Patent ID: 9219233
Filing Date: 2015-12-22
Classification: C08G,C09B,C09K,H01B,H01L,H05B,Y02E,Y02P

Abstract:
1. A polymer represented by formula: wherein: M wherein: R wherein: each of the C each of the C each of the 1-4 cyclic moieties can be the same or different, can be covalently bonded to each other or the imide nitrogen via an optional linker, and can be optionally substituted with 1-5 substituents independently selected from a halogen, oxo, —CN, NO —SiH π-1 and π-1′ are an optionally substituted fused ring moiety selected from: wherein a° is 0 or 1; M wherein: π-2, at each occurrence, is independently an optionally substituted polycyclic moiety; and Z, at each occurrence, is independently a linear conjugated linker; and n is an integer between 2 and 5,000, wherein π-2 has a reduction potential greater than or equal to −2.2 V; provided that the polymer does not have a repeating unit of the formula: