Kusumoto Chemicals, Ltd.

Japan

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        Trademark 8
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        Europe 1
Date
2024 7
2023 3
2022 3
2021 1
2020 3
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IPC Class
C09D 201/00 - Coating compositions based on unspecified macromolecular compounds 9
C09D 5/02 - Emulsion paints 7
C09D 7/65 - Additives macromolecular 5
C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids 4
C08K 5/20 - Carboxylic acid amides 4
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NICE Class
01 - Chemical and biological materials for industrial, scientific and agricultural use 8
02 - Paints, varnishes, lacquers 1
Status
Pending 3
Registered / In Force 28

1.

POWDER COMPOSITION AND METHOD FOR PRODUCING SAME, AND RHEOLOGY CONTROL AGENT FOR WATER BASED COATING

      
Application Number JP2024003880
Publication Number 2024/171889
Status In Force
Filing Date 2024-02-06
Publication Date 2024-08-22
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Maruyama, Sho
  • Nishiyama, Hironori

Abstract

Provided are: a high solid content cellulose nanofiber (CNF)-containing powder composition that has excellent redispersibility and pseudoplasticity providing effect with respect to aqueous resins; a method for producing the composition; and a rheology control agent for water based coating. This CNF-containing powder composition contains a substrate and composite nonionic CNFs which are nonionic CNFs that are composited with hydroxypropyl cellulose or carboxymethyl cellulose. The substrate is at least one selected from the group consisting of sugars, sucrose fatty acid esters having an HLB of 11 or more, and nonionic water-soluble polymers having, when made into a 2% aqueous solution, a viscosity of 5 mPa·s or less at 25°C and 1000 s-1. When the total mass of the substrate and the composite nonionic CNFs contained in the powder composition is defined as 100 mass%, the contained amount of the composite nonionic CNFs is 5-80 mass% and the contained amount of the substrate is 20-95 mass%.

IPC Classes  ?

  • C08L 1/02 - Cellulose; Modified cellulose
  • C08J 3/12 - Powdering or granulating
  • C08K 5/103 - Esters; Ether-esters of monocarboxylic acids with polyalcohols
  • C08K 5/1545 - Six-membered rings
  • C08L 101/14 - Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels
  • C09D 5/02 - Emulsion paints
  • C09D 7/43 - Thickening agents
  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds

2.

VISCOSITY ADJUSTMENT AGENT, ADHESION IMPROVEMENT AGENT, AND NON-WATER-BASED PAINT COMPOSITION

      
Application Number JP2023047093
Publication Number 2024/143505
Status In Force
Filing Date 2023-12-27
Publication Date 2024-07-04
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Motomura, Takahiro
  • Nakano, Kyohei
  • Tayama, Toshiki
  • Satta, Yusuke
  • Nakanishi, Yuki

Abstract

Provided are a viscosity adjustment agent, an adhesion improvement agent, and a non-water-based paint composition including these, which, in a non-water-based paint, can suppress a decrease in adhesion between layers that is caused by the contact angle of a paint film increasing due to bleeding of a fatty acid diamide. This viscosity adjustment agent for a non-water-based paint includes: a fatty acid diamide (A) that is obtained by causing a diamine component (A1) and a monocarboxylic acid component (A2) to undergo a condensation reaction; and a polyamide compound (B) that is obtained by causing an amine component (B1) and a carboxylic acid component (B2) to undergo condensation polymerization. The monocarboxylic acid component (A2) includes at least one type of straight-chain saturated fatty acid. The polyamide compound (B) is a polyamide that satisfies both of the following conditions (1) and (2). (1) The weight average molecular weight is less than 27600, and the acid value is 18 or greater. (2) The relationship 10≤(weight average molecular weight)/(acid value)<806 is satisfied.

IPC Classes  ?

  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
  • C09D 7/65 - Additives macromolecular
  • C09K 3/00 - Materials not provided for elsewhere

3.

CARBON NANOTUBE DISPERSION AND ELECTRICALLY CONDUCTIVE MATERIAL USING SAME

      
Application Number JP2023031070
Publication Number 2024/053473
Status In Force
Filing Date 2023-08-29
Publication Date 2024-03-14
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Azeyanagi Norifumi
  • Kadowaki Kanji
  • Horiguchi Takashi

Abstract

The present invention provides: a carbon nanotube dispersion to which high electrical conductivity can be imparted by addition of even a small amount of carbon nanotubes; and an electrically conductive material using the carbon nanotube dispersion. The carbon nanotube dispersion according to the present invention comprises: carbon nanotubes; a dispersing agent; and a binder component. The carbon nanotubes are each preferably a single-walled carbon nanotube. The binder component is preferably an acrylic resin. The electrically conductive material according to the present invention comprises the carbon nanotube dispersion.

IPC Classes  ?

