Patent ID: 7829652
Filing Date: 2010-11-09
Classification: C08F,C08G,C08J,C08L,H01M,Y02E

Abstract:
1. A composition, comprising a polyarylether copolymer of formula I wherein T is O, A- is Y is (CH R r is an integer from 1 to 5; a is 0, B— is Z, Z R m is independently 0 or an integer from 1 to 4; b is 0; X is Z R e is 0; T is O; p and r are integers from 1 to 5; Y′ is O; E is an amine-containing aromatic diradical, D- is R d is 0 and n is independently 0 or an integer from 1 to 4; Z′ is SO x and y are the repeat units may be from 0 to 500 with a random or block arrangement in the polymer microstructure.