发明名称 |
Functionalized polyphenylene ethers and blends with polyamides |
摘要 |
Functionalized polyphenylene ether compositions are provided which are particularly useful for effecting compatibility for a blend of polyphenylene ether resin and a polyamide resin. The functionalized-polyphenylene ether is the reaction product of a polyphenylene ether polymer and a compound having the general formula (i)-Z-(ii), wherein group (i) is a polyphenylene ether-philic moiety such as acyl chloride, group (ii) is a polyamide-philic moiety such as dicarboxylic acid anhydride, and Z is a divalent hydrocarbon radical providing a covalent linkage between groups (i) and (ii). An example of the compound having general formula (i)-Z-(ii) is trimellitic anhydride acid chloride.
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申请公布号 |
US4824915(A) |
申请公布日期 |
1989.04.25 |
申请号 |
US19850780151 |
申请日期 |
1985.09.26 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
AYCOCK, DAVID F.;TING, SAI-PEI |
分类号 |
C08G65/48;C08L71/12;C08L77/00;(IPC1-7):C08L71/04 |
主分类号 |
C08G65/48 |
代理机构 |
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代理人 |
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地址 |
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