  • H01B 1/24 - Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon, or silicon

4.

RHEOLOGY CONTROL AGENTS FOR WATER-BASED RESINS AND WATER-BASED PAINT COMPOSITIONS

      
Application Number 18035522
Status Pending
Filing Date 2021-11-08
First Publication Date 2024-02-22
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Oya, Noriyuki
  • Nakanishi, Yuki

Abstract

A rheology control agent for water-based resins may include: 1 mass % or more and 30 mass % or less of an active matter (X) containing a diamide compound (A) and/or a hydrogenated castor oil (A′), the diamide compound (A) being obtained by reacting a diamine component (A1) selected from the group consisting of diamines having 2 to 12 carbon atoms with a monocarboxylic acid component (A2) selected from the group consisting of monocarboxylic acids having at least a hydroxyl group; and 5 mass % or more and 99 mass % or less of a first solvent (C) having at least one substituent selected from the group consisting of a hydroxyl group, an ether group, an ester group, an amide group and a ketone group.

IPC Classes  ?

  • C09D 5/04 - Thixotropic paints
  • C09D 7/63 - Additives non-macromolecular organic
  • C09D 7/65 - Additives macromolecular
  • C09D 7/20 - Diluents or solvents
  • C09D 7/45 - Anti-settling agents
  • C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins

5.

LEVELING AGENT FOR COATING MATERIAL, AND COATING MATERIAL COMPOSITION

      
Application Number JP2023026569
Publication Number 2024/019111
Status In Force
Filing Date 2023-07-20
Publication Date 2024-01-25
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Kawahito, Shigehiro
  • Nishiyama, Hironori
  • Hamazaki, Chihiro

Abstract

Provided are a leveling agent for a coating material and a coating material composition containing said leveling agent, from which it is possible to obtain a hard coating that has both excellent curling resistance and extremely high hardness without using a modified resin. This leveling agent for a coating material is formed of a multibranched copolymer (X) obtained through copolymerization of an ethylenically unsaturated monomer and a polyfunctional acrylate (A) having three or four (meth)acryloyl groups per molecule, and contains a (meth)acrylic acid alkyl ester (B) as the ethylenically unsaturated monomer. A structural unit derived from the polyfunctional acrylate (A) is included in an amount of 1-8 mass% with respect to the total mass of the multibranched copolymer (X). A structural unit derived from the (meth)acrylic acid alkyl ester (B) is contained in an amount of 20-99 mass% with respect to the total mass of the multibranched copolymer (X). The polystyrene-equivalent number average molecular weight of the multibranched copolymer (X) is 1000-50000.

IPC Classes  ?

  • C09D 7/47 - Levelling agents
  • C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
  • C08F 220/22 - Esters containing halogen
  • C08F 220/62 - Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof
  • C08F 230/08 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium, or a metal containing a metal containing silicon
  • C09D 4/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
  • 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, a; Coating compositions based on derivatives of such polymers
  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds

6.

WATER-BASED COMPOSITION, DILUTED COMPOSITION, AND WATER-BASED COATING COMPOSITION

      
Application Number JP2023026056
Publication Number 2024/014535
Status In Force
Filing Date 2023-07-14
Publication Date 2024-01-18
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Saito, Toshiki
  • Nishiyama, Hironori

Abstract

a1122bm1cpp and water, in which, in all of X's in the block copolymer (A1) represented by formula (1), the content of X's each represented by Y is 5 mol% or more, and the A1/(water) value that is a ratio of the mass of the block copolymer (A1) to the mass of water is 5/95 to 50/50.

IPC Classes  ?

  • C08G 69/48 - Polymers modified by chemical after-treatment
  • C09D 5/36 - Pearl essence, e.g. coatings containing platelet-like pigments for pearl lustre
  • C09D 7/43 - Thickening agents
  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
  • C09K 23/42 - Ethers, e.g. polyglycol ethers of alcohols or phenols

7.

ANTIFOAMING AGENT COMPOSITION, AQUEOUS COATING COMPOSITION AND ARTICLE

      
Application Number JP2023025417
Publication Number 2024/010096
Status In Force
Filing Date 2023-07-10
Publication Date 2024-01-11
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Satake, Hideki
  • Nishiyama, Hironori
  • Oiwa, Yasuhiro
  • Kadowaki, Kanji
  • Onizawa, Tsunaki
  • Ogiwara, Shunsuke
  • Watanabe, Toshihiro

Abstract

Provided are an antifoaming agent composition that can form a coating film with an excellent coating appearance, has excellent shear resistance, and does not impair top coatability, an aqueous coating composition containing the antifoaming agent composition, and an article coated with a coating agent containing the antifoaming agent composition. This antifoaming agent composition for an aqueous coating material includes: a nonionic surfactant (A) that has at least one hydrophilic moiety selected from the group consisting of an ethylene glycol moiety, a polyethylene glycol moiety, and a polyhydric alcohol moiety in a molecule, and has an HLB of 1-16; a polymer (B) having no hydrophilic moiety in a molecule and having an SP value of 7.5-12 and a weight-average molecular weight of 400-1,000,000; and organic solid fine particles (C) which are in a solid state in the foaming agent composition at 25°C.

