Patents Assigned to Nissin Chemical Industry Co., Ltd.
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Patent number: 9394452Abstract: An ink composition comprising (A) a polyether-modified silicone having formula (I), (B) a polyether-modified silicone having formula (II), water, a water-soluble organic solvent and a colorant has excellent dispersibility, wettability, and penetrability, and is water soluble and suitable for high-speed printing.Type: GrantFiled: May 22, 2015Date of Patent: July 19, 2016Assignee: NISSIN CHEMICAL INDUSTRY CO., LTD.Inventors: Toru Mizusaki, Takeshi Fukuzumi
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Publication number: 20160177408Abstract: A leather coating composition comprising (I) an aqueous urethane resin, (II) a matting agent, and (III) a silicone-acrylic graft copolymer resin emulsion obtained by reacting a polyorganosiloxane with a (meth)acrylate monomer has improved abrasion resistance and anti-staining properties. Leather coated with the composition is given an aesthetic appearance and abrasion resistance.Type: ApplicationFiled: December 21, 2015Publication date: June 23, 2016Applicant: Nissin Chemical Industry Co., Ltd.Inventor: Kentaro WATANABE
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Patent number: 9353280Abstract: An ink composition comprising (A) a polyether-modified silicone having formula (I), (B) a polyether-modified silicone having formula (II), water, a water-soluble organic solvent and a colorant has excellent wettability and penetrability and forms printed images with good color development and uniformity and without color bleeding.Type: GrantFiled: May 22, 2015Date of Patent: May 31, 2016Assignee: NISSIN CHEMICAL INDUSTRY CO., LTD.Inventors: Toru Mizusaki, Takeshi Fukuzumi
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Patent number: 9237997Abstract: A cosmetic preparation containing a crosslinkable silicone rubber emulsion comprising (A) 100 parts by weight of a straight chain or branched organopolysiloxane containing at least two hydroxyl groups bonded to the silicon atom per molecule prepared by ring-opening polymerization of a cyclic organosiloxane in the presence of an alkoxysilane or its partial hydrolytic condensate or an ?,?-dihydroxy or dialkoxy siloxane oligomer by using a catalyst selected from citric, lactic, and ascorbic acids and an anionic surfactant emulsifier; and (B) 0.5 to 20 parts by weight of a reaction product of an amino group-containing organoxysilane and an acid anhydride.Type: GrantFiled: February 27, 2013Date of Patent: January 19, 2016Assignee: NISSIN CHEMICAL INDUSTRY CO., LTD.Inventors: Kentaro Watanabe, Akira Yamamoto
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Publication number: 20150366781Abstract: A cosmetic preparation containing a crosslinkable silicone rubber emulsion comprising (A) 100 parts by weight of a straight chain or branched organopolysiloxane containing at least two hydroxyl groups bonded to the silicon atom per molecule prepared by ring-opening polymerization of a cyclic organosiloxane in the presence of an alkoxysilane or its partial hydrolytic condensate or an ?,?-dihydroxy or dialkoxy siloxane oligomer by using a catalyst selected from citric, lactic, and ascorbic acids and an anionic surfactant emulsifier; and (B) 0.5 to 20 parts by weight of a reaction product of an amino group-containing organoxysilane and an acid anhydride.Type: ApplicationFiled: August 28, 2015Publication date: December 24, 2015Applicant: NISSIN CHEMICAL INDUSTRY CO., LTD.Inventors: Kentaro WATANABE, Akira YAMAMOTO
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Publication number: 20150353670Abstract: The invention provides a cationic emulsion having a polymer core-shell structure that exhibits excellent substrate adhesiveness, water resistance, alcohol resistance, and high gloss when used in an aqueous ink, and exhibits excellent color developing properties and water resistance when used in a recording medium, specifically, a cationic emulsion having a polymer core-shell structure comprising component (A) and component (B) and having a mass ratio of component (A):component (B) of 25:75-75:25. (A) Emulsion polymer core component obtained by polymerizing a monomer having a vinyl chloride monomer as a constituent. (B) Emulsion polymer shell component, having a structure obtained by polymerizing a monomer mixture having, as constituents: styrenes and a compound of formula (1); or styrenes, a compound of formula (1), and a (meth)acrylic ester having 1-22 carbon atoms in the ester part as a compound (2); in which the compound of formula (1) is 20-45 mass % in the monomer mixture.Type: ApplicationFiled: February 4, 2014Publication date: December 10, 2015Applicants: NISSIN CHEMICAL INDUSTRY CO., LTD., SEIKO PMC CORPORATIONInventors: Shiro UMEUCHI, Kenji NASU, Yasuhiro MITTA
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Publication number: 20150337154Abstract: An ink composition comprising (A) a polyether-modified silicone having formula (I), (B) a polyether-modified silicone having formula (II), water, a water-soluble organic solvent and a colorant has excellent wettability and penetrability and forms printed images with good color development and uniformity and without color bleeding.Type: ApplicationFiled: May 22, 2015Publication date: November 26, 2015Applicant: NISSIN CHEMICAL INDUSTRY CO., LTD.Inventors: Toru MIZUSAKI, Takeshi FUKUZUMI
