发明名称 |
Polyphenylene ether-olefin polymer compositions with improved properties |
摘要 |
Polyphenylene ether-olefin polymer compositions having improved properties are obtained by first blending an acyl group- or electrophilic group-functionalized polyphenylene ether of relatively high molecular weight with a lower molecular weight unfunctionalized polyphenylene ether to form a blend of which the lower molecular weight polymer comprises about 45-60% by weight, subsequently blending with an electrophilic group- or acyl group-functionalized olefin polymer (respectively), preferably a glycidyl methacrylate-grafted EPDM copolymer, and finally blending with a curing agent such as hexamethylenediaminemonocarbamic acid.
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申请公布号 |
US5258455(A) |
申请公布日期 |
1993.11.02 |
申请号 |
US19920918338 |
申请日期 |
1992.07.21 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
LAUGHNER, MICHAEL P.;SCOBBO, JR., JAMES J.;DEKKERS, MARINUS E. J. |
分类号 |
C08G65/48;C08L51/06;C08L71/12;(IPC1-7):C08L71/12 |
主分类号 |
C08G65/48 |
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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