Patent ID: 7198875

Claim:
A fuser member comprising: a substrate; an outer polymeric layer; and a release agent material coating on the outer polymeric layer, wherein the release agent material coating comprises a copolymer having the following formula: wherein A and B are the same or different, and each represents —R 4 —X, wherein R 4 represents an alkyl group having from about 1 to about 10 carbons, X represents —NH 2 or —NHR 6 NH 2 with R 6 representing an alkyl group having from about 1 to about 10 carbons; R 1 and R 2 are the same or different and each is selected from the group consisting of an alkyl having from about 1 to about 25 carbons, an aryl having from about 4 to about 10 carbons, and an arylalkyl; R 3 and R 5 are the same or different and each is selected from the group consisting of an alkyl having from about 1 to about 25 carbons, an aryl having from about 4 to about 10 carbons, an arylalkyl, and a substituted diorganosiloxane chain having from about 1 to about 500 siloxane units; b and c are numbers and are the same or different and each satisfy the conditions of 0≦b≦10 and 10≦c≦1,000 and 0≦f≦10, but b and c and f must not be 0 at the same time; d and d′ are numbers and are the same or different and are 2 or 3, and e and e′ are numbers and are the same or different and are 0 or 1, and satisfy the conditions that d+e=3 and d′+e′=3, and b+c+f is from about 10 to about 1,000.