Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-08-24
1989-02-28
Ziegler, Jacob
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525392, 525905, C08F28308, C08F 7104
Patent
active
048086746
ABSTRACT:
Aryl ester-grafter 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.
REFERENCES:
patent: 3522326 (1970-06-01), Bostick et al.
patent: 4678839 (1987-07-01), Hallgren et al.
Chao Herbert S.
Hovatter Thomas W.
Johnson Bruce C.
Rice Steven T.
Davis Jr. James C.
General Electric Company
Magee Jr. James
Pittman William H.
Ziegler Jacob
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