IPC Classes  ?

  • B01D 19/04 - Foam dispersion or prevention by addition of chemical substances
  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
  • C09D 7/63 - Additives non-macromolecular organic
  • C09D 7/65 - Additives macromolecular

8.

NAMLON

      
Serial Number 79389724
Status Registered
Filing Date 2023-12-06
Registration Date 2024-12-17
Owner Kusumoto Chemicals, Ltd. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial chemicals; chemicals for the manufacture of paints; adhesives for industrial purposes; fertilizers; ceramic glazings in the nature of a dry chemical preparation for use in the manufacture of ceramics; chemical preparations for use in photography; artificial sweeteners for industrial purposes; plastics, unprocessed; wood pulp for manufacturing purposes; paper pulp

9.

RHEOLOGY CONTROL AGENT AND CURABLE COMPOSITION USING THE SAME

      
Application Number 18016875
Status Pending
Filing Date 2021-07-29
First Publication Date 2023-08-17
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Satta, Yusuke
  • Nakano, Kyohei
  • Fukui, Kenji

Abstract

A rheology control agent for a curable composition may include: a diamide compound (A) and/or a hydrogenated castor oil (A′), the diamide compound (A) being obtained by condensation reaction between a diamine component (A1) and a monocarboxylic acid component (A2); and a polyamide compound (B) obtained by polycondensation of an amine component (B1) and a carboxylic acid component (B2). The diamine component (A1) may be selected from the group consisting of diamines with 2 to 12 carbon atoms. The monocarboxylic acid component (A2) may be selected from the group consisting of hydrogenated castor oil fatty acids and linear saturated fatty acids. The polyamide compound (B) may have a weight-average molecular weight from 2,000 to 21,000. A cured product of the curable composition may be used for a sealant or an adhesive.

IPC Classes  ?

  • C08K 5/20 - Carboxylic acid amides
  • C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
  • C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
  • C08L 83/04 - Polysiloxanes

10.

FOAM STABILIZER FOR POLYURETHANE FOAM, POLYURETHANE FOAM, AND POLYURETHANE FOAM LAMINATE, AND METHODS FOR PRODUCING SAME

      
Application Number JP2022034979
Publication Number 2023/042923
Status In Force
Filing Date 2022-09-20
Publication Date 2023-03-23
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Oiwa, Yasuhiro
  • Onizawa, Tsunaki

Abstract

[Problem] To provide: a foam stabilizer that is for polyurethane foam, and that has, without using a silicone-based foam stabilizer, a foam stabilizing ability comparable to or better than that of a silicone-based foam stabilizer, and can provide, to a polyurethane foam, a sufficient adhesive strength with respect to even a hardly-adhesive base material such as polypropylene resins; a polyurethane foam obtained by using said foam stabilizer; a polyurethane foam laminate obtained by laminating said polyurethane foam on the surface of a base material; and methods for producing same. [Solution] This foam stabilizer is for a polyurethane foam and is to be mixed with a polyisocyanate and a polyol for use in production of a polyurethane foam. The foam stabilizer contains a copolymer including 5-95 mass% of a structural unit derived from a polymerizable unsaturated monomer (A) that includes an ether group and 5-95 mass% of a structural unit derived from a polymerizable unsaturated monomer (B) that includes a hydrophobic group.

IPC Classes  ?

  • C08G 18/00 - Polymeric products of isocyanates or isothiocyanates
  • B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
  • B32B 27/40 - Layered products essentially comprising synthetic resin comprising polyurethanes
  • C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
  • C08F 220/26 - Esters containing oxygen in addition to the carboxy oxygen

11.

VISCOSITY MODIFIER FOR AQUEOUS RESIN, AND AQUEOUS PAINT COMPOSITION

      
Application Number JP2021041013
Publication Number 2022/097747
Status In Force
Filing Date 2021-11-08
Publication Date 2022-05-12
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Oya, Noriyuki
  • Nakanishi, Yuki

Abstract

Provided are: a viscosity modifier for an aqueous resin with which the used amount of a neutralizing base in the viscosity modifier can be reduced, and which has excellent viscosity-imparting and pseudoplasticity-imparting effects and thermal stability, and can exhibit these effects in a wide pH range from acidity to basicity; and an aqueous paint composition comprising said viscosity modifier. This viscosity modifier for an aqueous resin contains: a viscosity imparting component (X) which contains 1-30 mass% of a diamide compound (A) obtained by reacting a diamine component (A1) selected from the group consisting of C2-C12 diamines with a monocarboxylic acid component (A2) selected from the group consisting of monocarboxylic acids having at least a hydroxyl group, and/or hydrogenated castor oil (A'); and 5-99 mass% of a first solvent (C) which has at least one substituent selected from the group consisting of a hydroxyl group, an ether group, an ester group, an amide group, and a ketone group.

