Copolymers from nucleophilic olefin polymers and epoxytriazine-capped polyphenylene ethers
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United States of America Patent
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Nov 26, 1991
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N/A
app pub date -
Feb 27, 1989
filing date -
Feb 27, 1989
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Expired
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Abstract
Polyphenylene ether-olefin polymer copolymer compositions are prepared by the reaction of an epoxytriazine-capped polyphenylene ether with an olefin polymer containing highly nucleophilic (e.g., carboxylic acid) substituents. The copolymers have excellent properties and find utility as molding compositions and as compatibilizers for blends of similar polymers. Suitable epoxytriazine-capped polyphenylene ethers may be prepared by reaction of a polyphenylene ether with an epoxychlorotriazine such as diglycidyl chlorocyanurate, n-butyl glycidyl chlorocyanurate or mesityl glycidyl chlorocyanurate.
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