Patent · US Expired

Copolymers from nucleophilic olefin polymers and epoxytriazine-capped polyphenylene ethers

US5068286A · kind A · utility

7Cited by
3References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 1989
Grant dateNov 26, 1991
Priority date
Expiry dateFeb 27, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S525/905
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.