Patents Assigned to Chukoh Chemical Industries, Ltd.
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Patent number: 11162213Abstract: According to one embodiment, a composite includes a substrate and an optically transparent resin layer formed on the substrate. The substrate includes a woven fabric and a composition layer formed on the woven fabric and including tetrafluoroethylene resin and silicon dioxide.Type: GrantFiled: April 30, 2015Date of Patent: November 2, 2021Assignee: Chukoh Chemical Industries, Ltd.Inventors: Shigenori Tamura, Yuto Yamaguchi
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Patent number: 10396224Abstract: According to one embodiment, a solar cell integrated film material includes a film material, a solar cell, a glass fiber sheet and bonding layers. The film material includes a heat-resistant fabric and a fluorocarbon resin layer formed on both sides of the heat-resistant fabric. The glass fiber sheet is provided between the film material and the solar cell. The bonding layers are provided between the film material and the glass fiber sheet, and between the glass fiber sheet and the solar cell.Type: GrantFiled: June 5, 2015Date of Patent: August 27, 2019Assignee: Chukoh Chemical Industries, Ltd.Inventors: Hidekazu Funo, Yoshihisa Fujita, Taisuke Yumura, Shigenori Tamura
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Patent number: 9932500Abstract: According to one embodiment, an adhesive tape includes a film and an adhesive layer. The film includes polytetrafluoroethylene and a carbon filler. The adhesive layer is provided on a surface of the film, and includes a silicone pressure-sensitive adhesive.Type: GrantFiled: June 23, 2017Date of Patent: April 3, 2018Assignee: Chukoh Chemical Industries, Ltd.Inventors: Kentaro Tanaka, Masayuki Sueishi
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Patent number: 9718336Abstract: According to one embodiment, an adhesive tape includes a film and an adhesive layer. The film includes polytetrafluoroethylene and a carbon filler. The adhesive layer is provided on a surface of the film, and includes a silicone pressure-sensitive adhesive.Type: GrantFiled: September 10, 2015Date of Patent: August 1, 2017Assignee: Chukoh Chemical Industries, Ltd.Inventors: Kentaro Tanaka, Masayuki Sueishi
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Patent number: 9643347Abstract: A heat-resistant laminated conveyer belt includes a fluororesin-coated core and a reinforcement layer which is formed on the core through an adhesive layer. The core is obtained by impregnating an aramid fiber woven fabric in a fluororesin dispersion and drying and sintering the fabric. The reinforcement layer is obtained by impregnating an aramid fiber woven fabric to which stretch properties are applied in a fluororesin dispersion and drying and sintering the fabric. The aramid fiber woven fabric of the core is a woven fabric by a plain-weave seamless loom or a circular loom. The aramid fiber woven fabric of the core includes an S-twist weft yarn and a Z-twist weft yarn which are alternatively arranged.Type: GrantFiled: April 3, 2015Date of Patent: May 9, 2017Assignees: Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd., Chukoh Chemical Industries, Ltd.Inventors: Takashi Nitta, Kazuki Mizushima, Hideo Imazato, Tomomi Haraguchi, Keigo Futatsuki, Kimihiro Yamakawa
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Publication number: 20150375607Abstract: According to one embodiment, an adhesive tape includes a film and an adhesive layer. The film includes polytetrafluoroethylene and a carbon filler. The adhesive layer is provided on a surface of the film, and includes a silicone pressure-sensitive adhesive.Type: ApplicationFiled: September 10, 2015Publication date: December 31, 2015Applicant: CHUKOH CHEMICAL INDUSTRIES, LTD.Inventors: Kentaro Tanaka, Masayuki Sueishi
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Publication number: 20150275420Abstract: According to one embodiment, a composite includes a substrate and an optically transparent resin layer formed on the substrate. The substrate includes a woven fabric and a composition layer formed on the woven fabric and including tetrafluoroethylene resin and silicon dioxide.Type: ApplicationFiled: April 30, 2015Publication date: October 1, 2015Applicant: CHUKOH CHEMICAL INDUSTRIES, LTD.Inventors: Shigenori Tamura, Yuto Yamaguchi
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Publication number: 20150270426Abstract: According to one embodiment, a solar cell integrated film material includes a film material, a solar cell, a glass fiber sheet and bonding layers. The film material includes a heat-resistant fabric and a fluorocarbon resin layer formed on both sides of the heat-resistant fabric. The glass fiber sheet is provided between the film material and the solar cell. The bonding layers are provided between the film material and the glass fiber sheet, and between the glass fiber sheet and the solar cell.Type: ApplicationFiled: June 5, 2015Publication date: September 24, 2015Applicant: CHUKOH CHEMICAL INDUSTRIES, LTD.Inventors: Hidekazu Funo, Yoshihisa Fujita, Taisuke Yumura, Shigenori Tamura
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Publication number: 20150217490Abstract: A heat-resistant laminated conveyer belt includes a fluororesin-coated core and a reinforcement layer which is formed on the core through an adhesive layer. The core is obtained by impregnating an aramid fiber woven fabric in a fluororesin dispersion and drying and sintering the fabric. The reinforcement layer is obtained by impregnating an aramid fiber woven fabric to which stretch properties are applied in a fluororesin dispersion and drying and sintering the fabric. The aramid fiber woven fabric of the core is a woven fabric by a plain-weave seamless loom or a circular loom. The aramid fiber woven fabric of the core includes an S-twist weft yarn and a Z-twist weft yarn which are alternatively arranged.Type: ApplicationFiled: April 3, 2015Publication date: August 6, 2015Applicants: Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd., CHUKOH CHEMICAL INDUSTRIES, LTD.Inventors: Takashi Nitta, Kazuki Mizushima, Hideo Imazato, Tomomi Haraguchi, Keigo Futatsuki, Kimihiro Yamakawa
