Polyphenylene ether with reactive end groups and thermoplastic composition containing them
申请人:ENICHEM S.p.A.
公开号:EP0639603A1
公开(公告)日:1995-02-22
Polyphenylene ether containing reactive ether end groups of formula (I):
wherein:
R is an alkylene radical; each R₁ is independently a halogen atom, an alkyl radical, a substituted alkyl radical, phenyl, substituted phenyl, a C₁ - C₇ alkyloxy radical; each R₂ is independently hydrogen, a halogen atom, an alkyl radical, a substituted alkyl radical, phenyl, substituted phenyl, a C₁ - C₇ alkyloxy radical; AR is phenylene or an aromatic radical constituted by 2 or 3 condensed rings; and X is oxygen or 〉N-R₃.
Use of the polyphenylene ether of formula (I) as compatibilizing agent of polyphenylene ether with a engineering polymer.
含有式 (I) 反应性醚端基的聚苯醚:
其中
每个 R₁ 独立地为卤素原子、烷基、取代的烷基、苯基、取代的苯基、C₁ - C₇ 烷氧基;每个 R₂ 独立地是氢、卤原子、烷基、取代的烷基、苯基、取代的苯基、C₁ - C₇ 烷氧基;AR 是亚苯基或由 2 或 3 个缩合环构成的芳香基;以及 X 是氧或〉N-R₃。
将式(I)的聚苯醚用作聚苯醚与工程聚合物的相容剂。