Patents by Inventor Shingo Tsuno
Shingo Tsuno has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240093073Abstract: Provided is a visible-laser-curable or infrared-laser-curable resin composition that cures in a shorter time and with less energy. A visible-laser-curable or infrared-laser-curable cationically polymerizable epoxy resin composition comprising (A) an epoxy resin and (B) an acid generator.Type: ApplicationFiled: November 10, 2023Publication date: March 21, 2024Inventors: Shingo Tsuno, Takayuki Kanno, Shigeo Harada
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Publication number: 20230027326Abstract: The object of the present invention is to provide an adhesive composition that has a low toxicity, is curable at a low temperature, and is capable of forming a cured product having high heat resistance. The present invention relates to a dual-curable adhesive composition comprising: (a1) an oxetane compound, (a2) an alicyclic epoxy compound, (a3) an aromatic glycidyl ether-based epoxy compound, (b) a photocationic polymerization initiator, and (c) a thermal cationic polymerization initiator comprising a tetrakis(pentafluorophenyl)borate compound, wherein the amount of the component (a1) is 20 to 95 parts by mass, the amount of the component (a2) is 3 to 55 parts by mass, and the amount of the component (a3) is 3 to 45 parts by mass, each based on 100 parts by mass of the total amount of the components (a1), (a2) and (a3).Type: ApplicationFiled: September 23, 2022Publication date: January 26, 2023Inventors: Shingo Tsuno, Takayuki Kanno
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Patent number: 11377549Abstract: An objective of the present invention is to provide a hot melt composition which has a high form maintaining property at a high temperature, is well-balanced between adhesion and removability to a substrate, hardly sags, has less volatile matter content and is excellent in hygiene. The present invention relates to a hot melt composition comprising: (A) a thermoplastic block copolymer which is a copolymer of a vinyl-based aromatic hydrocarbon and a conjugated diene compound, (B1) a hydrocarbon-based oil having an aniline point of 135° C. or more, and (C) a wax modified with a carboxylic acid and/or a carboxylic acid anhydride.Type: GrantFiled: May 22, 2020Date of Patent: July 5, 2022Assignee: HENKEL AG & CO. KGaAInventors: Shingo Tsuno, Masaaki Dobashi, Takahide Morishita, Koji Shirai
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Publication number: 20210348032Abstract: An objective of the present invention is to provide a hot melt composition which (i) is excellent in adhesion and heat resistance, and (ii) is not transferred to a surface of a substrate when the substrates pre-coated with the hot melt composition are stacked and stored. The present invention relates to a hot melt composition comprising: a hot melt composition comprising: (A) an amorphous poly-?-olefin, (B) a crystalline propylene-based polymer, (C) a tackifier resin, and (D) a Fischer-Tropsch wax, wherein an amount of the Fischer-Tropsch wax (D) based on 100 parts by weight of the total amount of the components (A) to (D) is 1 to 15 parts by weight.Type: ApplicationFiled: July 23, 2021Publication date: November 11, 2021Inventors: Masaaki Dobashi, Takahide Morishita, Koji Shirai, Shingo Tsuno
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Publication number: 20210348031Abstract: An objective of the present invention is to provide a hot melt composition which (i) is excellent in adhesion and heat resistance, and (ii) is not transferred to a surface of a substrate when the substrates pre-coated with the hot melt composition are stacked and stored. The present invention relates to a hot melt composition comprising: (A) an amorphous poly-?-olefin, (B) a crystalline propylene-based polymer, and (C) a tackifier resin, wherein the amorphous poly-?-olefin (A) comprises (A1) an amorphous poly-?-olefin having a softening point of 150° C. or more.Type: ApplicationFiled: July 23, 2021Publication date: November 11, 2021Inventors: Masaaki Dobashi, Takahide Morishita, Koji Shirai, Shingo Tsuno
