-retardant polymer composition and methods of making said flame-retardant polymer composition.

IPC Classes  ?

34.

Acid-treated filter aid blend

      
Application Number 16950943
Grant Number 11806690
Status In Force
Filing Date 2020-11-18
First Publication Date 2021-03-11
Grant Date 2023-11-07
Owner Imerys USA, Inc. (USA)
Inventor
  • Taniguchi, Jeffrey D.
  • Tihomirov, Larisa

Abstract

A filter aid composition may include a first acid-treated silica-based filter aid having a first particle size distribution and a second acid-treated silica-based filter aid having a second particle size distribution. A method of making a filter aid composition may include providing a first silica-based filter aid having a first particle size distribution, providing a second silica-based filter aid having a second particle size distribution, and blending the first silica-based filter aid with the second silica-based filter aid to form the filter aid composition. A method of filtering a fluid may include providing a filter aid composition including a first acid-treated silica-based filter aid and a second acid-treated silica-based filter aid and filtering the fluid through the filter aid composition. The filter aid composition may have a multimodal particle size distribution such that the first particle size distribution has a d50 greater than the second particle size distribution.

IPC Classes  ?

  • 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
  • B01D 37/02 - Precoating the filtering elements or materialAddition of filter aids to the liquid being filtered
  • 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 20/30 - Processes for preparing, regenerating or reactivating
  • B01J 20/14 - Diatomaceous earth
  • A23F 3/20 - Removing unwanted substances
  • A23L 2/72 - Clarifying or fining of non-alcoholic beveragesRemoving unwanted matter by filtration
  • C12H 1/07 - Separation by filtration

35.

COMPOSITIONS COMPRISING OXIDIZED MATERIALS FOR SAND CASTING AND METHODS OF PREPARATION AND USE THEREOF

      
Application Number 17041065
Status Pending
Filing Date 2019-03-29
First Publication Date 2021-01-28
Owner IMERYS USA, INC. (USA)
Inventor
  • Lafay, Victor S.
  • Tibbs, Jeremy

Abstract

Compositions useful for green sandcasting are discussed, as well as methods of preparing and using such compositions. Binder compositions may comprise a carbonaceous material, an inorganic binding agent, and a high aspect ratio silicate, wherein at least one of the carbonaceous material or the inorganic material in the binder composition may be oxidized. For example, the inorganic binding agent may be oxidized with a ratio of ferrous iron (Fe2+) to ferric iron (Fe3+) less than 1.2. or less than 1. Green sand prepared from such binder compositions may exhibit a reduction in emissions during sandcasting.

IPC Classes  ?

  • B22C 1/18 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents of inorganic agents
  • B22C 9/02 - Sand moulds or like moulds for shaped castings
  • B22C 1/02 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives

36.

METHOD FOR REFINING METAL MELTS OR SLAGS

      
Application Number 16947567
Status Pending
Filing Date 2020-08-06
First Publication Date 2021-01-28
Owner KERNEOS S.A. (France)
Inventor
  • Aneziris, Christos
  • Veres, Daniel
  • Gehre, Patrick
  • Parr, Christopher David

Abstract

The present invention concerns the field of refining metal melts or slags and provides in particular a reactive material based on calcium aluminate and carbon, its process of preparation and various methods for refining metal melts using the same.

IPC Classes  ?

  • C04B 35/44 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on aluminates
  • B01D 39/20 - Other self-supporting filtering material of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires
  • C21C 7/00 - Treating molten ferrous alloys, e.g. steel, not covered by groups
  • C04B 41/87 - Ceramics
  • C04B 41/50 - Coating or impregnating with inorganic materials
  • B22D 11/116 - Refining the metal
  • C04B 41/00 - After-treatment of mortars, concrete, artificial stone or ceramicsTreatment of natural stone
  • C04B 35/52 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxides based on carbon, e.g. graphite
  • B22D 11/119 - Refining the metal by filtering
  • F27D 3/15 - Tapping equipmentEquipment for removing slag
  • C21C 7/064 - DephosphorisingDesulfurising
  • C04B 18/02 - Agglomerated materials
  • C04B 28/06 - Aluminous cements

37.

Binder systems

      
Application Number 16946086
Grant Number 11839913
Status In Force
Filing Date 2018-12-07
First Publication Date 2020-12-03
Grant Date 2023-12-12
Owner IMERYS USA, INC. (USA)
Inventor Lafay, Victor S.

Abstract

The present disclosure includes binder systems for making foundry articles. The binder systems may comprise a humic substance-containing component that comprise lignite, an isocyanate component, and a catalyst component. The binder systems may be mixed with an aggregate (e.g., sand) for making foundry articles such as molds and cores. Also disclosed herein are methods of making foundry articles using the binder systems.

IPC Classes  ?

  • C08K 3/36 - Silica
  • B22C 1/16 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents
  • B22C 1/22 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents of organic agents of resins or rosins
  • B22C 1/26 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents of organic agents of carbohydratesCompositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents of organic agents of distillation residues therefrom
  • C08G 18/08 - Processes
  • C08G 18/64 - Macromolecular compounds not provided for by groups
  • C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic

38.

FLAME RETARDANT POLYMER COMPOSITION AND METHODS OF USE

      
Document Number 03141484
Status Pending
Filing Date 2020-05-22
Open to Public Date 2020-11-26
Owner IMERYS USA, INC. (USA)
Inventor
  • Fantatho, Felipe
  • Bolourchi, Maziyar

Abstract

A flame resistant polymer composition comprising a mineral blend melt-mixed into a polymer matrix is described. The mineral blend comprises an alkaline earth carbonate, kaolin, and magnesium hydroxide. The polymer matrix may comprise ethylene-vinyl acetate and polyethylene, and dicumyl peroxide may also be added. The flame resistant polymer composition shows a UL94 flammability rating of V-0 or V-1, without containing halogens or aluminum hydroxide. The flame resistant polymer composition may be suitable as a wire coating, or for passive fire resistance in vehicles and buildings.

IPC Classes  ?

39.

FLAME RETARDANT POLYMER COMPOSITION AND METHODS OF USE

      
Application Number US2020034230
Publication Number 2020/237157
Status In Force
Filing Date 2020-05-22
Publication Date 2020-11-26
Owner IMERYS USA, INC. (USA)
Inventor
  • Fantatho, Felipe
  • Bolourchi, Maziyar

Abstract

A flame resistant polymer composition comprising a mineral blend melt-mixed into a polymer matrix is described. The mineral blend comprises an alkaline earth carbonate, kaolin, and magnesium hydroxide. The polymer matrix may comprise ethylene-vinyl acetate and polyethylene, and dicumyl peroxide may also be added. The flame resistant polymer composition shows a UL94 flammability rating of V-0 or V-1, without containing halogens or aluminum hydroxide. The flame resistant polymer composition may be suitable as a wire coating, or for passive fire resistance in vehicles and buildings.

IPC Classes  ?

40.

Methods, compositions and systems for killing arthropods

      
Application Number 16937875
Grant Number 11350632
Status In Force
Filing Date 2020-07-24
First Publication Date 2020-11-12
Grant Date 2022-06-07
Owner Imerys USA, Inc. (USA)
Inventor Wang, Bo

Abstract

50 of 10 μm or less. A system for killing arthropods may include a mineral composition including at least one of an aluminosilicate particulate and a diatomaceous earth particulate. The system may further include a substrate, wherein the mineral composition is associated with the substrate.

IPC Classes  ?

  • A01N 59/06 - AluminiumCalciumMagnesiumCompounds thereof
  • A01N 25/08 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
  • A01N 25/12 - Powders or granules
  • A01N 25/24 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients to enhance the sticking of the active ingredients

41.

AMPHIPHILIC COPOLYMERS AS SURFACE MODIFIERS FOR PRODUCTION OF IMPROVED CALCIUM CARBONATE POWDERS

      
Application Number 15733322
Status Pending
Filing Date 2018-12-21
First Publication Date 2020-10-15
Owner IMERYS USA, INC. (USA)
Inventor
  • Singh, Virendra
  • Stovall, Kalena
  • Golbayani, Parvin
  • Perez, Richardo M.
  • Taylor, David A.
  • Paynter, Christopher D.
  • Wicks, Douglas
  • Fritzen, Petra
  • Girard, Anaelle

Abstract

This disclosure describes a process for producing a surface-modified calcium carbonate, the process comprising contacting a calcium carbonate or precursor thereof with at least one amphiphilic copolymer comprising hydrophilic subunits and hydrophobic subunits, in which the hydrophilic subunits derive from at least one ethylenically-unsaturated compound comprising a carboxylic acid group or salt or derivative thereof; the hydrophobic subunits derive from at least one ethylenically-unsaturated compound comprising a hydrophobic group; and the amphiphilic copolymer has a hydrophilic-lipophilic balance ranging from about 1 to about 40. Surface-modified calcium carbonates obtained from the process are also described, as well as compositions containing the surface-modified calcium carbonates.

IPC Classes  ?

  • C09C 1/02 - Compounds of alkaline earth metals or magnesium
  • C09C 3/10 - Treatment with macromolecular organic compounds

42.

