发明申请
US20050131156A1 Oil resistant and weather resistant rubber composition and molded product using the same
审中-公开
耐油和耐候的橡胶组合物及使用其的成型制品
- 专利标题： Oil resistant and weather resistant rubber composition and molded product using the same
- 专利标题（中）： 耐油和耐候的橡胶组合物及使用其的成型制品
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申请号： US10990538申请日： 2004-11-18
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公开(公告)号： US20050131156A1公开(公告)日： 2005-06-16
- 发明人: Yukihiro Sawada , Tsukasa Toyoshima , Minoru Tsuneyoshi , Kenji Hasegawa
- 申请人： Yukihiro Sawada , Tsukasa Toyoshima , Minoru Tsuneyoshi , Kenji Hasegawa
- 申请人地址： JP Tokyo
- 专利权人： JSR CORPORATION
- 当前专利权人： JSR CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2003-400189 20031128
- 主分类号： F16L11/06
- IPC分类号： F16L11/06 ; C08F220/10 ; C08F220/42 ; C08L9/02 ; C08L13/00 ; C08L33/06 ; C08L33/08 ; C08L33/18 ; C08L9/00
摘要：
An object of the present invention is to provide an oil resistant and weather resistant rubber composition which leads to a molded product (rubber product) that has a sufficiently high strength and hardness, and low compression set, and that is excellent in ozone resistance; and a molded product such as a hose and a seal using the same. The oil resistant and weather resistant rubber composition of the present invention comprises an epoxy group-containing acrylic-based rubber having an epoxy group in an amount from 0.01 to 1.5 mmol/g, and a carboxyl group-containing unsaturated nitrile-conjugated diene-based copolymer having a carboxyl group in an amount from 0.02 to 2.5 mmol/g. The rubber composition may further comprise a reinforcing agent, a plasticizer, a crosslinking agent and the like.