Patent ID: 8545984
Filing Date: 2013-10-01
Classification: C07D,C09K,G02B,G03C,Y10T

Abstract:
1. A compound represented by the following graphic Formula I: wherein: A′ is selected from optionally substituted heteroaryl and optionally substituted aryl wherein A′ is optionally substituted with L R R m is an integer selected from 0 to 3; B and B′ are each independently selected from L L (a) Q wherein substituents are independently selected from P, liquid crystal mesogens, halogen, poly(C wherein said straight-chain C wherein said straight-chain C (b) c, d, e, and f are each independently chosen from an integer from 1 to 20; and each S provided that when two spacer units comprising heteroatoms are linked together the spacer units are linked so that heteroatoms are not directly linked to each other, each bond between S (c) P for each occurrence is independently selected from hydroxy, amino, C (d) d′, e′ and f′ are each independently chosen from 0, 1, 2, 3, and 4, provided that a sum of d′+e′+f′ is at least 2.