Reactive carbonate for elastomeric articles

      
Application Number 16755330
Grant Number 11667732
Status In Force
Filing Date 2018-10-10
First Publication Date 2020-10-01
Grant Date 2023-06-06
Owner Imerys USA, Inc. (USA)
Inventor
  • Wicks, Douglas
  • Stovall, Kalena
  • Park, Sang Jin
  • Singh, Virenda

Abstract

The disclosure describes the preparation and use of reactive carbonates containing a metal carbonate bound to a reactive compound, wherein the reactive compound comprises a mineral binding group and a polymer reactive group connected together by a linking group. Such reactive carbonates are useful as reagents in processes for making mineral-bound elastomeric materials, and in methods for reducing cavitation in elastomer materials.

IPC Classes  ?

  • C08F 8/44 - Preparation of metal salts or ammonium salts
  • C08C 19/28 - Reaction with compounds containing carbon-to-carbon unsaturated bonds
  • C08K 3/26 - CarbonatesBicarbonates

43.

Long-workability calcium aluminate cement with hardening promoted by a temperature increase, and related use

      
Application Number 16872228
Grant Number 11208353
Status In Force
Filing Date 2020-05-11
First Publication Date 2020-08-27
Grant Date 2021-12-28
Owner KERNEOS (France)
Inventor
  • Espinosa, Bruno
  • Fitzgerald, Mark Winslow
  • Alt, Charles Walter
  • Thouilleux, Philippe
  • Soth, Ratana
  • Lievin, Michaël

Abstract

2. The mass fraction of all of the first and second mineralogical phases in the calcium aluminate is greater than or equal to 80%.

IPC Classes  ?

  • C04B 28/06 - Aluminous cements
  • C04B 7/32 - Aluminous cements
  • C09K 8/46 - Compositions for cementing, e.g. for cementing casings into boreholesCompositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
  • C04B 103/00 - Function or property of the active ingredients

44.

Filter aids

      
Application Number 16648347
Grant Number 11534708
Status In Force
Filing Date 2018-09-14
First Publication Date 2020-07-16
Grant Date 2022-12-27
Owner IMERYS USA, INC. (USA)
Inventor
  • Bhimaraja, Udaya
  • Gittins, David
  • Stewart, David

Abstract

The present disclosure includes compositions and methods for filtering a liquid, e.g., water. The compositions herein may include a filter aid comprising a filter medium and packaging having at least one water-soluble portion. When the filter aid is introduced into the liquid to be filtered, the water-soluble portion(s) may dissolve or otherwise degrade in order to expose the filter medium to the liquid.

IPC Classes  ?

  • B01D 37/02 - Precoating the filtering elements or materialAddition of filter aids to the liquid being filtered
  • 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 20/14 - Diatomaceous earth
  • B01J 20/26 - Synthetic macromolecular compounds
  • 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
  • B65D 65/46 - Applications of disintegrable, dissolvable or edible materials
  • C02F 1/28 - Treatment of water, waste water, or sewage by sorption
  • C02F 103/42 - Nature of the water, waste water, sewage or sludge to be treated from bathing facilities, e.g. swimming pools

45.

SYNTHESIS OF HECTORITE-TYPE MINERAL

      
Application Number US2019067425
Publication Number 2020/132216
Status In Force
Filing Date 2019-12-19
Publication Date 2020-06-25
Owner IMERYS USA, INC. (USA)
Inventor
  • Lu, Jie
  • Yip, Benjamin
  • Greene, Michael

Abstract

A method of making a synthetic hectorite-type mineral is described, along with its resulting physical and rheological properties. The synthetic hectorite-type mineral is a 2:1 phyllosilicate essentially free of aluminum, and having a trioctahedral structure with Mg2+ and Li+ occupying octahedral sites. As a hydrogel, the synthetic hectorite-type mineral has a swell index of greater than 55 mL, and a yield point of greater than 290 Pa. The method of making uses a MgO/MgCO3 buffer system, with heating for about 2 hours at temperatures of no higher than 300 °C and pressures of no higher than 600 psi.

IPC Classes  ?

46.

Anticaking agent for hygroscopic fertilizer

      
Application Number 16705397
Grant Number 11203554
Status In Force
Filing Date 2019-12-06
First Publication Date 2020-06-11
Grant Date 2021-12-21
Owner IMERYS USA, INC. (USA)
Inventor
  • Latorre, Arthur
  • Biesuz, Liege
  • Rocha, Leandro
  • Gittins, David Ian

Abstract

An anticaking agent having a coating and a mineral matrix of a coarse mineral and a fine mineral is described. A method of making the anticaking agent is disclosed, as well as a method of applying the anticaking agent to a hygroscopic fertilizer to reduce caking in high temperature and high humidity environments. The coarse mineral may be a diatomaceous earth.

IPC Classes  ?

  • C05C 9/02 - Fertilisers containing urea or urea compounds containing urea-formaldehyde condensates
  • C05G 3/30 - Anti-agglomerating additivesAnti-solidifying additives
  • C05C 9/00 - Fertilisers containing urea or urea compounds
  • C05G 5/10 - Solid or semi-solid fertilisers, e.g. powders
  • C09K 3/14 - Anti-slip materialsAbrasives

47.

Non-caking mine rock dust for use in underground coal mines

      
Application Number 16703929
Grant Number 11421531
Status In Force
Filing Date 2019-12-05
First Publication Date 2020-04-09
Grant Date 2022-08-23
Owner Imerys USA, Inc. (USA)
Inventor
  • Wicks, Douglas
  • Paynter, Christopher
  • Alary, Jean-Andre
  • Shurling, Dickey S.
  • Anstine, David

Abstract

A method for using a composition for use as rock dust in an underground mine is disclosed. The composition includes a fine, wet ground inorganic particulate material treated with at least one hydrophobic treatment, and a coarse, untreated, dry ground inorganic particulate material. Also disclosed is a composition including coal dust and mine rock dust including a fine, wet ground inorganic particulate material treated with at least one hydrophobic treatment, and a coarse, untreated, dry ground inorganic particulate material. The amount of mine rock dust may be sufficient to render the coal dust explosively inert according to at least one of a 20-L explosibility test or an ASTM E1515 explosibility test. The fine, wet ground inorganic particulate material may be calcium carbonate. The coarse, untreated inorganic particulate material may be calcium carbonate. The fatty acid may be stearic acid.

IPC Classes  ?

  • E21F 5/08 - Rock dustingDepositing other protective substances
  • E21F 5/12 - Composition of rock dust

48.

PRODUCTION OF FOUNDRY PREMIX COMPOSITION

      
Application Number US2019053386
Publication Number 2020/069272
Status In Force
Filing Date 2019-09-27
Publication Date 2020-04-02
Owner IMERYS USA, INC. (USA)
Inventor
  • Lafay, Vic
  • Burns, Brian

Abstract

A method of preparing a unique foundry premix composition that has a low bulk density of 30-45 lbs/ft3and contains fine particles with an average particle size of 85-100 µm is described. The unique foundry premix composition is produced by using specially designed assemblies of mechanical equipment with improved efficiency so that the premix can be prepared at a site closer to a foundry. As a result, increase in premix density caused by handling and shipping across a long distance from a traditional premix manufacturing facility to a foundry can be suppressed; transportation cost can be saved; and safety would be of less concern. The use of the foundry premix composition to prepare a sand molding medium for casting molded articles is also described.

IPC Classes  ?

  • B22C 9/02 - Sand moulds or like moulds for shaped castings
  • B22C 9/00 - Moulds or coresMoulding processes
  • B22C 1/02 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
  • B22C 1/00 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds
  • B22C 1/16 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents

49.

Controlled polymer foaming by tuning surface interactions between blowing agents and minerals

      
Application Number 15735620
Grant Number 10907022
Status In Force
Filing Date 2016-10-03
First Publication Date 2020-02-13
Grant Date 2021-02-02
Owner Imerys USA, Inc. (USA)
Inventor
  • Treat, Neil
  • Lu, Jie
  • Abler, Caroline

Abstract

A method of producing a polymer foam may include providing a polymer composition, introducing an alkaline earth metal silicate into the polymer composition, and foaming the polymer composition using a gas to form a polymer foam. A method of producing a polymer-matrix may include providing a polymer composition, nucleating the polymer composition with an alkaline earth metal silicate, and using a blowing agent to form a polymer foam from the polymer composition. The alkaline earth metal silicate may facilitate nucleation of the cells in the polymer foam. A polymer foam composition may include a polymer-based foam matrix and an alkaline earth metal silicate within a cell of the polymer-based foam matrix.

IPC Classes  ?

  • C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
  • C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
  • C08K 3/34 - Silicon-containing compounds

50.

RECOVERING SAND, BENTONITE AND ORGANICS FROM FOUNDRY SAND WASTE

      
Application Number US2019042642
Publication Number 2020/018928
Status In Force
Filing Date 2019-07-19
Publication Date 2020-01-23
Owner IMERYS USA, INC. (USA)
Inventor Steele, Robert C.

Abstract

Both a hydraulic (wet) separation process and a dry separation process are used in combination to recover sand, bentonite clay and organics from foundry waste created during operation of a green sand foundry. These recovered ingredients are then recycled for reuse in making additional green sand molds.

IPC Classes  ?

  • B02C 23/18 - Adding fluid, other than for crushing or disintegrating by fluid energy
  • B22C 1/02 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
  • B22C 5/00 - Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
  • B22C 5/18 - Plants for preparing mould materials

51.

