Patent ID: 8765893
Filing Date: 2014-07-01
Classification: B01D,C08F,C08G,C08J,C08L,H01M,Y02E

Abstract:
1. A vinyl addition norbornene-type polymer consisting essentially of: a first type of repeating unit derived from a norbornene-type monomer represented by Formula A: where for Formula A, m is from 0 to 3, at least one of R 9 , R 10 , R 11 and R 12 is a quaternary ammonium cation and the others of R 9 , R 10 , R 11 and R 12 are independently a hydrogen, a C 1 to C 5 alkyl, an aryl or an alkyl-aryl group; and a second type of repeating unit derived from a norbornene-type monomer represented by Formula B: where for Formula B, m is as defined above and at least one of R 13 , R 14 , R 15 and R 16 is selected from a substituted or unsubstituted maleimide-alkyl pendent group, where the alkyl is a C 1 to C 6 alkyl, or an another cross-linkable group, and the others of R 13 , R 14 , R 15 and R 16 are independently selected from a hydrogen, a C 1 to C 12 alkyl, an alkyl-aryl or a methyl glycol ether.