Patent ID: 6900284

Claim:
A polybenzoxazole, comprising a Formula II: where Q′ is Z′ is A′ is X′ is R 1 is a substituent selected from the group consisting of R 2 is a substituent selected from the group consisting of a hydrogen atom, a trifluoromethyl group, an alkyl group having from 1 to 10 carbon atoms, R 3 is a substituent selected from the group consisting of an alkyl group having from 1 to 10 carbon atoms and an aryl group having from 5 to 22 carbon atoms; R 4 is a divalent substituent selected from the group consisting of Y 1 and Y 2 each independently of one another are a radical selected from the group consisting of where if R 4 is —CH 2 —, then x is an integer from 0 to 10; and n is a number between 1 and 100; m is a number between 1 and 100; p is a number between 0 and 50; x is a number between 1 and 10; y is a number between 1 and 10; and w is a number between 0 and 10, provided that Q′ and Z′ are not identical.