IPC Classes  ?

  • C09K 3/00 - Materials not provided for elsewhere
  • C09D 5/02 - Emulsion paints
  • C09D 7/20 - Diluents or solvents
  • C09D 7/44 - Combinations of two or more thickening agents
  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds

12.

RHEOLOGY CONTROL AGENT AND CURABLE COMPOSITION USING THE SAME

      
Application Number 17427281
Status Pending
Filing Date 2019-12-23
First Publication Date 2022-05-05
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Nakano, Kyohei
  • Ouchi, Hiroki
  • Fukui, Kenji

Abstract

A rheology control agent for a curable composition includes: a diamide compound (A) and/or a hydrogenated castor oil (A′), the diamide compound (A) being obtained by condensation reaction between a diamine component (A1) and a monocarboxylic acid component (A2); and a polyamide compound (B) obtained by polycondensation of an amine component (B1) and a carboxylic acid component (B2). The amine component (B1) contains at least one amine selected from the group consisting of a diamine and a triamine having 2 to 54 carbon atoms. The carboxylic acid component (B2) contains at least one carboxylic acid selected from the group consisting of a dicarboxylic acid and a tricarboxylic acid having 4 to 54 carbon atoms. The polyamide compound (B) is obtained by polycondensation of at least one of the amine component (B1) and the carboxylic acid component (B2) containing polymerized fatty acids.

IPC Classes  ?

  • C08L 83/04 - Polysiloxanes
  • C08J 3/22 - Compounding polymers with additives, e.g. colouring using masterbatch techniques
  • C08K 5/20 - Carboxylic acid amides
  • C09J 183/04 - Polysiloxanes
  • C09J 11/08 - Macromolecular additives
  • C09J 11/06 - Non-macromolecular additives organic
  • C09K 3/10 - Materials not provided for elsewhere for sealing or packing joints or covers

13.

VISCOSITY ADJUSTING AGENT AND CURABLE COMPOSITION

      
Application Number JP2021028151
Publication Number 2022/025203
Status In Force
Filing Date 2021-07-29
Publication Date 2022-02-03
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Satta, Yusuke
  • Nakano, Kyohei
  • Fukui, Kenji

Abstract

[Problem] To provide: a viscosity adjusting agent which ameliorates the deterioration in handling properties and coating properties associated with the activation of a viscosity adjusting agent when used in a curable composition manufactured under low temperature conditions, and which makes it possible to reduce energy consumption; and a curable composition which contains the viscosity adjusting agent. [Solution] Provided is a viscosity adjusting agent for a curable composition, said viscosity adjusting agent containing: a diamide compound (A) obtained by subjecting a diamine component (A1) and a monocarboxylic acid component (A2) to a condensation reaction and/or a hardened castor oil (A'); and a polyamide compound (B) obtained by subjecting an amine component (B1) and a carboxylic acid component (B2) to a polycondensation reaction. The diamine component (A1) is selected from the group consisting of C2-12 diamines. The monocarboxylic acid component (A2) is selected from the group consisting of hydrogenated castor oil fatty acids and straight-chain saturated fatty acids. The polyamide compound (B) has a weight average molecular weight of 2,000-21,000. The cured product of the curable composition is used as a sealant or an adhesive.

IPC Classes  ?

  • C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
  • C09J 11/06 - Non-macromolecular additives organic
  • C09J 11/08 - Macromolecular additives
  • C08K 5/20 - Carboxylic acid amides
  • C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids
  • C08L 91/00 - Compositions of oils, fats or waxes; Compositions of derivatives thereof
  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C09J 201/00 - Adhesives based on unspecified macromolecular compounds
  • C09K 3/00 - Materials not provided for elsewhere
  • C09K 3/10 - Materials not provided for elsewhere for sealing or packing joints or covers

14.

Surface control agent for water-based coating, water-based coating composition, coating film, and multilayer coating film

      
Application Number 17257872
Grant Number 11655376
Status In Force
Filing Date 2019-07-05
First Publication Date 2021-09-30
Grant Date 2023-05-23
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Oiwa, Yasuhiro
  • Ogawa, Kohei

Abstract

[Problem] To provide a surface control agent for a water-based coating, the surface control agent having both cissing prevention properties and overcoatability when used for applications requiring excellent appearance and overcoatability. [Solution] The surface control agent for a water-based coating includes: a copolymer containing, as constituent monomers, a dibasic acid ester (A) having a polymerizable unsaturated double bond in an amount of 10% by mass or more and 99% by mass or less, and an ether group-containing polymerizable unsaturated monomer (B) having a (meth)acryloyl group, a vinyl ether group, or an allyl group in an amount of 1% by mass or more and 90% by mass or less, wherein the copolymer has a weight-average molecular weight of 1,000 or more and 100,000 or less.