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Publication number: 20200283616Abstract: An objective of the present invention is to provide a hot melt composition which has a high form maintaining property at a high temperature, is well-balanced between adhesion and removability to a substrate, hardly sags, has less volatile matter content and is excellent in hygiene. The present invention relates to a hot melt composition comprising: (A) a thermoplastic block copolymer which is a copolymer of a vinyl-based aromatic hydrocarbon and a conjugated diene compound, (B1) a hydrocarbon-based oil having an aniline point of 135° C. or more, and (C) a wax modified with a carboxylic acid and/or a carboxylic acid anhydride.Type: ApplicationFiled: May 22, 2020Publication date: September 10, 2020Inventors: Shingo TSUNO, Masaaki Dobashi, Takahide Morishita, Koji Shirai
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Patent number: 10689553Abstract: An object of the present invention is to provide a moisture-curable hot melt adhesive which can substantially suppress generation of carbon dioxide bubbles by a reaction of an isocyanate compound and moisture as well as volume expansion when an uncured adhesive is heated. The present invention relates to a moisture-curable hot melt adhesive for lighting appliances comprising: an urethane prepolymer obtained by mixing a polyol compound and an isocyanate compound, a thermoplastic polyacrylic resin and an oxazolidine compound.Type: GrantFiled: August 19, 2016Date of Patent: June 23, 2020Assignee: Henkel AG & Co. KGaAInventors: Shingo Tsuno, Masaaki Dobashi, Takahide Morishita, Tomonori Takahashi
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Patent number: 10308791Abstract: The present invention relates to a thermally curable composition comprising: (a1) a solid rubber in an amount of 2.5% by mass or more, (a2) an olefinic double bond-containing polymer which is liquid or pasty at 22° C. in an amount of less than 5% by mass, (a3) a hydrocarbon resin in an amount of, in total with said component (a2), 5% by mass or more and 20% by mass or less, and (a4) a liquid polydiene in an amount of 15% by mass or more based on the total mass of the composition as a component (a); and at least one selected from the group consisting of the following (b1) to (b3): (b1) sulfur and one or more accelerator(s), (b2) peroxidic vulcanization system or disulfidic vulcanization system, and (b3) quinones, quinone dioximes or dinitrosobenzene, as a vulcanization system (b).Type: GrantFiled: June 8, 2017Date of Patent: June 4, 2019Assignee: Henkel AG & Co. KGaAInventors: Makoto Ohkubo, Shingo Tsuno, Takao Tsukimori
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Publication number: 20190016866Abstract: A thermally curable composition having excellent vibration damping properties, and having a small decrease in strength even if heated at high temperature is provided. The thermally curable composition contains a component (a) comprising (a1) a solid rubber, (a2) an olefinic double bond-containing polymer which is liquid or pasty at 22° C., (a3) a hydrocarbon resin in an amount of 0 to 22% by weight based on the total weight of the composition, and (a4) a liquid polydiene; and a component (b) comprising (b1) sulfur in an amount of 1 to 3% by weight based on the total weight of the composition, and (b2) an organic vulcanizing agent in an amount of 0 to 0.2% by weight based on the total weight of the composition.Type: ApplicationFiled: September 17, 2018Publication date: January 17, 2019Inventors: Hiroko Okuno, Shingo Tsuno, Makoto Ohkubo
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Publication number: 20170267842Abstract: The present invention relates to a thermally curable composition comprising: (a1) a solid rubber in an amount of 2.5% by mass or more, (a2) an olefinic double bond-containing polymer which is liquid or pasty at 22° C. in an amount of less than 5% by mass, (a3) a hydrocarbon resin in an amount of, in total with said component (a2), 5% by mass or more and 20% by mass or less, and (a4) a liquid polydiene in an amount of 15% by mass or more based on the total mass of the composition as a component (a); and at least one selected from the group consisting of the following (b1) to (b3): (b1) sulfur and one or more accelerator(s), (b2) peroxidic vulcanization system or disulfidic vulcanization system, and (b3) quinones, quinone dioximes or dinitrosobenzene, as a vulcanization system (b).Type: ApplicationFiled: June 8, 2017Publication date: September 21, 2017Inventors: Makoto Ohkubo, Shingo Tsuno, Takao Tsukimori
