The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 1991
Filed:
Feb. 27, 1989
John R Campbell, Clifton Park, NY (US);
Timothy J Shea, Schenectady, NY (US);
Stanley Y Hobbs, Scotia, NY (US);
Sterling B Brown, Schenectady, NY (US);
GE Plastics Japan Ltd., , JP;
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.