IPC Classes  ?

  • C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
  • C09D 7/65 - Additives macromolecular
  • C09D 7/47 - Levelling agents
  • B05D 1/26 - Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
  • B05D 5/08 - Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
  • B05D 7/00 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials

15.

VISCOSITY REGULATOR AND CURABLE COMPOSITION

      
Application Number JP2019050436
Publication Number 2020/158252
Status In Force
Filing Date 2019-12-23
Publication Date 2020-08-06
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Nakano, Kyohei
  • Ouchi, Hiroki
  • Fukui, Kenji

Abstract

The present invention is a viscosity regulator for curable compositions, which contains: a diamide compound (A) that is obtained by a condensation reaction of a diamine component (A1) and a monocarboxylic acid component (A2) and/or a hardened castor oil (A'); and a polyamide compound (B) that is obtained by polycondensation of an amine component (B1) and a carboxylic acid component (B2). The amine component (B1) contains at least one amine that is selected from the group consisting of diamines having 2-54 carbon atoms and triamines. The carboxylic acid component (B2) contains at least one carboxylic acid that is selected from the group consisting of dicarboxylic acids having 4-54 carbon atoms and tricarboxylic acids. The polyamide compound (B) is obtained by polycondensation of at least one of an amine component (B1) and a carboxylic acid component (B2) that contains a polymerized fatty acid.

IPC Classes  ?

  • C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
  • C09J 11/06 - Non-macromolecular additives organic
  • C09J 11/08 - Macromolecular additives
  • C08K 5/20 - Carboxylic acid amides
  • C08L 77/08 - Polyamides derived from polyamines and polycarboxylic acids from polyamines and polymerised unsaturated fatty acids
  • C08L 101/00 - Compositions of unspecified macromolecular compounds
  • C09J 201/00 - Adhesives based on unspecified macromolecular compounds
  • C09K 3/00 - Materials not provided for elsewhere
  • C09K 3/10 - Materials not provided for elsewhere for sealing or packing joints or covers

16.

Anti-settling agent composition for aqueous paint

      
Application Number 16636687
Grant Number 11613671
Status In Force
Filing Date 2018-10-19
First Publication Date 2020-05-28
Grant Date 2023-03-28
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Ubukata, Makoto
  • Nishiyama, Hironori
  • Saito, Toshiki

Abstract

An anti-settling agent composition for aqueous coating materials, comprising [A] a polyamide which is obtained by polymerizing a diamine having 2-12 carbon atoms and an excess amount, relative to diamine, of either a dicarboxylic acid having 4-36 carbon atoms or a mixture of a dicarboxylic acid having 4-36 carbon atoms and a monocarboxylic acid having 2-22 carbon atoms, and [B] a hydrophobic organic compound which is a hydrocarbon modified with 1-3 hydroxyl groups and/or carboxyl groups and having 10-54 carbon atoms, and which has a freezing point of 20° C. or less or does not have a definite freezing point. The anti-settling agent is able to be easily dispersed in a coating material even if directly added into the coating material without being diluted when added into the coating material, and which imparts the coating material with excellent anti-settling properties.

IPC Classes  ?

  • C09D 177/06 - Polyamides derived from polyamines and polycarboxylic acids
  • C09D 7/45 - Anti-settling agents
  • C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
  • C09D 5/02 - Emulsion paints
  • C08K 5/05 - Alcohols; Metal alcoholates
  • C08K 5/053 - Polyhydroxylic alcohols

17.

SURFACE CONDITIONER FOR AQUEOUS COATING MATERIAL, AQUEOUS COATING COMPOSITION, COATING FILM, AND MULTILAYER COATING FILM

      
Application Number JP2019026839
Publication Number 2020/009228
Status In Force
Filing Date 2019-07-05
Publication Date 2020-01-09
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Oiwa, Yasuhiro
  • Ogawa, Kohei

Abstract

[Problem] To provide a surface conditioner which is for an aqueous coating material and has both repellency resistance and overcoating properties even when being used for applications requiring extremely good appearance and overcoating properties. [Solution] This surface conditioner for an aqueous coating material contains a copolymer including, as constituent monomers, 10-99 mass% of dibasic acid ester (A) having a polymerizable unsaturated double bond, and 1-90 mass% of an ether group-containing polymerizable unsaturated monomer (B) having a (meth)acrylic group, a vinyl ether group, or an allyl group, wherein the weight average molecular weight of said polymer is 1,000-100,000.