PIGMENT AND COATING COMPOSITIONS

      
Application Number US2019033200
Publication Number 2019/226582
Status In Force
Filing Date 2019-05-21
Publication Date 2019-11-28
Owner IMERYS USA, INC. (USA)
Inventor
  • Reed, Gregg
  • Lyons, Tony
  • Veal, Perry

Abstract

Compositions useful for coating applications, including coating of paper for printing, are described. The composition may include a phyllosilicate mineral, such as kaolin, and a non-ionic dispersant. The composition also may also include other minerals, such as, e.g., calcium carbonate, and/or may include a multivalent metal salt or cationic polymer.

IPC Classes  ?

  • C09D 7/00 - Features of coating compositions, not provided for in group Processes for incorporating ingredients in coating compositions
  • C09D 7/40 - Additives
  • C09D 7/43 - Thickening agents
  • C09D 7/45 - Anti-settling agents
  • B01F 17/44 - Ether carboxylic acids

52.

TILES AND METHODS OF MAKING THEREOF

      
Application Number US2019032770
Publication Number 2019/222568
Status In Force
Filing Date 2019-05-17
Publication Date 2019-11-21
Owner IMERYS USA, INC. (USA)
Inventor
  • Peshave, Chinmay
  • Singh, Virendra
  • Lyons, Anthony

Abstract

The present disclosure provides tiles and methods of making thereof. The tiles may comprise one or more layers that contain polymers and mineral fillers (e.g., metakaolin). The mineral fillers may prevent or delay the degradation of the polymers in the tiles.

IPC Classes  ?

  • B28C 1/16 - Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom for homogenising, e.g. by mixing, kneading
  • B32B 18/00 - Layered products essentially comprising ceramics, e.g. refractory products
  • C01B 33/26 - Aluminium-containing silicates
  • C04B 24/24 - Macromolecular compounds
  • C04B 33/04 - ClayKaolin
  • C09C 1/42 - Clays

53.

POLYMER ARTICLES COMPRISING MINERAL FILLERS

      
Application Number US2019032779
Publication Number 2019/222574
Status In Force
Filing Date 2019-05-17
Publication Date 2019-11-21
Owner IMERYS USA, INC. (USA)
Inventor Peshave, Chinmay

Abstract

The present disclosure includes provides articles and methods of making thereof. The articles may comprise one or more polymers (e.g., rubber) and mineral fillers (e.g., metakaolin). The mineral fillers may prevent or delay the degradation of the polymers in the articles.

IPC Classes  ?

  • C04B 22/06 - OxidesHydroxides
  • C04B 28/00 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
  • C04B 38/00 - Porous mortars, concrete, artificial stone or ceramic warePreparation thereof

54.

COMPOSITES FOR REDUCING NOISE

      
Document Number 03096681
Status Pending
Filing Date 2019-04-11
Open to Public Date 2019-10-17
Owner IMERYS USA, INC. (USA)
Inventor
  • Raut, Prasad
  • Bolourchi, Maziyar

Abstract

The present invention is directed to the use of a thermoplastic polymer-wollastonite composite and/or a thermoplastic elastomer-wollastonite composite for reducing noise. The present invention is also directed to an article comprising a thermoplastic polymer-wollastonite composite and/or a thermoplastic elastomer-wollastonite composite, a method of making an article according to the invention, and a device comprising an article according to the invention.

IPC Classes  ?

  • C08K 3/01 - Use of inorganic substances as compounding ingredients characterised by their specific function
  • C08K 3/34 - Silicon-containing compounds
  • C08L 101/12 - Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
  • G10K 11/165 - Particles in a matrix

55.

COMPOSITES FOR REDUCING NOISE

      
Application Number US2019026863
Publication Number 2019/200023
Status In Force
Filing Date 2019-04-11
Publication Date 2019-10-17
Owner IMERYS USA, INC. (USA)
Inventor
  • Raut, Prasad
  • Bolourchi, Maziyar

Abstract

The present invention is directed to the use of a thermoplastic polymer-wollastonite composite and/or a thermoplastic elastomer-wollastonite composite for reducing noise. The present invention is also directed to an article comprising a thermoplastic polymer-wollastonite composite and/or a thermoplastic elastomer-wollastonite composite, a method of making an article according to the invention, and a device comprising an article according to the invention.

IPC Classes  ?

56.

COMPOSITIONS COMPRISING OXIDIZED MATERIALS FOR SAND CASTING AND METHODS OF PREPARATION AND USE THEREOF

      
Application Number US2019024779
Publication Number 2019/191555
Status In Force
Filing Date 2019-03-29
Publication Date 2019-10-03
Owner IMERYS USA, INC. (USA)
Inventor
  • Lafay, Victor S.
  • Tibbs, Jeremy

Abstract

Compositions useful for green sandcasting are discussed, as well as methods of preparing and using such compositions. Binder compositions may comprise a carbonaceous material, an inorganic binding agent, and a high aspect ratio silicate, wherein at least one of the carbonaceous material or the inorganic material in the binder composition may be oxidized. For example, the inorganic binding agent may be oxidized with a ratio of ferrous iron (Fe2+) to ferric iron (Fe3+) less than 1.2. or less than 1. Green sand prepared from such binder compositions may exhibit a reduction in emissions during sandcasting.

IPC Classes  ?

  • B22C 21/00 - FlasksAccessories therefor
  • B22D 29/00 - Removing castings from moulds, not restricted to casting processes covered by a single main groupRemoving coresHandling ingots

57.

Coating composition and coated paper and coated paperboard

      
Application Number 16422166
Grant Number 10519603
Status In Force
Filing Date 2019-05-24
First Publication Date 2019-09-19
Grant Date 2019-12-31
Owner Imerys USA, Inc. (USA)
Inventor
  • Lyons, Anthony
  • Peshave, Chinmay

Abstract

A coating composition may include kaolin having a shape factor less than about 70 and calcium carbonate, wherein less than about 90% by weight and greater than about 60% by weight of particles of the calcium carbonate have an equivalent spherical diameter (esd) less than 2 microns. The coating composition may include a thickener present in an amount ranging from about 0.1% to about 0.9% by active dry weight of the composition. A coating composition may include kaolin having a shape factor less than about 70 and calcium carbonate having a mean particle size (d50) of at least about 2.4 microns and a steepness factor of at least about 30. The coating composition may be a paper basecoat composition or a paperboard basecoat composition. A paper or paperboard product may include the coating composition on at least one surface of the paper product or paperboard product.

IPC Classes  ?

  • C09D 1/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
  • D21H 19/64 - Inorganic compounds
  • C09D 7/43 - Thickening agents
  • D21H 19/38 - Coatings with pigments characterised by the pigments
  • C09D 133/08 - Homopolymers or copolymers of acrylic acid esters
  • D21H 19/40 - Coatings with pigments characterised by the pigments siliceous, e.g. clays
  • D21H 19/54 - Starch
  • D21H 19/58 - Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
  • D21H 19/60 - PolyalkenylalcoholsPolyalkenylethersPolyalkenylesters
  • C09D 103/02 - StarchDegradation products thereof, e.g. dextrin
  • C09D 131/04 - Homopolymers or copolymers of vinyl acetate
  • C09D 133/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereofCoating compositions based on derivatives of such polymers
  • C09C 1/02 - Compounds of alkaline earth metals or magnesium
  • C09D 101/32 - Cellulose ether-esters
  • C09D 101/28 - Alkyl ethers
  • D21H 21/52 - Additives of definite length or shape
  • D21H 21/50 - Non-fibrous material added to the pulp, characterised by its function, form or propertiesPaper impregnating or coating material, characterised by its function, form or properties characterised by form
  • C09D 7/61 - Additives non-macromolecular inorganic
  • C08K 3/34 - Silicon-containing compounds
  • C08K 5/098 - Metal salts of carboxylic acids
  • C08K 3/26 - CarbonatesBicarbonates

58.

AMPHIPHILIC COPOLYMERS AS SURFACE MODIFIERS FOR PRODUCTION OF IMPROVED CALCIUM CARBONATE POWDERS

      
Document Number 03086015
Status Pending
Filing Date 2018-12-21
Open to Public Date 2019-07-04
Owner IMERYS USA, INC. (USA)
Inventor
  • Singh, Virendra
  • Stovall, Kalena
  • Golbayani, Parvin
  • Perez, Richardo M.
  • Taylor, David A.
  • Paynter, Christopher D.
  • Wicks, Douglas
  • Fritzen, Petra
  • Girard, Anaelle

Abstract

This disclosure describes a process for producing a surface-modified calcium carbonate, the process comprising contacting a calcium carbonate or precursor thereof with at least one amphiphilic copolymer comprising hydrophilic subunits and hydrophobic subunits, in which the hydrophilic subunits derive from at least one ethylenically-unsaturated compound comprising a carboxylic acid group or salt or derivative thereof;the hydrophobic subunits derive from at least one ethylenically-unsaturated compound comprising a hydrophobic group; and the amphiphilic copolymer has a hydrophilic-lipophilic balance ranging from about 1 to about 40. Surface-modified calcium carbonates obtained from the process are also described, as well as compositions containing the surface-modified calcium carbonates.

IPC Classes  ?

