发明名称 |
BLENDED RUBBER, BLENDED RUBBER COMPOSITION AND VULCANIZATE |
摘要 |
Provided are a blended rubber and a blended rubber composition that give a vulcanizate superior in abrasion resistance and ozone resistance, and a vulcanizate prepared by vulcanizing the blended rubber composition. A blended rubber, comprising 30 to 93 mass % of a chloroprene rubber, 5 to 50 mass % of a soft polyvinyl chloride, and 2 to 20 mass % of an acrylonitrile-butadiene rubber. The polyvinyl chloride resin used preferably has a polymerization degree of 300 to 3000 and the acrylonitrile-butadiene rubber preferably has an acrylonitrile content of 18 to 50 mass %. |
申请公布号 |
EP2980148(A1) |
申请公布日期 |
2016.02.03 |
申请号 |
EP20140772916 |
申请日期 |
2014.03.28 |
申请人 |
DENKI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
YAMAGISHI UICHIRO;TOYA HIDEKI;IKARI SATORU;ABE YASUSHI |
分类号 |
C08L11/00;C08L9/02;C08L27/06 |
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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