发明名称 |
CHLOROPRENE RUBBER COMPOSITION, AND VULCANIZATE AND MOLDING THEREOF |
摘要 |
To provide a chloroprene rubber composition providing good permanent compression set and excellent mechanical strength, a vulcanizate of the composition, and a molded article of the composition. A chloroprene rubber composition including a chloroprene rubber and a natural rubber in a total amount of 100 parts by mass, a copolymer of styrene and butadiene in an amount of 0.1 to 10 parts by mass, ethylene thiourea in an amount of 0.1 to 3.0 parts by mass, and dipentamethylenethiuram tetrasulfide in an amount of 0.1 to 3.0 parts by mass is vulcanized after or during molding of the composition to yield a vulcanized molding. |
申请公布号 |
EP2644651(B1) |
申请公布日期 |
2015.10.28 |
申请号 |
EP20110843112 |
申请日期 |
2011.06.21 |
申请人 |
DENKI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
YAMAGISHI UICHIRO;ABE YASUSHI |
分类号 |
C08L11/00;C08K5/40;C08K5/405;C08L7/00;C08L53/02 |
主分类号 |
C08L11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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