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Publication number: 20160355713Abstract: An object of the present invention is to provide a moisture-curable hot melt adhesive which can substantially suppress generation of carbon dioxide bubbles by a reaction of an isocyanate compound and moisture as well as volume expansion when an uncured adhesive is heated. The present invention relates to a moisture-curable hot melt adhesive for lighting appliances comprising: an urethane prepolymer obtained by mixing a polyol compound and an isocyanate compound, a thermoplastic polyacrylic resin and an oxazolidine compound.Type: ApplicationFiled: August 19, 2016Publication date: December 8, 2016Inventors: Shingo Tsuno, Masaaki Dobashi, Takahide Mosishita, Tomonori Takahashi
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Patent number: 8088850Abstract: The present invention provides curable poly(acrylate) compositions, cured reaction products of which demonstrate improved resistance to shrinkage when exposed to hydrocarbon fluids, such as transmission fluids and oil-and fuel-based fluids.Type: GrantFiled: May 30, 2007Date of Patent: January 3, 2012Assignee: Henkel CorporationInventors: Chiu-Sing Lin, Shingo Tsuno, Rajat K. Agarwal, Thomas Fay-Oy Lim
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Patent number: 8070908Abstract: The present invention relates to (meth)acrylic adhesives with high impact resistance and no or low odor. The compositions comprise at least a (meth)acrylic ester E which may be obtained by esterification of an alcohol ALC and methacrylic or acrylic acid, said alcohol ALC contains at least 5 carbon atoms; and at least a rubber block co-polymer RS being solid at room temperature and which is a co-polymer of styrene and butadiene and/or isoprene and/or ethylene propylene diene monomer; and at least a polymer PL having pending (meth)acrylic groups and is a butadiene/acrylonitrile co-polymer with terminal (meth)acrylic groups or a polyurethane (meth)acrylate or an ester obtainable by esterification of an alcohol ALC-II and methacrylic or acrylic acid and which has a molecular weight between 200 and 9000 g/mol. Such combinations E-RS-PL have lower viscosity than PL and a combination E-RS.Type: GrantFiled: May 1, 2008Date of Patent: December 6, 2011Assignee: Sika Technology AGInventors: Shingo Tsuno, Ria De Cooman
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Patent number: 8066288Abstract: This document provides components comprising a predetermined sealing surface and a curable composition thereon. The cured reaction product of the curable composition forms a seal having improved resistance to vapor permeation when exposed to hydrocarbon fluids and especially to hydrocarbon fluids comprising low molecular weight components, oxygenated compounds, polar compounds or blends containing polar and non-polar compounds such as alcohol and alcohol containing fuels.Type: GrantFiled: June 3, 2009Date of Patent: November 29, 2011Assignee: Henkel CorporationInventors: Matthew P. Burdzy, Shingo Tsuno
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Publication number: 20090299017Abstract: To provide a one-part type moisture curable composition exhibiting superior adhesion properties, weather resistance, coating tolerance, and the like, and providing good operationability, which is cured by moisture in the atmosphere to form an elastic material in the form of a rubber A one-part type moisture curable composition comprising: (A) a prepolymer having a urea bond(s), a urethane bond(s), and a hydrolysable silyl group(s) at a chain end(s) or pendent position(s) thereof; and (B) a polymer comprising a polyether structure(s) and/or a polyacryl structure(s) in the main chain, and having a hydrolysable silyl group(s) at a chain end(s) or pendent position(s) thereof.Type: ApplicationFiled: February 8, 2007Publication date: December 3, 2009Applicant: Sika Technology AGInventors: Shingo Tsuno, Toshihide Sasaki
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Publication number: 20090263669Abstract: This document provides components comprising a predetermined sealing surface and a curable composition thereon. The cured reaction product of the curable composition forms a seal having improved resistance to vapor permeation when exposed to hydrocarbon fluids and especially to hydrocarbon fluids comprising low molecular weight components, oxygenated compounds, polar compounds or blends containing polar and non-polar compounds such as alcohol and alcohol containing fuels.Type: ApplicationFiled: June 3, 2009Publication date: October 22, 2009Applicant: Henkel CorporationInventors: Matthew P. Burdzy, Shingo Tsuno