  • C09B 67/08 - Coated particulate pigments or dyes
  • C09C 1/02 - Compounds of alkaline earth metals or magnesium
  • C09C 3/10 - Treatment with macromolecular organic compounds

59.

AMPHIPHILIC COPOLYMERS AS SURFACE MODIFIERS FOR PRODUCTION OF IMPROVED CALCIUM CARBONATE POWDERS

      
Application Number US2018067115
Publication Number 2019/133488
Status In Force
Filing Date 2018-12-21
Publication Date 2019-07-04
Owner IMERYS USA,INC. (USA)
Inventor
  • Singh, Virendra
  • Stovall, Kalena
  • Golbayani, Parvin
  • Perez, Richardo M.
  • Taylor, David A.
  • Paynter, Christopher D.
  • Wicks, Douglas
  • Fritzen, Petra
  • Girard, Anaelle

Abstract

This disclosure describes a process for producing a surface-modified calcium carbonate, the process comprising contacting a calcium carbonate or precursor thereof with at least one amphiphilic copolymer comprising hydrophilic subunits and hydrophobic subunits, in which the hydrophilic subunits derive from at least one ethylenically-unsaturated compound comprising a carboxylic acid group or salt or derivative thereof;the hydrophobic subunits derive from at least one ethylenically-unsaturated compound comprising a hydrophobic group; and the amphiphilic copolymer has a hydrophilic-lipophilic balance ranging from about 1 to about 40. Surface-modified calcium carbonates obtained from the process are also described, as well as compositions containing the surface-modified calcium carbonates.

IPC Classes  ?

  • C09C 3/10 - Treatment with macromolecular organic compounds
  • C09C 1/02 - Compounds of alkaline earth metals or magnesium
  • C09B 67/08 - Coated particulate pigments or dyes

60.

Compositions comprising silicates and methods of use thereof in sand casting

      
Application Number 16327943
Grant Number 12138680
Status In Force
Filing Date 2017-08-24
First Publication Date 2019-06-20
Grant Date 2024-11-12
Owner IMERYS USA, INC. (USA)
Inventor Lafay, Victor S.

Abstract

Compositions useful for foundry processes such as green sand casting are discussed. The compositions may comprise an aggregate, at least one inorganic binding agent, and at least one high aspect ratio silicate. For example, the composition may comprise sand, one or more clay materials serving as a binding agent, and a high aspect ratio silicate chosen from mica, talc, or a combination thereof. The composition may be formed into a green sand mold for use in casting molded articles. Incorporation of the high aspect ratio silicate may help to improve the quality of the casted article.

IPC Classes  ?

  • B22C 1/02 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
  • B22C 1/10 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for influencing the hardening tendency of the mould material
  • B22C 1/18 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents of inorganic agents
  • B22C 9/02 - Sand moulds or like moulds for shaped castings
  • C04B 28/00 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
  • C04B 111/00 - Function, property or use of the mortars, concrete or artificial stone

61.

FILTER AIDS FOR TREATING OIL AND METHODS OF PREPARATION AND USE THEREOF

      
Application Number US2018065631
Publication Number 2019/118819
Status In Force
Filing Date 2018-12-14
Publication Date 2019-06-20
Owner IMERYS USA, INC. (USA)
Inventor
  • Oh, Andrew
  • Hu, Li-Chih

Abstract

The present disclosure includes compositions and methods for filtering oil, e.g., for removing free fatty acids (FFAs) from an oil used for cooking. In one example, the composition may comprise a filter aid that includes an alkali silicate, and a composite material comprising a silicate mineral at least partially coated with an inorganic silica or silicate. In another example, filter aid includes an alkali silicate, and a silicate mineral, wherein at least a portion of the alkali silicate is present as a coating on the silicate mineral, and wherein the ratio of said alkali silicate to silicate mineral in the filter aid ranges from about 1:4 to 4:1 by weight. In yet another example, the filter aid includes an alkali silicate, a silicate mineral, and an adsorbent. The method of filtering an oil may include combining the oil with the filter aid, optionally heating the mixture, and separating at least a portion of the filter aid from the oil to thereby remove at least a portion of the FFAs from the oil.

IPC Classes  ?

  • 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
  • B01D 39/06 - Inorganic material, e.g. asbestos fibres, glass beads or fibres
  • B01J 20/08 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising aluminium oxide or hydroxideSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite
  • B01J 20/32 - Impregnating or coating
  • C10G 25/02 - Refining of hydrocarbon oils, in the absence of hydrogen, with solid sorbents with ion-exchange material

62.

PROPPANTS AND METHODS OF MAKING AND USE THEREOF

      
Application Number US2018064438
Publication Number 2019/118292
Status In Force
Filing Date 2018-12-07
Publication Date 2019-06-20
Owner IMERYS USA, INC. (USA)
Inventor
  • Boutelle, Tonia
  • Richards, Bradley
  • Davis, Jondahl
  • Johnson, Dustin
  • Braswell, Trent

Abstract

The present disclosure includes proppants and methods of making the proppants. The proppants herein may contain titanium dioxide, silicon dioxide, and/or aluminum dioxide. Also included in the present disclosure are methods of using the proppants to treat a reservoir.

IPC Classes  ?

  • C04B 33/04 - ClayKaolin
  • C04B 35/478 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on titanium oxides or titanates based on titanates based on aluminium titanates
  • C04B 35/626 - Preparing or treating the powders individually or as batches
  • C09K 8/80 - Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open

63.

BINDER SYSTEMS

      
Application Number US2018064429
Publication Number 2019/113421
Status In Force
Filing Date 2018-12-07
Publication Date 2019-06-13
Owner IMERYS USA, INC. (USA)
Inventor Lafay, Victor S.

Abstract

The present disclosure includes binder systems for making foundry articles. The binder systems may comprise a humic substance-containing component that comprise lignite, an isocyanate component, and a catalyst component. The binder systems may be mixed with an aggregate (e.g., sand) for making foundry articles such as molds and cores. Also disclosed herein are methods of making foundry articles using the binder systems.

IPC Classes  ?

  • B22C 1/22 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents of organic agents of resins or rosins
  • B22C 9/10 - CoresManufacture or installation of cores
  • C08G 18/16 - Catalysts

64.

HEAT-SEAL COATINGS

      
Application Number US2018061461
Publication Number 2019/099787
Status In Force
Filing Date 2018-11-16
Publication Date 2019-05-23
Owner IMERYS USA, INC. (USA)
Inventor
  • Meizanis, Paul
  • Pratt, Gareth V.

Abstract

The present disclosure includes articles formed from substrates with coatings, e.g., articles with heat-sealed coatings, and methods of preparation thereof. At least one of the coatings of the articles herein may serve as a water barrier. The coatings may comprise, for example, polymer(s), or polymer(s) and mineral(s), and may include one layer or multiple layers of such material(s) or combinations of materials. The articles herein may be used as containers, such as paper cups.

IPC Classes  ?

  • C09K 3/10 - Materials not provided for elsewhere for sealing or packing joints or covers

65.

HEAT-SEAL COATINGS

      
Application Number US2018061468
Publication Number 2019/099792
Status In Force
Filing Date 2018-11-16
Publication Date 2019-05-23
Owner IMERYS USA,INC. (USA)
Inventor
  • Meizanis, Paul
  • Pratt, Gareth V.

Abstract

The present disclosure includes articles formed from substrates with coatings, e.g., articles with heat-sealed coatings, and methods of preparation thereof. At least one of the coatings of the articles herein may serve as a water barrier. The coatings may comprise, for example, polymer(s), or polymer(s) and mineral(s), and may include one layer or multiple layers of such material(s) or combinations of materials. At least one of the coatings may comprise a discontinuous layer. The articles herein may be used as containers, such as paper cups.

IPC Classes  ?

  • C09K 3/10 - Materials not provided for elsewhere for sealing or packing joints or covers

66.

HEAT-SEAL COATINGS

      
Document Number 03080929
Status Pending
Filing Date 2018-11-16
Open to Public Date 2019-05-23
Owner IMERYS USA, INC. (USA)
Inventor
  • Meizanis, Paul
  • Pratt, Gareth V.

Abstract

The present disclosure includes articles formed from substrates with coatings, e.g., articles with heat-sealed coatings, and methods of preparation thereof. At least one of the coatings of the articles herein may serve as a water barrier. The coatings may comprise, for example, polymer(s), or polymer(s) and mineral(s), and may include one layer or multiple layers of such material(s) or combinations of materials. The articles herein may be used as containers, such as paper cups.

IPC Classes  ?

  • C09K 3/10 - Materials not provided for elsewhere for sealing or packing joints or covers

67.

Inorganic material composition and utilities thereof

      
Application Number 16095467
Grant Number 10875782
Status In Force
Filing Date 2017-04-21
First Publication Date 2019-05-09
Grant Date 2020-12-29
Owner Imerys USA, Inc. (USA)
Inventor
  • Singh, Virendra
  • Paynter, Christopher
  • Gittins, David
  • Shurling, Dickey
  • Wicks, Douglas
  • Preston, Janet
  • Findlay, Andrew

Abstract

a Hegman value of the inorganic particles is 75 microns or less, and a rate of water loss from the composition upon drying from a moisture level greater than 2% wt % is at least 30% greater than a composition having a corresponding content of a polyacrylate polymer associated with the particles. A method to prepare the composition and formulations for inks, paints, coatings and filled polymeric articles containing the inorganic particulate composition are also provided.

