Method of making a fuser member having a polyorganosiloxane graf

Details Method of making a fuser member having a polyorganosiloxane graf Method of making a fuser member having a polyorganosiloxane graf

1992-05-19

1994-01-25

Goodrow, John

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Post imaging process, finishing, or perfecting composition...

430 99, 428422, 355284, G03G 500, G03G 514

Patent

active

052815064

ABSTRACT:
A fuser member comprising a supporting substrate having an outer layer of a cured fluoroelastomer and having a thin surface layer of a polyorganosiloxane having been grafted to the surface of said cured fluoroelastomer in the presence of a dehydrofluorination agent for the fluoroelastomer and from a polyorganosiloxane having reactive functionality and the formula: ##STR1## where R is an alkyl, alkenyl or aryl group having less than 19 carbon atoms or an aryl group substituted with an alkyl or alkenyl group having less than 19 carbon atoms, the functional group A is hydrogen, hydroxy, alkoxy, amino, epoxy, vinyl, acrylic or mercapto, and n is 2 to 350.

REFERENCES:
patent: 5157445 (1992-10-01), Shoji et al.
patent: 5166031 (1992-11-01), Badesha et al.

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