发明名称 |
RUBBER COMPOSITION COMPRISING HIGHLY SATURATED NITRILE RUBBER AND ETHYLENICALLY SATURATED COPOLYMER RUBBER |
摘要 |
A rubber composition comprising (i) a nitrile group- containing highly saturated copolymer rubber, which is a product obtained by hydrogenating the conjugated diene portion of an unsaturated nitrile-conjugated diene copolymer, and (ii) an ethylene-.alpha.-olefin-non-conjugated diene copolymer rubber. The highly saturated copolymer rubber has an alkylthio group having 12 to 16 carbon atoms, which include at least three tertiary carbon atoms, and has a sulfur atom which is directly bound to at least one of the tertiary carbon atoms; and the highly saturated copolymer rubber further has a Mooney viscosity of 15 to 200 and an iodine value not larger than 80.
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申请公布号 |
CA2152425(C) |
申请公布日期 |
2006.11.28 |
申请号 |
CA19952152425 |
申请日期 |
1995.06.22 |
申请人 |
NIPPON ZEON CO., LTD. |
发明人 |
OYAMA, MOTOFUMI;NAKAJIMA, KAZUYOSHI |
分类号 |
C08L9/02;C08C19/20;C08L15/00;C08L21/00;C08L23/16 |
主分类号 |
C08L9/02 |
代理机构 |
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地址 |
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