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Publication number: 20120108133Abstract: A heat-resistant laminated conveyer belt includes a fluororesin-coated core and a reinforcement layer which is formed on the core through an adhesive layer. The core is obtained by impregnating an aramid fiber woven fabric in a fluororesin dispersion and drying and sintering the fabric. The reinforcement layer is obtained by impregnating an aramid fiber woven fabric to which stretch properties are applied in a fluororesin dispersion and drying and sintering the fabric. The aramid fiber woven fabric of the core is a woven fabric by a plain-weave seamless loom or a circular loom. The aramid fiber woven fabric of the core includes an S-twist weft yarn and a Z-twist weft yarn which are alternatively arranged.Type: ApplicationFiled: January 5, 2012Publication date: May 3, 2012Applicants: Chukoh Chemical Industries, Ltd., Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd.Inventors: Takashi Nitta, Kazuki Mizushima, Hideo Imazato, Tomomi Haraguchi, Keigo Futatsuki, Kimihiro Yamakawa
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Patent number: 8056707Abstract: Provided are a heat resistant laminated conveyor belt and manufacturing method thereof by which a belt surface pressure when a liner and corrugated core paper are pressed and bonded together can be increased to thereby enhance a bonding performance. The heat resistant laminated conveyor belt comprises a belt core layer 11 made by a heat resistant non-metallic fiber substrate being impregnated with a fluororesin dispersion and then dried and sintered and a surface layer 13 (plain weave wire, etc., for example) formed on the belt core layer 11 via an adhesive layer 12 made by a fluororesin film, the surface layer having a fabric structure using an element wire or wires made of a ferrous metal or having a structure in which the element wire or wires are arranged together.Type: GrantFiled: May 16, 2005Date of Patent: November 15, 2011Assignees: Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd., Chukoh Chemical Industries, Ltd.Inventors: Hiroshi Ishibuchi, Takashi Nitta, Hideo Imazato, Takafumi Arakawa
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Patent number: 5421450Abstract: The present invention provides a heat-resistant, laminated conveyer belt comprising a reinforcing layer obtained by impregnating fluoroplastic into a heat-resistant fiber base cloth, drying and sintering the base cloth and a wear-resistant layer, formed on the reinforcing layer, obtained by impregnating fluoroplastic into a base cloth formed by weaving heat-resistant fiber in the form of a knit weave, drying and sintering the base cloth, and its manufacturing method.Type: GrantFiled: May 31, 1994Date of Patent: June 6, 1995Assignee: Chukoh Chemical Industries, Ltd.Inventors: Sumio Kitagawa, Masanori Ishibashi, Tomomi Haraguchi, Yoshiro Nogami
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Patent number: 5006411Abstract: A polyimide film having a fluorocarbon resin layer wherein a fluorocarbon resin film treated on its surface with electric discharge is superposed or a fluorocarbon resin coating layer is formed on a surface or surfaces of an aromatic polyimide film, said surface(s) of the polyimide film having been treated with electric discharge.Type: GrantFiled: July 11, 1988Date of Patent: April 9, 1991Assignees: Ube Industries, Ltd., Chukoh Chemical Industries, Ltd.Inventors: Kazunori Motonari, Kazuo Kumamoto, Shigeto Turuda, Yutaka Ito, Taiichiro Mitsutake
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Patent number: 4812355Abstract: A finish laminate for high-frequency circuits, which consists of a metal-covered multilayer structure composed of (I) at least one fundamental laminate in which a glass cloth layer (C) is laminated on at least one side of an ultrahigh molecular-weight polyethylene layer (A) with an adhesive layer (B) interposed between the layers (C) and (A), one fundamental laminate being able to be laminated on another with an adhesive layer (B) interposed therebetween, and (II) a metal foil laminated on at least one outermost layer of the multilayer structure with an adhesive layer interposed therebetween. In one embodiment, the glass cloth layer may be impregnated with a curable thermosetting resin or with this resin and a thermoplastic resin to form a resin-containing glass cloth layer (C.sub.1) or (C.sub.2), thereby dispensing with an adhesive layer (B) when laminating a metal foil on the outermost layer of the multilayer structure.Type: GrantFiled: March 22, 1988Date of Patent: March 14, 1989Assignees: Nippon Petrochemicals Co., Ltd., Chukoh Chemical Industries, Ltd.Inventors: Shigeki Yokoyama, Takeshi Kamiya, Takeo Niikawa, Masakatsu Nagase, Tetujiro Kuroishi
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Patent number: 4801506Abstract: A polyimide film having a fluorocarbon resin layer wherein a fluorocarbon resin film treated on its surface with electric discharge is superposed or a fluorocarbon resin coating layer is formed on a surface or surfaces of an aromatic polyimide film, said surface(s) of the polyimide film having been treated with electric discharge.Type: GrantFiled: January 13, 1987Date of Patent: January 31, 1989Assignees: Ube Industries, Ltd., Chukoh Chemical Industries, Ltd.Inventors: Kazunori Motonari, Kazuo Kumamoto, Shigeto Turuda, Yutaka Ito, Taiichiro Mitsutake