IPC Classes  ?

  • C08K 3/26 - CarbonatesBicarbonates
  • C01F 11/18 - Carbonates
  • C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects producedFilling pastes
  • C09D 11/033 - Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
  • C09D 11/037 - Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
  • C09D 11/08 - Printing inks based on natural resins
  • C09D 11/105 - Alkyd resins
  • D21H 19/38 - Coatings with pigments characterised by the pigments
  • D21H 21/52 - Additives of definite length or shape
  • D21H 19/36 - Coatings with pigments

68.

MULTI-BATCH PROCESS FOR GENERATING PRECIPITATED CALCIUM CARBONATE

      
Application Number US2018055981
Publication Number 2019/079227
Status In Force
Filing Date 2018-10-16
Publication Date 2019-04-25
Owner IMERYS USA, INC. (USA)
Inventor
  • Wicks, Douglas
  • Findlay, Andrew
  • Stovall, Kalena
  • Tamblyn, Richard
  • Payton, Desmond
  • Singh, Virendra
  • Bird, Michael

Abstract

22 source and a calcium source are reacted in water partially or completely, and with or without additives to form calcium carbonate, which may be separated from the water as a precipitated calcium carbonate product having single or multiple modes, structures, and/or morphologies. In other embodiments, more than one reactor may be used to form PCC products having different properties, which are products are then combined. One or more reactors may have an output stream of PCC or excess reagents diverted to feed into one or more other reactors. The diverted output stream may be concentrated or modified by other means.

IPC Classes  ?

  • D21H 17/67 - Water-insoluble compounds, e.g. fillers or pigments

69.

REACTIVE CARBONATE FOR ELASTOMERIC ARTICLES

      
Document Number 03078986
Status Pending
Filing Date 2018-10-10
Open to Public Date 2019-04-18
Owner IMERYS USA, INC. (USA)
Inventor
  • Wicks, Douglas
  • Stovall, Kalena
  • Park, Sang Jin
  • Singh, Virendra

Abstract

This disclosure describes the preparation and use of reactive carbonates containing a metal carbonate bound to a reactive compound, wherein the reactive compound comprises a mineral binding group and a polymer reactive group connected together by a linking group. Such reactive carbonates are useful as reagents in processes for making mineral-bound elastomeric materials, and in methods for reducing cavitation in elastomer materials.

IPC Classes  ?

70.

REACTIVE CARBONATE FOR ELASTOMERIC ARTICLES

      
Application Number US2018055162
Publication Number 2019/075021
Status In Force
Filing Date 2018-10-10
Publication Date 2019-04-18
Owner IMERYS USA, INC. (USA)
Inventor
  • Wicks, Douglas
  • Stovall, Kalena
  • Park, Sang Jin
  • Singh, Virendra

Abstract

This disclosure describes the preparation and use of reactive carbonates containing a metal carbonate bound to a reactive compound, wherein the reactive compound comprises a mineral binding group and a polymer reactive group connected together by a linking group. Such reactive carbonates are useful as reagents in processes for making mineral-bound elastomeric materials, and in methods for reducing cavitation in elastomer materials.

IPC Classes  ?

71.

ELECTROCHEMICAL COMPOSITIONS AND PREPARATION THEREOF

      
Application Number US2018053049
Publication Number 2019/067675
Status In Force
Filing Date 2018-09-27
Publication Date 2019-04-04
Owner IMERYS USA, INC. (USA)
Inventor Wang, Bo

Abstract

Materials useful in electrochemical applications are discussed as well as methods of producing and using such materials. For example, the materials may be formed by combining one or more of an aluminosilicate, a lithium compound, a gallium compound, a titanium compound, and a phosphate compound to form a mixture; and heating the mixture to form the material. The materials may be used as electrolytes, e.g., in a battery or a supercapacitor.

IPC Classes  ?

  • H01M 10/056 - Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
  • H01M 10/0562 - Solid materials
  • H01M 10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodesLithium-ion batteries
  • H01M 8/0228 - Composites in the form of layered or coated products
  • H01M 4/38 - Selection of substances as active materials, active masses, active liquids of elements or alloys
  • H01M 6/14 - Cells with non-aqueous electrolyte
  • H01M 6/18 - Cells with non-aqueous electrolyte with solid electrolyte

72.

FILTER AIDS

      
Application Number US2018051055
Publication Number 2019/060217
Status In Force
Filing Date 2018-09-14
Publication Date 2019-03-28
Owner IMERYS USA,INC. (USA)
Inventor
  • Bhimaraja, Udaya
  • Gittins, David
  • Stewart, David

Abstract

The present disclosure includes compositions and methods for filtering a liquid, e.g., water. The compositions herein may include a filter aid comprising a filter medium and packaging having at least one water-soluble portion. When the filter aid is introduced into the liquid to be filtered, the water-soluble portion(s) may dissolve or otherwise degrade in order to expose the filter medium to the liquid.

IPC Classes  ?

  • B01J 20/14 - Diatomaceous earth
  • B65D 85/00 - Containers, packaging elements or packages, specially adapted for particular articles or materials
  • B65D 85/804 - Disposable containers or packages with contents which are infused or dissolved in situ
  • B01D 39/02 - Loose filtering material, e.g. loose fibres
  • B01D 39/04 - Organic material, e.g. cellulose, cotton
  • B01D 39/06 - Inorganic material, e.g. asbestos fibres, glass beads or fibres
  • E04H 4/12 - Devices or arrangements for circulating water

73.

HIGH DENSITY PERLITE FILTER AID

      
Application Number US2018048664
Publication Number 2019/046499
Status In Force
Filing Date 2018-08-30
Publication Date 2019-03-07
Owner IMERYS FILTRATION MINERALS, INC. (USA)
Inventor Roulston, John

Abstract

The present disclosure includes filter aids comprising expanded perlite and methods for preparation thereof. The perlite used for making the filter aids may be processed by dehydration, expansion, milling, and/or screening. The expanded perlite has a higher density compared to expanded perlite prepared without dehydration.

IPC Classes  ?

  • B01D 39/06 - Inorganic material, e.g. asbestos fibres, glass beads or fibres
  • B01D 37/02 - Precoating the filtering elements or materialAddition of filter aids to the liquid being filtered
  • B01J 8/34 - 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 with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles
  • 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

74.

Methods, compositions, and systems for killing arthropods

      
Application Number 16077094
Grant Number 10721935
Status In Force
Filing Date 2017-02-10
First Publication Date 2019-02-14
Grant Date 2020-07-28
Owner Imerys USA, Inc. (USA)
Inventor Wang, Bo

Abstract

50 of 10 μm or less. A system for killing arthropods may include a mineral composition including at least one of an aluminosilicate particulate and a diatomaceous earth particulate. The system may further include a substrate, wherein the mineral composition is associated with the substrate.

IPC Classes  ?

  • A01N 59/06 - AluminiumCalciumMagnesiumCompounds thereof
  • A01N 25/08 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
  • A01N 25/12 - Powders or granules
  • A01N 25/24 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients to enhance the sticking of the active ingredients

75.

Co-agglomerated composite materials

      
Application Number 16154116
Grant Number 10556221
Status In Force
Filing Date 2018-10-08
First Publication Date 2019-02-07
Grant Date 2020-02-11
Owner IMERYS USA, INC. (USA)
Inventor Wang, Bo

Abstract

3. A method for making a composite material may include blending diatomaceous earth and perlite, adding alkali silicate to the blended diatomaceous earth and perlite, and precipitating the alkali silicate as a binder to make the composite material. A method for filtering a beverage may include using a composite filter aid and/or composite material.

IPC Classes  ?

  • B01J 20/14 - Diatomaceous earth
  • 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 20/10 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
  • B01J 20/12 - Naturally occurring clays or bleaching earth
  • B01J 20/30 - Processes for preparing, regenerating or reactivating
  • C12H 1/07 - Separation by filtration

76.

Acid-treated filter aid blend

      
Application Number 16073417
Grant Number 10864497
Status In Force
Filing Date 2017-01-27
First Publication Date 2019-02-07
Grant Date 2020-12-15
Owner Imerys USA, Inc. (USA)
Inventor
  • Taniguchi, Jeffrey D.
  • Tihomirov, Larisa

Abstract

A filter aid composition may include a first acid-treated silica-based filter aid having a first particle size distribution and a second acid-treated silica-based filter aid having a second particle size distribution. A method of making a filter aid composition may include providing a first silica-based filter aid having a first particle size distribution, providing a second silica-based filter aid having a second particle size distribution, and blending the first silica-based filter aid with the second silica-based filter aid to form the filter aid composition. A method of filtering a fluid may include providing a filter aid composition including a first acid-treated silica-based filter aid and a second acid-treated silica-based filter aid and filtering the fluid through the filter aid composition. The filter aid composition may have a multimodal particle size distribution such that the first particle size distribution has a d50 greater than the second particle size distribution.

IPC Classes  ?

  • 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
  • B01D 37/02 - Precoating the filtering elements or materialAddition of filter aids to the liquid being filtered
  • 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 20/30 - Processes for preparing, regenerating or reactivating
  • B01J 20/14 - Diatomaceous earth
  • A23F 3/20 - Removing unwanted substances
  • A23L 2/72 - Clarifying or fining of non-alcoholic beveragesRemoving unwanted matter by filtration
  • C12H 1/07 - Separation by filtration

77.

