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公开(公告)号：EP2610299A4
公开(公告)日：2015-09-30
申请号：EP10856412
申请日：2010-08-25
Applicant: BRIDGESTONE CORP , DU PONT , DAIKIN IND LTD
Inventor： YANO MASASHI , OTA DAISUKE , OKUTSU SHUICHI
IPC: C08L27/12 , B29D22/00 , C08K3/04 , C08K5/14 , C08K5/3492
CPC classification number: C08K3/04 , B29D22/02 , B29D30/0654 , B29D2030/665 , C08K5/0025 , C08L27/12 , C08K5/14
Abstract: A fluoro rubber composition which is able to make both a high tensile strength and a high elongation at break after vulcanization compatible with each other and from which favorable mechanical characteristics are obtained even in a high-temperature environment; and a bladder for tire fabrication, which is manufactured using the same are provided. The fluoro rubber composition includes a rubber component containing a fluoro rubber and carbon black, wherein in a dynamic viscoelasticity test of an unvulcanized rubber by a rubber process analyzer (RPA) (measurement temperature: 100 °C, measurement frequency: 1 Hz), a difference ´G A ' (G'(1 %) - G' (100 %)) between a shear modulus G' (1 %) at the time of a dynamic strain of % and a shear modulus G' (100 %) at the time of a dynamic strain of 100 % is 120 kPa or more and not more than 3,000 kPa.
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公开(公告)号：MX2008011937A
公开(公告)日：2009-04-15
申请号：MX2008011937
申请日：2008-09-19
Applicant: BRIDGESTONE CORP
Inventor： YANO MASASHI , NOHARA YOSHIO , IGARASHI MINORU , YOSHIDA MASAYUKI
Abstract: Una vejiga para producción de neumáticos comprende una composición de hule de silicona que comprende (A) 100 partes en masa de un diorganopolisiloxano de cadena recta especificado; (B) 0.01-10 partes en masa de un organo hidrógeno-polisiloxano especificado; (C) 20-80 partes en masa de un sílice seca; y (D) 0.1-1000 ppm de un catalizador de metal de grupo platino convertido a un peso de un metal de grupo platino por una masa total de los componentes (A) y (B).
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公开(公告)号：ES2197939T3
公开(公告)日：2004-01-16
申请号：ES96309323
申请日：1996-12-18
Applicant: BRIDGESTONE CORP
Inventor： YANO MASASHI , UCHIDA YO
IPC: B60C13/00 , B60C1/00 , B60C13/04 , B60R21/16 , C08J7/04 , C08L29/04 , C09D5/02 , C09D5/20 , C09D129/04 , C09D131/04 , G11B7/00 , G11B7/09 , G11B7/125 , G11B7/135
Abstract: A stain resistant cover composition of the invention for a coloured rubber part of a tire comprises 100 parts by weight of water, 1.0 to 50 parts by weight of polyvinyl alcohol, 15 to 150 parts by weight (solid content) of a vinyl acetate resin emulsion, 0.5 to 5.0 parts by weight of a surfactant, and 0.5 to 5.0 parts by weight of a silicon oil. A stain resistant protective film of the present invention is used for a coloured portion in the side wall part of a tire, wherein the protective film comprises polyvinyl alcohol, a vinyl acetate resin emulsion, a surfactant, and a silicon oil. The present invention can provide a stain resistant cover composition for a coloured rubber part of a tire used for preventing the coloured part (side wall) of a tire from being stained by antioxidants bleeding from other tires, or dust, and from being scratched by contact with other tires when rubber tires are stacked while being transported or stored.
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公开(公告)号：ES2360156T3
公开(公告)日：2011-06-01
申请号：ES08252738
申请日：2008-08-19
Applicant: BRIDGESTONE CORP , SHINETSU CHEMICAL CO
Inventor： YANO MASASHI , NOHARA YOSHIO , IGARASHI MINORU , YOSHIDA MASAYUKI
Abstract: Una cámara de aire para la producción de neumáticos que comprende una composición de caucho de silicona que comprende (A) 100 partes en masa de un diorganopolisiloxano de cadena lineal que incluye dos o más grupos alquenilo enlazados a átomos de silicio en su molécula y que tiene un peso molecular promedio en peso de 300000-1200000; (B) 0,01-10 partes en masa de un organohidrogenpolisiloxano representado por la siguiente fórmula composicional media: **Fórmula** en la que R 1 es un grupo hidrocarburo monovalente sustituido o no sustituido distinto de un grupo insaturado alifático, y cada uno de x e y es un número positivo que satisface 1
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公开(公告)号：ES2165568T3
公开(公告)日：2002-03-16
申请号：ES97307315
申请日：1997-09-19
Applicant: BRIDGESTONE CORP
Inventor： YANO MASASHI
Abstract: In a method for kneading a silane coupling agent-blended rubber composition prepared by blending a natural rubber and/or a diene group synthetic rubber with silica and a silane coupling agent, a coupling reaction of the silica with the silane coupling agent is carried out in a temperature range of 130 to 140 DEG C.
