申请人:GENERAL ELECTRIC COMPANY
公开号:EP0461434A2
公开(公告)日:1991-12-18
Substituted alkoxy- or alkylthiochlorotriazines wherein the substituents on the alkoxy groups are chlorine, bromine or dialkylphosphato are useful as capping agents for polyphenylene ethers. The capped polyphenylene ethers form copolymers with other polymers containing nucleophilic groups, including polyesters, polyamides and functionalized olefin polymers. Such copolymers serve as compatibilizers in the formation of blends having high impact strength.
取代的烷氧基或烷基硫代氯三嗪(其中烷氧基上的取代基为氯、溴或二烷基膦)可用作聚苯醚的封端剂。封端的聚苯醚可与其他含有亲核基团的聚合物(包括聚酯、聚酰胺和官能化烯烃聚合物)形成共聚物。这种共聚物在形成具有高冲击强度的混合物时可用作相容剂。