Patent ID: 9159927
Filing Date: 2015-10-13
Classification: C07C,C08G,C08L,C09B,C09K,H01L

Abstract:
1. A compound having Formula I, Formula II, or Formula III: wherein: Ar Ar M is the same or different at each occurrence and is a conjugated moiety; T a is the same or different at each occurrence and is an integer from 1 to 6; b, c, and d are mole fractions such that b+c+d=1.0, with the proviso that c is not zero, and at least one of b and d is not zero, and when b is zero, M comprises at least two triarylamine units; e is the same or different at each occurrence and is an integer from 1 to 6; and n is an integer greater than 1; with the proviso that when [T