SUSTAINAGILITY

      
Application Number 018016544
Status Registered
Filing Date 2019-01-28
Registration Date 2019-07-20
Owner IMERYS (France)
NICE Classes  ? 45 - Legal and security services; personal services for individuals.

Goods & Services

Advisory services relating to the preparation of standards in the field of corporate social responsibility; review of standards and practices to verify their compliance with laws and regulations; review and drawing up of standards and practices in the field of corporate social responsibility; the aforementioned services being provided as part of a continuous improvement corporate social responsibility program in the field of the extraction, production and processing of industrial minerals.

78.

PESTICIDE COMPOSITIONS AND METHODS OF USE THEREOF

      
Application Number US2018041572
Publication Number 2019/014307
Status In Force
Filing Date 2018-07-11
Publication Date 2019-01-17
Owner IMERYS USA,INC. (USA)
Inventor
  • Gittins, David
  • Stewart, David

Abstract

The present disclosure includes compositions and methods for controlling a pest population, such as insects, arachnids, and other arthropods. The compositions herein may include mineral particles and at least one organic pesticide associated with the mineral particles, e.g., adsorbed and/or incorporated into portions of the mineral particles. For example, the composition may be applied to a substrate and/or an area having pests, such that the composition attaches to a pest proximate the substrate or in the area to deliver the organic pesticide(s) to the pest.

IPC Classes  ?

  • A01N 65/00 - Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof

79.

METHOD FOR OBTAINING A COMPACTED MATERIAL AND COMPACTED MATERIAL OBTAINED THEREBY

      
Application Number FR2018051768
Publication Number 2019/012234
Status In Force
Filing Date 2018-07-12
Publication Date 2019-01-17
Owner KERNEOS (France)
Inventor
  • Michud, Claire
  • Coulon, Antoine
  • Beck, Aurélien
  • Poirier, Jacques
  • De Bilbao, Emmanuel

Abstract

The invention relates to a method for obtaining a compacted material according to which, a) a set of particles of raw materials is mixed with 1% to 50% by weight of a hydraulic binder to form a dry composition, the percentage being relative to the total weight of the dry composition, the particle size distribution of the raw material particles being characterised by a first reference diameter d90 of 50 millimetres or less and a second reference diameter d10 of 0.08 micrometres or more, b) the dry composition formed in step a) is mixed with 1% to 35% by weight of water so as to form a mixed composition, the percentage being relative to the total weight of the dry composition, c) the mixed composition from step b) is vibrated at a frequency of 20 to 80 Hertz and at an amplitude of at least 0.3 millimetres, while a compressive stress is applied to the mixed composition, the value of the applied compressive stress being at least 2 MegaPascal. The invention also relates to a method for obtaining a multilayer compacted material and to the materials obtained according to said methods.

IPC Classes  ?

  • C04B 40/00 - Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
  • C04B 28/06 - Aluminous cements
  • C04B 7/52 - Grinding
  • C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
  • B28B 3/02 - Producing shaped articles from the material by using pressesPresses specially adapted therefor wherein a ram exerts pressure on the material in a moulding spaceRam heads of special form

80.

Compositions and methods for improving casting quality and mold sand additives

      
Application Number 15752411
Grant Number 10906088
Status In Force
Filing Date 2016-08-11
First Publication Date 2019-01-03
Grant Date 2021-02-02
Owner IMERYS USA, INC. (USA)
Inventor
  • Lafay, Victor
  • Tibbs, Jeremy
  • Daniels, Felicia
  • Burns, Brian

Abstract

A method of forming a dry molding sand additive may include recovering a non-sand fraction from a foundry waste material and adding the non-sand fraction to a dry molding sand additive formulation to form a dry molding sand additive. Adding the non-sand fraction to the dry molding sand additive formulation may reduce the amount of fresh clay and carbon to produce the dry molding sand additive. A method of forming a molding sand additive may include recovering a waste molding sand additive composition having a clay or carbon content differing from a desired clay and carbon content, recycling the waste molding sand additive as a raw material in production of a fresh molding sand additive, and adjusting the amount of fresh clay or carbon added during production of the fresh molding sand additive to achieve the desired clay and carbon content.

IPC Classes  ?

  • B22C 1/18 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents of inorganic agents
  • B22C 1/02 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
  • B22C 1/16 - Compositions of refractory mould or core materialsGrain structures thereofChemical or physical features in the formation or manufacture of moulds characterised by the use of binding agentsMixtures of binding agents
  • B22C 3/00 - Selection of compositions for coating the surfaces of moulds, cores, or patterns
  • B22C 9/02 - Sand moulds or like moulds for shaped castings

81.

DEadzone

      
Application Number 1440397
Status Registered
Filing Date 2018-10-15
Registration Date 2018-10-15
Owner Imerys Filtration Minerals, Inc. (USA)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Chemicals; industrial minerals; chemicals used in agriculture and horticulture; minerals used in agriculture and horticulture; mineral additives to insecticides; chemical additives to insecticides; dehydrating preparations; dehydrating preparations used in agriculture and horticulture; diatomaceous earth; mineral and organic agents and substances for absorption of fluids. Insecticides; insecticides for use in agriculture and horticulture.

82.

ACTILION

      
Application Number 1437149
Status Registered
Filing Date 2018-09-07
Registration Date 2018-09-07
Owner Imerys Graphite & Carbon Switzerland SA (Switzerland)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 09 - Scientific and electric apparatus and instruments

Goods & Services

Chemicals used in industry; chemical compounds and preparations for use in industry; minerals used in industry; mineral additives used in industry; graphite in raw, milled and semi-finished natural and synthetic form; mineral and chemical products and compositions including graphite used in the manufacture of batteries; graphite for use as a conductor of electricity; graphite for use as an electrical conductor in the manufacture of batteries. Electrical conductors; electrical conductors of graphite; batteries.

83.

Compositions including blends of hydrophobic and non-hydrophobic inorganic particulate material, for use in covering products

      
Application Number 15569448
Grant Number 11414550
Status In Force
Filing Date 2016-04-25
First Publication Date 2018-11-29
Grant Date 2022-08-16
Owner IMERYS USA, INC. (USA)
Inventor Anstine, David H.

Abstract

A mineral filler composition for use in covering products may include first and second inorganic particulate material fillers having respective first and second average particle sizes, wherein the first average particle size is larger than the second average particle size, and wherein at least one of the first and second inorganic particulate material fillers is hydrophobic. A covering product may include a resin and the mineral filler composition. A method for at least one of improving filler loading and water resistance in a covering product including resin, may include providing the mineral filler composition including blended first and second inorganic particulate material fillers, and adding the blended first and second inorganic particulate material fillers to the resin.

IPC Classes  ?

  • C09C 1/00 - Treatment of specific inorganic materials other than fibrous fillers Preparation of carbon black
  • C09C 1/02 - Compounds of alkaline earth metals or magnesium
  • H01B 13/00 - Apparatus or processes specially adapted for manufacturing conductors or cables

84.

Cationic composite silicate filter aids

      
Application Number 15776420
Grant Number 11596921
Status In Force
Filing Date 2016-11-18
First Publication Date 2018-11-15
Grant Date 2023-03-07
Owner Imerys USA, Inc. (USA)
Inventor
  • Fleming, Robert
  • Hu, Li-Chih
  • Gittins, David

Abstract

A cationic composite filter aid may include a silicate substrate, a silica precipitated on the silicate substrate, and a cationic surface modification of the precipitated silica. A method for making a cationic composite filter aid may include providing a silicate substrate, precipitating a silica onto the silicate substrate to form a composite filter aid, and cationically modifying the precipitated silica to form a cationic composite filter aid. A method for filtering a liquid may include providing a liquid for filtering and filtering the liquid through a cationically modified composite filter aid. The cationically modified composite filter aid may include a silicate substrate, a precipitated silica, and a cationic surface modification of the precipitated silica.

IPC Classes  ?

  • 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 20/32 - Impregnating or coating
  • B01D 15/36 - Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
  • C10G 25/02 - Refining of hydrocarbon oils, in the absence of hydrogen, with solid sorbents with ion-exchange material
  • B01D 39/06 - Inorganic material, e.g. asbestos fibres, glass beads or fibres
  • C10G 31/09 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by filtration
  • B01D 39/14 - Other self-supporting filtering material
  • B01D 37/02 - Precoating the filtering elements or materialAddition of filter aids to the liquid being filtered

85.

Compositions and methods for additive manufacturing

      
Application Number 15735612
Grant Number 10780631
Status In Force
Filing Date 2016-11-02
First Publication Date 2018-10-25
Grant Date 2020-09-22
Owner IMERYS USA, INC. (USA)
Inventor Patel, Navin

Abstract

A composition for additive manufacturing of an article may include a base material, a functional particulate having at least one of an acicular morphology and a platy morphology, and binder. The functional particulate may increase a strength property of the article manufactured with the composition as compared to the strength property of the article manufactured with the composition being devoid of the functional particulate. A method of manufacturing an article via additive manufacturing may include providing a first layer of a powder composition. The powder composition may include a base material, a functional particulate, and binder. The method may also include binding the first layer of powder composition in a predetermined pattern to form a hardened two-dimensional shape including the powder composition, and successively providing additional layers of the powder composition and binding the respective layers to form the article.

