Patent ID: 8278410

Claim:
A polymer of the formulas (I) or (II): where each -G 1 - is independently a divalent, substituted or unsubstituted, aryl of the formula —{Ar(R 1 ) q } p —Ar(R 1 ) q —, or a divalent, substituted or unsubstituted, heteroaryl of the formula -{Het(R 1 ) q } p -Het(R 1 ) q -, each -G 2 - is independently a divalent, substituted or unsubstituted, aryl of the formula —{Ar(R 1 ) q } p —Ar(R 1 ) q —, a divalent, substituted or unsubstituted, heteroaryl of the formula -{Het(R 1 ) q } p -Het(R 1 ) q -, or a divalent, substituted or unsubstituted, unsaturated (C 1-24 )hydrocarbyl, and where -G 1 -≠-G 2 -, each R is independently a substituted or unsubstituted, (C 1-24 )hydrocarbyl; each —R 1 is independently —H, —F, or a monovalent, substituted or unsubstituted, saturated or unsaturated, (C 1-24 )hydrocarbyl, or a combination thereof, and a salt thereof; each n is independently an integer from 2 to 4; each m is independently an integer from 2 to 10,000; each p is independently from 0 to 4; and each q is independently from 0 to 4, or a salt thereof.