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Publication number: 20150337151Abstract: An ink composition comprising (A) a polyether-modified silicone having formula (I), (B) a polyether-modified silicone having formula (II), water, a water-soluble organic solvent and a colorant has excellent dispersibility, wettability, and penetrability, and is water soluble and suitable for high-speed printing.Type: ApplicationFiled: May 22, 2015Publication date: November 26, 2015Applicant: NISSIN CHEMICAL INDUSTRY CO., LTD.Inventors: Toru MIZUSAKI, Takeshi FUKUZUMI
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Publication number: 20150191869Abstract: Provided is a water and oil repellent composition that provides water and oil repellency that is excellent for base materials such as textile products, and is excellent for preventing adhesion of polymers on rolls during processing. The present invention involves a method for manufacturing a fluorine-containing polymer comprising a first polymer formed from a first monomer, and a second polymer formed from a second monomer. The manufacturing method includes: (I) a step for obtaining the first polymer by polymerizing the first monomer; and (II) a step for obtaining the second polymer by preparing and polymerizing the second monomer in the presence of the first polymer. The first monomer and/or the second monomer includes a fluorine-containing monomer (a), and both the first monomer and the second monomer include a halogenated olefin (b).Type: ApplicationFiled: July 4, 2013Publication date: July 9, 2015Applicants: NISSIN CHEMICAL INDUSTRY CO., LTD, DAIKIN INDUSTRIES, LTD.Inventors: Ryousuke Hara, Rumi Kawabe, Ikuo Yamamoto, Yuji Gama, Nobuyuki Takahata, Yasuhiro Mitta
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Publication number: 20150125500Abstract: A silicone-based copolymer resin powder is prepared by reacting a siloxane oligomer obtained from ring-opening of (a1) a cyclic organosiloxane in the presence of (a3) an acid catalyst and (a4) an anionic surfactant with (a2) a silane coupling agent having an alkoxy group and a polymerizable double bond to obtain (A) a linear or branched organopolysiloxane containing at least 2 silicon-bonded hydroxyl groups per molecule, copolymerizing (A) the linear or branched organopolysiloxane with (B) an ethylenically unsaturated monomer to form a copolymer as a core, and further polymerizing to the copolymer another ethylenically unsaturated monomer as a shell, the powder containing up to 0.3% by weight of the cyclic organosiloxane and up to 1% by weight of the anionic surfactant.Type: ApplicationFiled: October 31, 2014Publication date: May 7, 2015Applicant: Nissin Chemical Industry Co., Ltd.Inventors: Kentaro WATANABE, Akira YAMAMOTO
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Publication number: 20150119526Abstract: A thermoplastic resin composition having advantages including tensile strength, sliding properties and heat resistance is obtained by blending (I) a thermoplastic resin containing N, S or Cl with (II) an acrylic-modified polyorganosiloxane obtained from emulsion/graft polymerization of a mixture comprising (i) a polyorganosiloxane, (ii) a (meth)acrylate monomer, and (iii) a copolymerizable monomer.Type: ApplicationFiled: October 30, 2014Publication date: April 30, 2015Applicant: Nissin Chemical Industry Co., Ltd.Inventors: Kentaro WATANABE, Yukihiro MASUDA
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Patent number: 8889903Abstract: A rare earth metal extractant in the form of a dialkyl diglycol amic acid is synthesized by reacting diglycolic anhydride with a dialkylamine in an aprotic polar solvent, with a molar ratio of dialkylamine to diglycolic anhydride being at least 1.0, and removing the aprotic polar solvent.Type: GrantFiled: July 5, 2011Date of Patent: November 18, 2014Assignees: Shin-Etsu Chemical Co., Ltd., Nissin Chemical Industry Co., Ltd.Inventors: Kazuaki Sakaki, Hiroto Sugahara, Tetsuya Ohashi, Tetsuya Kume, Masahiko Ikka, Hirochika Naganawa, Kojiro Shimojo
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Vinyl chloride-based resin emulsion, method for producing same, water-based ink, and recording paper
Patent number: 8822587Abstract: A vinyl chloride-based resin emulsion obtained by using a vinyl chloride-based polymer emulsion, which is obtained by subjecting a vinyl chloride monomer (B) or a monomer mixture comprising a vinyl chloride monomer (B) and an ethylenically unsaturated group-containing monomer (C) to emulsion polymerization in the presence of (A) a styrene-acrylic acid ester oligomer and/or an acrylic acid ester oligomer, as a seed (D), and subjecting a vinyl chloride monomer (E) or a monomer mixture comprising a vinyl chloride monomer (E) and an ethylenically unsaturated group-containing monomer (F) to emulsion polymerization using the seed (D). This vinyl chloride-based resin emulsion exhibits excellent water resistance, moisture resistance, high gloss and alcohol resistance if used in a water-based ink and exhibits excellent color development properties, water resistance, moisture resistance, color visibility, high gloss and release properties if used in a recording paper.Type: GrantFiled: March 14, 2012Date of Patent: September 2, 2014Assignee: Nissin Chemical Industry Co., Ltd.Inventors: Yasuhiro Mitta, Yuji Gama -