IPC Classes  ?

  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
  • B05D 7/24 - Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
  • B32B 27/00 - Layered products essentially comprising synthetic resin
  • C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
  • C09D 5/02 - Emulsion paints
  • C09D 7/47 - Levelling agents
  • C09D 7/65 - Additives macromolecular

18.

ANTI-SETTLING AGENT COMPOSITION FOR AQUEOUS PAINT

      
Document Number 03071980
Status In Force
Filing Date 2018-10-19
Open to Public Date 2019-04-25
Grant Date 2022-03-15
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Ubukata, Makoto
  • Nishiyama, Hironori
  • Saito, Toshiki

Abstract

[Problem] To provide an anti-settling agent composition for aqueous coating materials, which is able to be easily dispersed in a coating material even if directly added into the coating material without being diluted when added into the coating material, and which imparts the coating material with excellent anti-settling properties. [Solution] The present invention uses an anti-settling agent composition for aqueous coating materials, which is characterized by containing (A) a polyamide which is obtained by polymerizing a diamine having 2-12 carbon atoms and a dicarboxylic acid having 4-36 carbon atoms or a mixture of a dicarboxylic acid having 4-36 carbon atoms and a monocarboxylic acid having 2-22 carbon atoms in an excess amount relative to the diamine, and (B) a hydrophobic organic compound which is a hydrocarbon modified with 1-3 hydroxyl groups and/or carboxyl groups and having 10-54 carbon atom, and which has a freezing point of 20°C or less or does not have a definite freezing point.

IPC Classes  ?

  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
  • C09D 7/45 - Anti-settling agents
  • C09D 5/02 - Emulsion paints
  • C09D 177/00 - Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers

19.

ANTI-SETTLING AGENT COMPOSITION FOR AQUEOUS COATING MATERIALS

      
Application Number JP2018039016
Publication Number 2019/078360
Status In Force
Filing Date 2018-10-19
Publication Date 2019-04-25
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Ubukata, Makoto
  • Nishiyama, Hironori
  • Saito, Toshiki

Abstract

[Problem] To provide an anti-settling agent composition for aqueous coating materials, which is able to be easily dispersed in a coating material even if directly added into the coating material without being diluted when added into the coating material, and which imparts the coating material with excellent anti-settling properties. [Solution] The present invention uses an anti-settling agent composition for aqueous coating materials, which is characterized by containing (A) a polyamide which is obtained by polymerizing a diamine having 2-12 carbon atoms and a dicarboxylic acid having 4-36 carbon atoms or a mixture of a dicarboxylic acid having 4-36 carbon atoms and a monocarboxylic acid having 2-22 carbon atoms in an excess amount relative to the diamine, and (B) a hydrophobic organic compound which is a hydrocarbon modified with 1-3 hydroxyl groups and/or carboxyl groups and having 10-54 carbon atom, and which has a freezing point of 20°C or less or does not have a definite freezing point.

IPC Classes  ?

  • C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
  • C09D 5/02 - Emulsion paints
  • C09D 7/45 - Anti-settling agents
  • C09D 177/00 - Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers

20.

HIPLAAD

      
Application Number 1416026
Status Registered
Filing Date 2018-05-18
Registration Date 2018-05-18
Owner Kusumoto Chemicals, Ltd. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial chemicals; chemicals for the manufacture of paints; gums [adhesives] for industrial purposes; latex glue for industrial purposes; adhesives for industrial purposes; plant growth regulating substances; fertilizers; ceramic glazings; chemical compositions for use in developing photographs; chemical preparations for use in photography; artificial sweeteners [chemical preparations]; metal oxide powders for industrial purposes; dispersions of plastics; plastics, unprocessed; wood pulp; paper pulp.

21.

NAMLON

      
Application Number 1416028
Status Registered
Filing Date 2018-05-18
Registration Date 2018-05-18
Owner Kusumoto Chemicals, Ltd. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial chemicals; chemicals for the manufacture of paints; adhesives for industrial purposes; fertilizers; ceramic glazings; chemical preparations for use in photography; artificial sweeteners [chemical preparations]; plastics, unprocessed; dispersions of plastics; wood pulp; paper pulp.

22.

DISPARLON

      
Application Number 1416049
Status Registered
Filing Date 2018-05-18
Registration Date 2018-05-18
Owner Kusumoto Chemicals, Ltd. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Industrial chemicals; chemicals for the manufacture of paints; adhesives for industrial purposes.

23.