IPC Classes  ?

  • B29C 64/165 - Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
  • C04B 28/14 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
  • B33Y 70/10 - Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
  • C04B 20/00 - Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups and characterised by shape or grain distributionTreatment of materials according to more than one of the groups specially adapted to enhance their filling properties in mortars, concrete or artificial stoneExpanding or defibrillating materials
  • B33Y 10/00 - Processes of additive manufacturing
  • C04B 111/00 - Function, property or use of the mortars, concrete or artificial stone
  • B29K 105/12 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
  • B29K 509/00 - Use of inorganic materials not provided for in groups , as filler
  • B29K 1/00 - Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
  • B29K 105/00 - Condition, form or state of moulded material

86.

DEADZONE

      
Serial Number 79247985
Status Registered
Filing Date 2018-10-15
Registration Date 2019-08-13
Owner Imerys Filtration Minerals, Inc. ()
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Chemicals used in industry; industrial minerals, namely, diatomaceous earth; chemicals for use in agriculture and horticulture except fungicides, herbicides, insecticides and parasiticides; mineral fertilizers, diatomaceous earth as an additive used in agriculture and horticulture; mineral additives to insecticides; chemical additives to insecticides; dehydrating chemicals for industrial use; dehydrating chemicals used in agriculture and horticulture; diatomaceous earth; mineral agents and organic carbon agents for absorption of fluids in the agriculture and horticulture industries Insecticides; insecticides for use in agriculture and horticulture

87.

MINERAL-BASED SOIL CONDITIONER COMPOSITIONS

      
Application Number US2018023907
Publication Number 2018/175821
Status In Force
Filing Date 2018-03-23
Publication Date 2018-09-27
Owner IMERYS FILTRATION MINERALS, INC. (USA)
Inventor
  • Patel, Navin
  • Gittins, David

Abstract

Compositions useful for soil conditioning and/or coating are discussed. For example, the composition may comprise a mineral component, with the mineral component may comprise at least one water-absorbent mineral and at least one high aspect silicate. The composition may further comprise an aqueous component, e.g., comprising one or more surfactants, wherein the composition may form a slurry. Application of the composition to soil may help to attenuate soil moisture loss.

IPC Classes  ?

  • C05G 3/04 - Mixtures of one or more fertilisers with materials not having a specifically fertilising activity with soil conditioners
  • C09K 17/00 - Soil-conditioning materials or soil-stabilising materials

88.

Compositions and methods for producing high purity filter aids

      
Application Number 15541587
Grant Number 10913049
Status In Force
Filing Date 2016-01-13
First Publication Date 2018-09-20
Grant Date 2021-02-09
Owner Imerys USA, Inc. (USA)
Inventor
  • Fleming, Robert
  • Jose, Nicholas
  • Taniguchi, Jeffrey D.
  • Wang, Bo

Abstract

A filter aid may include acid-washed diatomaceous earth having high purity, and perlite. A method of making a high purity filter aid may include acid washing diatomaceous earth to reduce the h in the diatomaceous earth, and combining the acid-washed diatomaceous earth with high purity perlite to obtain to obtain a high purity filter aid. A method of reducing extractable metals from diatomaceous earth may include washing the diatomaceous earth in a first acid, rinsing the diatomaceous earth, and washing the diatomaceous earth in a second acid. The first acid may include an inorganic acid having a first strength, and the second acid may include an organic acid having a second strength different than the first strength. A method of filtering a beverage may include passing the beverage through a filter including a filter aid including acid-washed diatomaceous earth having high purity, and perlite.

IPC Classes  ?

  • B01J 20/30 - Processes for preparing, regenerating or reactivating
  • C12H 1/044 - Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of inorganic material
  • A23L 2/80 - Clarifying or fining of non-alcoholic beveragesRemoving unwanted matter by adsorption
  • 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 20/14 - Diatomaceous earth
  • B01D 39/20 - Other self-supporting filtering material of inorganic material, e.g. asbestos paper or metallic filtering material of non-woven wires
  • C04B 20/02 - Treatment
  • C04B 28/26 - Silicates of the alkali metals
  • 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
  • C04B 111/00 - Function, property or use of the mortars, concrete or artificial stone

89.

Refractory magnesia cement

      
Application Number 15780969
Grant Number 10717675
Status In Force
Filing Date 2016-11-29
First Publication Date 2018-09-20
Grant Date 2020-07-21
Owner KERNEOS (France)
Inventor Bugajski, Jerzy

Abstract

2/g, and a carboxylic acid component, wherein the carboxylic acid component consists of at least one carboxylic acid that is only slightly water soluble and/or has a low dissolution rate in aqueous solutions, and which carboxylic acid component is capable of generating at least one soluble magnesium salt upon contact of the cement with water. Also disclosed is a corresponding refractory material containing the magnesia cement and to uses thereof for the manufacture of products useful in various industries.

IPC Classes  ?

  • C04B 28/10 - Lime cements or magnesium oxide cements
  • C04B 35/636 - Polysaccharides or derivatives thereof
  • C04B 35/043 - Refractories from grain sized mixtures
  • C04B 35/632 - Organic additives
  • C04B 28/30 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements
  • C04B 35/63 - Preparing or treating the powders individually or as batches using additives specially adapted for forming the products
  • C04B 35/101 - Refractories from grain sized mixtures
  • C04B 24/04 - Carboxylic acidsSalts, anhydrides or esters thereof
  • C04B 24/10 - Carbohydrates or derivatives thereof
  • C04B 111/00 - Function, property or use of the mortars, concrete or artificial stone
  • C04B 103/22 - Set retarders
  • C04B 103/24 - Hardening retarders

90.

COMPOSITIONS AND METHODS FOR TREATING WATER

      
Application Number US2018022772
Publication Number 2018/170344
Status In Force
Filing Date 2018-03-16
Publication Date 2018-09-20
Owner IMERYS USA,INC. (USA)
Inventor
  • Biza, Peter
  • Jones, Philip
  • Cummings, David
  • Lyons, Anthony
  • Boothby, Christopher
  • De Sailly, Marc

Abstract

Methods of treating water to promote the health of aquatic organisms are described. The method may include introducing pulverized kaolin into the water. The pulverized kaolin may have a particle size distribution such that at least 30% by weight of the particles pass through a 60 mesh screen. For example, the pulverized kaolin may be in the form of a dry powder having a d50 diameter less than 300 µm. The pulverized kaolin may remain dispersed or suspended in the water without dispersants and/or surfactants, e.g., to reduce the amount of at least one pathogenic microorganism present in the water and/or to reduce or prevent exposure of aquatic organisms to the pathogenic microorganism(s).

IPC Classes  ?

  • A01N 59/06 - AluminiumCalciumMagnesiumCompounds thereof
  • C02F 1/28 - Treatment of water, waste water, or sewage by sorption
  • B01J 20/12 - Naturally occurring clays or bleaching earth
  • 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 20/283 - Porous sorbents based on silica

91.

ACTILION

      
Serial Number 79246615
Status Registered
Filing Date 2018-09-07
Registration Date 2019-11-12
Owner Imerys Graphite & Carbon Switzerland SA (Imerys Graphite & Carbon Switzerland AG) (Imerys Graphite & Carbon Switzerland Ltd) (Switzerland)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 09 - Scientific and electric apparatus and instruments

Goods & Services

Chemicals used in industry; chemical compounds and preparations for use in industry; minerals used in industry, namely, natural graphite, synthetic graphite, carbon, carbon black, and carbon compounds; mineral additives used in industry, namely, mineral substances in the nature of natural graphite, synthetic graphite, carbon, carbon black, and carbon compounds; graphite in raw, milled and semi-finished natural and synthetic form; mineral and chemical products and compositions including graphite used in the manufacture of batteries, namely, graphite for industrial purposes; graphite for industrial purposes for use as an energy storage medium in batteries; graphite for industrial purposes for use as a conductor of electricity; graphite for industrial purposes for use as an electrical conductor in the manufacture of batteries* ; aforesaid goods except aluminium oxides, aluminium hydroxides and calcium aluminium hydroxy carbonates * Electrical conductors; electrical conductors of graphite; batteries

92.

COMPOSITIONS COMPRISING INTERCALATED MATERIALS AND METHODS OF USE THEREOF

      
Application Number US2018020240
Publication Number 2018/160705
Status In Force
Filing Date 2018-02-28
Publication Date 2018-09-07
Owner IMERYS USA,INC. (USA)
Inventor
  • Cummings, David
  • Lyons, Anthony
  • Boothby, Christopher
  • Jones, Philip

Abstract

Compositions of clay materials intercalated with urea and/or another material or combination of materials are discussed. For example, the composition may comprise from about 20% to about 65% by weight intercalated urea, with respect to the total weight of the composition. Intercalation may be achieved, for example, by grinding the clay particles with one or more other materials, such that the other material(s) are intercalated into the clay particles. The composition may be formed into prills formulated for controlled release of urea, e.g., for fertilizing soil.

IPC Classes  ?

  • C05C 9/00 - Fertilisers containing urea or urea compounds
  • C05G 3/00 - Mixtures of one or more fertilisers with additives not having a specifically fertilising activity

93.