Patent number: 8822401Abstract: A water-soluble surfactant composition is provided comprising (A) a glycidyl ether-capped acetylenic diol ethoxylate and (B) a polyoxyalkylene alkyl ether having an HLB of 8-18. When compounded in inks and paper coatings, the surfactant composition exerts improved foam controlling, dispersing, wetting and penetrating capabilities, is water soluble, and complies with high-speed printing and application conditions.Type: GrantFiled: November 20, 2013Date of Patent: September 2, 2014Assignee: Nissin Chemical Industry Co., Ltd.Inventors: Toru Mizusaki, Ichiro Tanii
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Publication number: 20140150690Abstract: A water-soluble surfactant composition is provided comprising (A) a glycidyl ether-capped acetylenic diol ethoxylate and (B) a polyoxyalkylene alkyl ether having an HLB of 8-18. When compounded in inks and paper coatings, the surfactant composition exerts improved foam controlling, dispersing, wetting and penetrating capabilities, is water soluble, and complies with high-speed printing and application conditions.Type: ApplicationFiled: November 20, 2013Publication date: June 5, 2014Applicant: NISSIN CHEMICAL INDUSTRY CO., LTD.Inventors: Toru Mizusaki, Ichiro Tanii
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Patent number: 8691888Abstract: A vinyl chloride resin emulsion is obtained from emulsion polymerization of (A) 40-500 parts by weight of a styrene-acrylic acid ester oligomer and/or acrylic acid ester oligomer having a number average molecular weight of 5,000-50,000 with 100 parts by weight of a monomeric composition comprising (B) a vinyl chloride monomer or (B) a vinyl chloride monomer and (C) an ethylenically unsaturated monomer copolymerizable therewith.Type: GrantFiled: June 3, 2010Date of Patent: April 8, 2014Assignee: Nissin Chemical Industry Co., Ltd.Inventors: Yasuhiro Mitta, Yuji Gama
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Patent number: 8632881Abstract: A glass fiber product comprises glass fibers treated with a coating composition comprising a synthetic resin and a mixture of an acetylene glycol or an ethylene oxide-propylene oxide block or random adduct thereof and a polyoxyalkylene alkyl ether having an HLB of 8 to 18 or a sulfur-containing surfactant.Type: GrantFiled: January 28, 2009Date of Patent: January 21, 2014Assignee: Nissin Chemical Industry Co., Ltd.Inventors: Toru Mizusaki, Shuichiro Shinohara
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VINYL CHLORIDE-BASED RESIN EMULSION, METHOD FOR PRODUCING SAME, WATER-BASED INK, AND RECORDING PAPER
Publication number: 20130331504Abstract: A vinyl chloride-based resin emulsion obtained by using a vinyl chloride-based polymer emulsion, which is obtained by subjecting a vinyl chloride monomer (B) or a monomer mixture comprising a vinyl chloride monomer (B) and an ethylenically unsaturated group-containing monomer (C) to emulsion polymerization in the presence of (A) a styrene-acrylic acid ester oligomer and/or an acrylic acid ester oligomer, as a seed (D), and subjecting a vinyl chloride monomer (E) or a monomer mixture comprising a vinyl chloride monomer (E) and an ethylenically unsaturated group-containing monomer (F) to emulsion polymerization using the seed (D). This vinyl chloride-based resin emulsion exhibits excellent water resistance, moisture resistance, high gloss and alcohol resistance if used in a water-based ink and exhibits excellent color development properties, water resistance, moisture resistance, color visibility, high gloss and release properties if used in a recording paper.Type: ApplicationFiled: March 14, 2012Publication date: December 12, 2013Applicant: NISSIN CHEMICAL INDUSTRY CO., LTD.Inventors: Yasuhiro Mitta, Yuji Gama -
Patent number: 8591611Abstract: An aqueous slicing fluid comprising (A) 0.01-20 wt % of a modified silicone is combined with abrasive grains to form an aqueous slicing slurry which has advantages of dispersion stability of abrasive grains, viscosity stability, and a higher machining accuracy.Type: GrantFiled: June 9, 2010Date of Patent: November 26, 2013Assignee: Nissin Chemical Industry Co., Ltd.Inventors: Ichiro Tanii, Takayuki Hayashi, Toru Mizusaki, Takashi Kimura
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Patent number: 8563132Abstract: Glass fiber-treating agent which includes: (A) 5-95% by weight of an acetylene glycol or an ethylene oxide and/or a propylene oxide adduct of an acetylene glycol; and (B) 5-95% by weight of a silicone surfactant which may be polyoxyalkylene-modified. The glass fiber-treating agent reduces dynamic and static surface tension and contact angle. The glass fiber-treating agent provides excellent wetting, penetration, and antifoaming properties when glass fibers are treated therewith.Type: GrantFiled: December 8, 2010Date of Patent: October 22, 2013Assignees: Nissin Chemical Industry Co., Ltd., Shin-Etsu Chemical Co., Ltd.Inventors: Toru Mizusaki, Shuichiro Shinohara, Akira Yamamoto, Masaki Tanaka