发明名称 |
Solvent resistant silicone polyimides. |
摘要 |
<p>Silicone polyimides resulting from the condensation of para phenylene diamine and an organic dianhydride mixture of a bis(phthalic anhydride)poly(diorganosiloxane), a 2,2 bis[4-(3,4-dicarboxyphenoxy)phenyl] propane dianhydride and hydroquinone dianhydride in a dipolar aprotic solvent have been found to be substantially insoluble in chlorinated organic solvents such as chloroform and useful as melt extrudable wire coating compositions.</p> |
申请公布号 |
EP0497484(A1) |
申请公布日期 |
1992.08.05 |
申请号 |
EP19920300453 |
申请日期 |
1992.01.20 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
BOLON, DONALD ALLEN;IRWIN, PATRICIA CHAPMAN |
分类号 |
C08G73/08;C08G73/10;C08G77/42;C08G77/455 |
主分类号 |
C08G73/08 |
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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