Process for preparing phenylene ether-amide graft copolymers

Aryl ester-grafted polyphenylene ethers are prepared by heating a polyphenylene ether with an olefinic aryl ester, usually an unsubstituted or substituted phenyl acrylate. The products react with lactams such as epsilon -caprolactam in the presence of lactam polymerization catalysts to produce pheny...

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Bibliographische Detailangaben
Hauptverfasser:	RICE, STEVEN THOMAS, CHAO, HERBERT SHIN-I, JOHNSON, BRUCE CARLTON, HOVATTER, THOMAS WAYNE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Zusammenfassung:	Aryl ester-grafted polyphenylene ethers are prepared by heating a polyphenylene ether with an olefinic aryl ester, usually an unsubstituted or substituted phenyl acrylate. The products react with lactams such as epsilon -caprolactam in the presence of lactam polymerization catalysts to produce phenylene ether-amide copolymers.