Curable polyphenylene ether-polyepoxide compositions useful in p

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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523429, 525396, C08L 6110, C08L 6302, C08L 6304, C08L 7104

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active

048534234

ABSTRACT:
Curable compositions containing a reaction product of at least one bisphenol polyglycidyl ether, at least one epoxidized novolak and at least one brominated bisphenol, in combination with a polyphenylene ether and further components including specific catalysts and hardeners, may be used in the preparation of laminates useful as printed circuit boards and having excellent physical and electrical properties.

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