Layer migration control agent

      
Application Number 15665613
Grant Number 10533115
Status In Force
Filing Date 2017-08-01
First Publication Date 2018-02-15
Grant Date 2020-01-14
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Ogawa, Kohei
  • Oiwa, Yasuhiro
  • Ubukata, Makoto

Abstract

Provided is a novel layer migration control agent that is added to a paint composition when forming a multilayer coating film on a coating object by curing a prime coating film and a top coating film at the same time, the agent making it possible to control layer migration of the two coating films and obtain the multilayer coating film with satisfactory finish appearance. The layer migration control agent is a copolymer obtained by copolymerization of a monomer mixture including 5% by weight to 90% by weight of a polymerizable unsaturated monomer including an ether group and 10% by weight to 95% by weight of a polymerizable unsaturated monomer having a hydrophobic group having 1 to 22 carbon atoms, the copolymer having a weight average molecular weight of 1000 to 100,000.

IPC Classes  ?

  • C09D 187/00 - Coating compositions based on unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
  • C08F 10/14 - Monomers containing five or more carbon atoms
  • C08F 216/06 - Polyvinyl alcohol
  • C08F 220/06 - Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
  • C08F 283/06 - Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass on to polyethers, polyoxymethylenes or polyacetals

24.

Viscosity modifier for high concentration dispersion of inorganic fine particles and high concentration dispersion of inorganic fine particles which contains the same

      
Application Number 14187697
Grant Number 09464208
Status In Force
Filing Date 2014-02-24
First Publication Date 2014-09-11
Grant Date 2016-10-11
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Shimizu, Daisuke
  • Suetou, Junpei
  • Hamazaki, Chihiro
  • Asano, Kenichi
  • Satake, Hideki
  • Sato, Eiichi

Abstract

This invention provides a viscosity modifier for high concentration dispersion of inorganic fine particles which can reduce, by giving excellent viscosity modifying function to a high concentration dispersion of inorganic fine particles (e.g., printing ink composition, functional paste composition or paint composition, of high concentration dispersion of inorganic fine particles), the occurrence of inconvenience in a printing step or coating step for the manufacture of components or substrates, and also provides a high concentration dispersion of inorganic fine particles which contains said viscosity modifier. This viscosity modifier comprises, as a main component, a reaction product having 2 to 20 phosphate groups or carboxyl groups in molecular structure, which reaction product is produced from a reaction between a polyol having two to six hydroxyl groups and a phosphate group-introducing material or a carboxyl group-introducing material at a molar ratio of hydroxyl group to phosphate group-introducing material or carboxyl group-introducing material of 3:1 to 1:1.

IPC Classes  ?

  • C09D 171/02 - Polyalkylene oxides
  • C09D 11/03 - Printing inks characterised by features other than the chemical nature of the binder
  • C09D 167/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
  • C09D 7/00 - Features of coating compositions, not provided for in group ; Processes for incorporating ingredients in coating compositions
  • C09D 17/00 - Pigment pastes, e.g. for mixing in paints
  • C09D 11/102 - Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds

25.

Adhesion improver for amine curing epoxy resin paint

      
Application Number 14065697
Grant Number 09822277
Status In Force
Filing Date 2013-10-29
First Publication Date 2014-07-03
Grant Date 2017-11-21
Owner KUSUMOTO CHEMICALS, LTD. (Japan)
Inventor
  • Ooya, Tomoko
  • Suetou, Junpei

Abstract

An adhesion improver for amine curing epoxy resin paint which, when added in a small amount to amine curing epoxy resin paint, is capable of preventing the inhibition of adhesion caused by amine blushing and of giving good interlayer adhesion is provided. This adhesion improver is a composition which contains a polymer obtained by the polymerization of (A) acrylic acid ester and/or methacrylic acid ester which has a formula as follows: and (B) acrylic acid ester other than (A) above and/or methacrylic acid ester other than (A) above and/or vinyl ether.

IPC Classes  ?

  • C08L 63/00 - Compositions of epoxy resins; Compositions of derivatives of epoxy resins
  • C09D 163/00 - Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
  • C08L 29/10 - Homopolymers or copolymers of unsaturated ethers
  • C09D 129/10 - Homopolymers or copolymers of unsaturated ethers
  • C08L 33/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
  • C08L 33/08 - Homopolymers or copolymers of acrylic acid esters
  • C08L 33/10 - Homopolymers or copolymers of methacrylic acid esters
  • C09D 133/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
  • C09D 133/08 - Homopolymers or copolymers of acrylic acid esters
  • C09D 133/10 - Homopolymers or copolymers of methacrylic acid esters
  • C08G 59/50 - Amines
  • C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
  • C08F 216/14 - Monomers containing only one unsaturated aliphatic radical
  • C09J 133/10 - Homopolymers or copolymers of methacrylic acid esters
  • C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used

26.

