发明名称 |
COMPOSITE FILMS AND THEIR PREPARATION |
摘要 |
A composite film composition comprises a rubber (e.g. PIB) containing core component having from 50 to 85 wt% rubber and 15 to 40 wt% of a polyolefin (e.g. PP or RCPP) and at least one, preferably two, polyolefin skin layer(s) coextruded onto the core. |
申请公布号 |
EP0165791(A3) |
申请公布日期 |
1987.05.20 |
申请号 |
EP19850304292 |
申请日期 |
1985.06.14 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
HAZELTON, DONALD ROSS;SHULMAN, CINDY BETH;KRESGE, EDWARD NATHAN;MIDDLESWORTH, JEFFREY ALAN |
分类号 |
B29C47/00;B29C47/88;B29C59/04;B32B25/08;C08L23/04;C08L23/06;C08L23/08;C08L23/10;C08L23/12;C08L23/16;C08L23/22 |
主分类号 |
B29C47/00 |
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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