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Publication number: 20090064960Abstract: A one-part seal material composition curable at ambient temperature is provided that can meet all the requirements of: adhesiveness to weight saving materials; strength which can endure use in automotive parts; viscosity appropriate for enhancing efficiency of mass production; and fuel vapor sealing properties, and an intake manifold using the same. In a one-part seal material composition curable at ambient temperature which is hardened by a atmospheric moisture, (A) a polyacrylate having the end blocked with a hydrolyzable silyl group; and (B) a plasticizer are included, in which the content of the component (B) is set to be 15 parts by mass to 35 parts by mass per 100 parts by mass of the component (A). Furthermore, an intake manifold is produced using the composition.Type: ApplicationFiled: September 9, 2008Publication date: March 12, 2009Applicants: HONDA MOTOR CO., LTD., Henkel Japan Ltd.Inventors: Masahiro MASUJIMA, Kazutaka YOKOYAMA, Shingo TSUNO, Kiyotaka SAWA
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Publication number: 20080202683Abstract: The present invention relates to (meth)acrylic adhesives with high impact resistance and no or low odor. The compositions comprise at least a (meth)acrylic ester E which may be obtained by esterification of an alcohol ALC and methacrylic or acrylic acid, said alcohol ALC contains at least 5 carbon atoms; and at least a rubber block co-polymer RS being solid at room temperature and which is a co-polymer of styrene and butadiene and/or isoprene and/or ethylene propylene diene monomer; and at least a polymer PL having pending (meth)acrylic groups and is a butadiene/acrylonitrile co-polymer with terminal (meth)acrylic groups or a polyurethane (meth)acrylate or an ester obtainable by esterification of an alcohol ALC-II and methacrylic or acrylic acid and which has a molecular weight between 200 and 9000 g/mol. Such combinations E-RS-PL have lower viscosity than PL and a combination E-RS.Type: ApplicationFiled: May 1, 2008Publication date: August 28, 2008Applicant: SIKA TECHNOLOGY AGInventors: Shingo TSUNO, Ria DE COOMAN
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Publication number: 20060155045Abstract: The present invention relates to (meth)acrylic adhesives with high impact resistance and no or low odor. The compositions comprise at least a (meth)acrylic ester E which may be obtained by esterification of an alcohol ALC and methacrylic or acrylic acid, said alcohol ALC contains at least 5 carbon atoms; and at least a rubber block co-polymer RS being solid at room temperature and which is a co-polymer of styrene and butadiene and/or isoprene and/or ethylene propylene diene monomer; and at least a polymer PL having pending (meth)acrylic groups and is a butadiene/acrylonitrile co-poly- mer with terminal (meth)acrylic groups or a polyurethane (meth)acrylate or an ester obtainable by esterification of an alcohol ALC-II and methacrylic or acrylic acid and which has a molecular weight between 200 and 9000 g/mol. Such combinations E-RS-PL have lower viscosity than PL and a combination E-RS.Type: ApplicationFiled: June 3, 2005Publication date: July 13, 2006Applicant: SIKA TECHNOLOGY AGInventors: Shingo Tsuno, Ria De Cooman
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Patent number: 6602947Abstract: New primers for the improvement of the adhesion of cross-linking adhesive systems top polyolefinic thermoplastic materials such as e.g., polypropylene, polyethylene or EPDM are disclosed. Said primers, on the one hand are characterized by a simple method of production and good storage stability, on the other hand by good wetting and good homogeneous film forming characteristics, said film forming characteristics enabling a uniform thickness of the layer, leading to good adhesion qualities. Essential constituents of such primers are prepolymers based on hydrogenated polyisoprene diol.Type: GrantFiled: April 30, 2001Date of Patent: August 5, 2003Assignee: Sika Schweiz AGInventors: Peter W. Merz, Shingo Tsuno