发明名称 |
Polyamide-rubber blended composition |
摘要 |
The present invention describes a polyamide-rubber blended composition having improved resistance to ozone, stress whitening and gasoline prepared by mixing together with heating the following components: (a) from 70 to 20 volume percent of a rubber composition consisting of: (i) 30 to 70 volume percent of an acrylonitrile-butadine copolymer rubber containing at least 0.8 weight percent of an epoxy group in the polymer, and (ii) 30 to 80 volume percent of an epichlorohydrin rubber; (b) 30 to 80 volume percent of a polyamide resin; and (c) at least 0.15 parts by weight of a carboxylic acid having a functional group calculated in terms of the weight of the carboxyl group per 100 parts by weight of the rubber composition of component (a).
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申请公布号 |
US4567238(A) |
申请公布日期 |
1986.01.28 |
申请号 |
US19840666673 |
申请日期 |
1984.10.31 |
申请人 |
TOYODA GOSEI CO., LTD. |
发明人 |
SASAKI, KOJI;KOIZUMI, JUNJI |
分类号 |
C08K5/09;C08G59/00;C08G59/20;C08G59/32;C08G59/42;C08L7/00;C08L9/02;C08L21/00;C08L33/00;C08L33/02;C08L51/00;C08L51/02;C08L63/00;C08L71/00;C08L71/02;C08L71/03;C08L71/08;C08L77/00;(IPC1-7):C08F8/00;C08L31/00 |
主分类号 |
C08K5/09 |
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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