FILTER AIDS FOR BIODIESEL AND EDIBLE OIL FILTRATION AND METHODS AND USES OF THE FILTERING AIDS

      
Application Number 15553260
Status Pending
Filing Date 2016-02-22
First Publication Date 2018-08-23
Owner IMERYS USA, INC. (USA)
Inventor
  • Birmingham, Scot
  • Fleming, Robert
  • La Motta, Giorgio

Abstract

A filter aid composition may include an acid-treated composite silicate. The composite silicate comprises a silicate substrate and a precipitated silica. A method for making a filter aid composition may include providing a silicate substrate, precipitating a silica onto the silicate substrate to form a composite silicate, and treating the composite silicate with an acid to form an acid-treated composite silicate. A method for filtering a non-aqueous liquid may include providing a non-aqueous liquid for filtering and filtering the non-aqueous liquid through an acid-treated composite silicate. The composite silicate may include a silicate substrate and a precipitated silica. A filter aid may include an acid-treated composite diatomite. The acid-treated composite diatomite may include a diatomite substrate and a precipitated silica gel coating. The precipitated silica may be a precipitated ilica gel.

IPC Classes  ?

  • B01D 37/02 - Precoating the filtering elements or materialAddition of filter aids to the liquid being filtered
  • B01D 15/08 - Selective adsorption, e.g. chromatography
  • A23D 9/02 - Other edible oils or fats, e.g. shortenings or cooking oils characterised by the production or working-up
  • 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 20/14 - Diatomaceous earth
  • 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 20/30 - Processes for preparing, regenerating or reactivating
  • B01J 20/32 - Impregnating or coating
  • C11B 3/10 - Refining fats or fatty oils by adsorption
  • C11B 3/00 - Refining fats or fatty oils
  • C10L 1/02 - Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only

94.

KAOLINIC CLAYS WITH ANTIMICROBIAL ACTIVITY

      
Application Number US2018016464
Publication Number 2018/144739
Status In Force
Filing Date 2018-02-01
Publication Date 2018-08-09
Owner IMERYS USA, INC. (USA)
Inventor
  • Johnson, Stacey
  • Johnson, Sarah
  • Lyons, Anthony
  • Boothby, Chris
  • Jones, J. Philip E.

Abstract

This disclosure describes antimicrobial compositions containing a clay, an aluminum compound and optionally a transition metal compound, in which a pH of the antimicrobial composition is less than or equal to 5, and an oxidation-reduction potential (ORP) of the antimicrobial composition ranges from about 300 mV to about 800 mV. Other embodiments described herein include methods of producing and using the antimicrobial compositions.

IPC Classes  ?

  • A01N 25/08 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
  • A01N 43/16 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atom with one hetero atom six-membered rings with oxygen as the ring hetero atom
  • A01N 59/16 - Heavy metalsCompounds thereof

95.

ACTILION

      
Application Number 191304400
Status Registered
Filing Date 2018-08-02
Registration Date 2022-08-08
Owner Imerys Graphite & Carbon Switzerland SA (Switzerland)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 09 - Scientific and electric apparatus and instruments

Goods & Services

(1) Chemicals used as additives in the manufacture of active mass and conductive materials for use in batteries; chemical compounds and preparations for use in the manufacture of active mass and conductive materials for use in batteries; minerals used in the manufacture of active mass and conductive materials for use in batteries; mineral additives used in the manufacture of active mass and conductive materials for use in batteries; graphite in raw, milled and semi-finished natural and synthetic form; mineral and chemical products and compositions namely graphite used in the manufacture of batteries; graphite for use as a conductor of electricity; graphite for use as an electrical conductor in the manufacture of batteries. (2) Electrical conductors of graphite; lithium-ion batteries.

96.

Long-workability calcium aluminate cement with hardening promoted by a temperature increase, and related use

      
Application Number 15744227
Grant Number 10647613
Status In Force
Filing Date 2016-07-27
First Publication Date 2018-07-26
Grant Date 2020-05-12
Owner KERNEOS (France)
Inventor
  • Espinosa, Bruno
  • Fitzgerald, Mark Winslow
  • Alt, Charles Walter
  • Thouilleux, Philippe
  • Soth, Ratana
  • Lievin, Michael

Abstract

2. The mass fraction of all of the first and second mineralogical phases in the calcium aluminate is greater than or equal to 80%.

IPC Classes  ?

  • C04B 28/06 - Aluminous cements
  • C04B 7/32 - Aluminous cements
  • C09K 8/46 - Compositions for cementing, e.g. for cementing casings into boreholesCompositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
  • C04B 103/00 - Function or property of the active ingredients

97.

Process for manufacturing calcium aluminates

      
Application Number 15742154
Grant Number 10486978
Status In Force
Filing Date 2016-07-13
First Publication Date 2018-07-05
Grant Date 2019-11-26
Owner KERNEOS (France)
Inventor
  • Valero, Remi
  • Deffrasnes, Philippe
  • Sever, Lionel
  • Schroeder, Franck

Abstract

Disclosed is a method for manufacturing calcium aluminates in an industrial furnace, according to which, continuously, into a tank made of refractory material containing a molten pool that is constantly heated, fine particles are introduced of a raw material source of alumina and/or of aluminium and of a raw material source of calcium oxide and/or of calcium having a median diameter d50 less than or equal to 6,000 μm in order to melt the fine particles of raw material, and, continuously, at the outlet of the tank a mass of liquid calcium aluminates is recovered.

IPC Classes  ?

  • C01F 7/16 - Preparation of alkaline-earth metal aluminates or magnesium aluminatesAluminium oxide or hydroxide therefrom
  • C04B 7/32 - Aluminous cements
  • C04B 7/44 - BurningMelting

98.

SVENSKA

      
Serial Number 87958215
Status Registered
Filing Date 2018-06-12
Registration Date 2019-08-06
Owner Calderys France SAS (France)
NICE Classes  ?
  • 02 - Paints, varnishes, lacquers
  • 19 - Non-metallic building materials

Goods & Services

refractory coating for repairing blast furnaces; refractory coating for repairing furnaces, all of the aforesaid goods from Sweden Marble, cement, concrete, mortar, sandstone, plaster and gravel; terra cotta; refractory construction materials, not of metal; refractory cement ; refractory concrete ; refractory mortars; refractory stone; firebricks; fireclay sold in powdered form for use in the manufacture of furnaces and furnaces linings; refractory construction materials, not of metal for coating; refractory construction materials, not of metal for caulking; refractory construction materials, not of metal for furnaces and blast furnaces, all of the aforesaid goods from Sweden

99.

Compositions and methods for calcining diatomaceous earth with reduced cristobalite and/or reduced beer soluble iron

      
Application Number 15577506
Grant Number 10532339
Status In Force
Filing Date 2016-05-25
First Publication Date 2018-05-31
Grant Date 2020-01-14
Owner Imerys USA, Inc. (USA)
Inventor Lu, Jie

Abstract

A method for calcining diatomaceous earth may include adding at least one lattice interfering agent to the diatomaceous earth to form a composite material. The method may further include heating the composite material at a temperature of at least about 800° C. for at least about 15 minutes to form an at least partially calcined composite material. The at least one lattice interfering agent may include at least one cation of at least one of aluminum and titanium. A diatomaceous earth product may include the at least partially calcined composite material formed from the above-noted method for calcining diatomaceous earth. A filter aid may include the diatomaceous earth product.

IPC Classes  ?

  • B01J 21/04 - Alumina
  • B01J 21/16 - Clays or other mineral silicates
  • 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
  • B01J 20/06 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group
  • B01J 20/08 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising aluminium oxide or hydroxideSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite
  • 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 20/12 - Naturally occurring clays or bleaching earth
  • B01J 20/14 - Diatomaceous earth
  • 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 20/283 - Porous sorbents based on silica
  • B01J 20/30 - Processes for preparing, regenerating or reactivating
  • C12H 1/07 - Separation by filtration

100.

Adjuvant for a cement or a refractory concrete composition, the uses thereof, and cement and refractory concrete compositions

      
Application Number 15568760
Grant Number 10526247
Status In Force
Filing Date 2016-04-22
First Publication Date 2018-05-24
Grant Date 2020-01-07
Owner KERNEOS (France)
Inventor
  • Auvray, Jean-Michel
  • Kebli, Farida
  • Lievin, Michael
  • Benyahia, Kamel
  • Wohrmeyer, Christoph

Abstract

Disclosed is a cement or a refractory concrete composition, including, by weight, as compared to its total weight at least: (a) from 20% to 70% of at least one aluminum organic acid, (b) from 3% to 20% of at least one deflocculant chosen from a carboxylic acid polymer, a carboxylic acid, a salt thereof, or one of their combinations, and, (c) from 7% to 44% of at least one mineral oxide. Also disclosed is the use of such an adjuvant to improve the drying time of a refractory concrete composition or to improve the permeability of a refractory concrete composition, as well as a cement composition and to a refractory concrete composition, each including such an adjuvant.

IPC Classes  ?

  • C04B 24/06 - Carboxylic acidsSalts, anhydrides or esters thereof containing hydroxy groups
  • C04B 28/06 - Aluminous cements
  • C04B 22/06 - OxidesHydroxides
  • C04B 24/26 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
  • C04B 103/00 - Function or property of the active ingredients
  1     2     3     ...     5        Next Page