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Patent Agency Ranking
公开(公告)号：DE69708250D1
公开(公告)日：2001-12-20
申请号：DE69708250
申请日：1997-09-19
Applicant: BRIDGESTONE CORP
Inventor： YANO MASASHI
Abstract: In a method for kneading a silane coupling agent-blended rubber composition prepared by blending a natural rubber and/or a diene group synthetic rubber with silica and a silane coupling agent, a coupling reaction of the silica with the silane coupling agent is carried out in a temperature range of 130 to 140 DEG C.
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公开(公告)号：DE69628561T2
公开(公告)日：2004-04-29
申请号：DE69628561
申请日：1996-12-18
Applicant: BRIDGESTONE CORP
Inventor： YANO MASASHI , UCHIDA YO
IPC: B60C13/00 , B60C1/00 , B60C13/04 , B60R21/16 , C08J7/04 , C08L29/04 , C09D5/02 , C09D5/20 , C09D129/04 , C09D131/04 , G11B7/00 , G11B7/09 , G11B7/125 , G11B7/135
Abstract: A stain resistant cover composition of the invention for a coloured rubber part of a tire comprises 100 parts by weight of water, 1.0 to 50 parts by weight of polyvinyl alcohol, 15 to 150 parts by weight (solid content) of a vinyl acetate resin emulsion, 0.5 to 5.0 parts by weight of a surfactant, and 0.5 to 5.0 parts by weight of a silicon oil. A stain resistant protective film of the present invention is used for a coloured portion in the side wall part of a tire, wherein the protective film comprises polyvinyl alcohol, a vinyl acetate resin emulsion, a surfactant, and a silicon oil. The present invention can provide a stain resistant cover composition for a coloured rubber part of a tire used for preventing the coloured part (side wall) of a tire from being stained by antioxidants bleeding from other tires, or dust, and from being scratched by contact with other tires when rubber tires are stacked while being transported or stored.
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公开(公告)号：DE69708250T2
公开(公告)日：2002-07-11
申请号：DE69708250
申请日：1997-09-19
Applicant: BRIDGESTONE CORP
Inventor： YANO MASASHI
Abstract: In a method for kneading a silane coupling agent-blended rubber composition prepared by blending a natural rubber and/or a diene group synthetic rubber with silica and a silane coupling agent, a coupling reaction of the silica with the silane coupling agent is carried out in a temperature range of 130 to 140 DEG C.
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公开(公告)号：DE602008005379D1
公开(公告)日：2011-04-21
申请号：DE602008005379
申请日：2008-08-19
Applicant: BRIDGESTONE CORP , SHINETSU CHEMICAL CO
Inventor： YANO MASASHI , NOHARA YOSHIO , IGARASHI MINORU , YOSHIDA MASAYUKI
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公开(公告)号：DE69628561D1
公开(公告)日：2003-07-10
申请号：DE69628561
申请日：1996-12-18
Applicant: BRIDGESTONE CORP
Inventor： YANO MASASHI , UCHIDA YO
IPC: B60C13/00 , B60C1/00 , B60C13/04 , B60R21/16 , C08J7/04 , C08L29/04 , C09D5/02 , C09D5/20 , C09D129/04 , C09D131/04 , G11B7/00 , G11B7/09 , G11B7/125 , G11B7/135
Abstract: A stain resistant cover composition of the invention for a coloured rubber part of a tire comprises 100 parts by weight of water, 1.0 to 50 parts by weight of polyvinyl alcohol, 15 to 150 parts by weight (solid content) of a vinyl acetate resin emulsion, 0.5 to 5.0 parts by weight of a surfactant, and 0.5 to 5.0 parts by weight of a silicon oil. A stain resistant protective film of the present invention is used for a coloured portion in the side wall part of a tire, wherein the protective film comprises polyvinyl alcohol, a vinyl acetate resin emulsion, a surfactant, and a silicon oil. The present invention can provide a stain resistant cover composition for a coloured rubber part of a tire used for preventing the coloured part (side wall) of a tire from being stained by antioxidants bleeding from other tires, or dust, and from being scratched by contact with other tires when rubber tires are stacked while being transported or stored.
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