Aqueous pigment anti-settling agent and process for producing same

      
Application Number 13193811
Grant Number 08809429
Status In Force
Filing Date 2011-07-29
First Publication Date 2012-05-24
Grant Date 2014-08-19
Owner Kusumoto Chemicals, Ltd. (Japan)
Inventor
  • Azeyanagi, Norifumi
  • Ubukata, Makoto
  • Ikuta, Tomohisa
  • Kawai, Yumiko

Abstract

The invention provides an aqueous pigment anti-settling agent which, when added to an aqueous coating material, demonstrates excellent pigment anti-settling effect, and in particular, demonstrates excellent pigment anti-settling effect even under a high-temperature environment. This aqueous pigment anti-settling agent is an aqueous dispersion obtained by neutralizing, with a base, a mixture comprising [A] a polyamide obtained by reacting a diamine having 2 to 34 carbon atoms and an excess amount with respect to the diamine of a dicarboxylic acid having 4 to 36 carbon atoms or a mixture of a dicarboxylic acid having 4 to 36 carbon atoms and a monocarboxylic acid having 2 to 22 carbon atoms, [B] an amide wax obtained by reacting a monocarboxylic acid having 2 to 22 carbon atoms and a diamine having 2 to 12 carbon atoms and/or a monoamine having 2 to 22 carbon atoms and/or [C] hydrogenated castor oil, then, dispersing the obtained neutralized product into a medium mainly composed of water, and optionally, heat-treating the obtained dispersion.

IPC Classes  ?

  • C04B 16/00 - Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone

27.

Defoaming agent for water-based paint

      
Application Number 13363790
Grant Number 08357736
Status In Force
Filing Date 2012-02-01
First Publication Date 2012-05-24
Grant Date 2013-01-22
Owner Kusumoto Chemicals, Ltd. (Japan)
Inventor
  • Arima, Tomoko
  • Horiguchi, Takashi
  • Kawahito, Shigehiro

Abstract

A defoaming agent which can effectively eliminate foams generated in the occasions of preparation, coating, drying and baking of water-based paint, by addition thereof by itself, without combined use of other kind(s) of defoaming agent(s), and furthermore without impairing appearance of baked coated film of the paint or recoatability of the paint is provided. Such a defoaming agent for water-based paint has the composition comprising (1) polyoxyethylene hydrogenated castor oil triisostearates and (2) polyalkyl vinyl ether, polybutadiene, polybutene or polyisoprene, which are dissolved in (3) liquid normal paraffin, liquid isoparaffin or liquid cycloparaffin, at such a ratio that the blended amount of (1) occupies 2-90% by weight of the total composition.

IPC Classes  ?

  • C08G 18/77 - Polyisocyanates or polyisothiocyanates having hetero atoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
  • C09D 1/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
  • C09D 5/02 - Emulsion paints

28.

DISPARLON

      
Application Number 151695100
Status Registered
Filing Date 2011-02-28
Registration Date 2012-12-19
Owner Kusumoto Chemicals, Ltd. (Japan)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 02 - Paints, varnishes, lacquers

Goods & Services

(1) Chemicals for use in industry, namely, additives for paints, coatings, adhesives, sealants, mastics, printing inks and plastics, pigment dispersants, levelling agents, thickening agents.

29.

HIPLAAD

      
Serial Number 76540798
Status Registered
Filing Date 2003-08-15
Registration Date 2006-03-21
Owner Kusumoto Chemicals, Ltd. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Chemical additives for use in the manufacture of paints, inks, plastics, liquid crystals, solders, color-toners and sintered particles; Surface active compounds for general use in the industrial arts, namely, as wetting, spreading, emulsifying, dispersing, penetrating, foaming, defoaming, degumming, finishing, softening and dyeing agents; Chemicals for use in the manufacture of enamels, paints, pigments, plasticizers, leather-dressings and softeners

30.

HIPLAAD

      
Application Number 003300621
Status Registered
Filing Date 2003-07-31
Registration Date 2004-12-17
Owner Kusumoto Chemicals Limited (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

Chemicals products used as additives (for preparation of paints, inks, plastics, liquid crystals, solders, colour-toners, and sintered products) such as surface-active agent (surfactants) including foaming agents, absorbents, finishing assistants, moistening or wetting preparations, fabric softeners (not for laundry use), defoaming agents, weaving assistants, impregnating chemicals, degumming preparations, dyeing assistants, emulsifiers, dispersing agents (dispersants) and spinning assistants; and chemical agents including chemical preparations for the manufacture of enamel, chemical preparations for the manufacture of paints, chemical preparations for the manufacture of pigments, plasticizers, leather-dressing chemicals and softening preparations.

31.

DISPARLON

      
Serial Number 74386137
Status Registered
Filing Date 1993-04-28
Registration Date 1994-02-08
Owner Kusumoto Chemicals, Ltd. (Japan)
NICE Classes  ? 01 - Chemical and biological materials for industrial, scientific and agricultural use

Goods & Services

chemicals for use in industry; namely, additives for paints, coatings, adhesives, sealants, mastics, printing inks and plastics, pigment dispersants, levelling agents, thickening agents