Patent ID: 7273687

Claim:
A toner fuser member comprising: a substrate; a toner release surface layer disposed on said substrate, said surface layer being formed from a composition that comprises: about 95 wt. % to about 99.9 wt. % of a cross-linked, glycidyl end-capped bisphenolic polymer having the formula where R 1 and R 2 are each independently H or an alkyl group containing 1 to about 4 carbon atoms, and R 3 and R 4 are each independently H, F, or an alkyl group containing 1 to about 4 carbon atoms, Z is a carbonyl cross-linking group, and x is an integer from 1 to about 10; and about 0.01 wt. % to about 5 wt. % of a perfluoroalkylsubstituted glycidyl-reactive compound having the formula where R 5 is H or F, Q is OH or SiR 6 R 7 R 8 , R 6 , R 7 , and R 8 being independently selected from the group consisting of Cl, OH, an alkyl group containing 1 to about 4 carbon atoms, an alkoxy group containing 1 to about 4 carbon atoms, an acyloxy group containing 2 to about 4 carbon atoms, and an amino group containing 0 to about 4 carbon atoms; and n is an integer from 1 to about 15; with the proviso that, when Q is SiR 6 R 7 R 8 , at least one of R 6 , R 7 , and R 8 is Cl, OH, or an alkoxy, acyloxy, or amino group.