Fixing apparatus

Details Fixing apparatus Fixing apparatus

1995-12-21

1997-10-21

Chapman, Mark

Stock material or miscellaneous articles

Composite

Of silicon containing

428450, 492 46, 430 33, 430 99, 399333, B32B 904

Patent

active

056794622

ABSTRACT:
A fixing apparatus for fixing image on a recording sheet or film comprises a fixing roller having a surface comprising a fluororesin and contacting with a toner, a heating means for heating said fixing roller, a rotating pressing roller urged against said fixing roller, and means for applying a releasing agent to the surface of said fixing roller, characterized in that said releasing agent comprises a fluorosilicone represented by the following formula (I): ##STR1## wherein a, b, c, d, e and f independently denote an integer of 0 to 3, l and m are an integer of 0 to 3 with a proviso that 1.ltoreq.1+m.ltoreq.6, and n is an integer of 1 or more.

REFERENCES:
patent: 4287280 (1981-09-01), Swift
patent: 4813868 (1989-03-01), Soga
patent: 4934930 (1990-06-01), Soga
patent: 4951160 (1990-08-01), Nagahara et al.
patent: 4977308 (1990-12-01), Soga
patent: 4987457 (1991-01-01), Mochizuki et al.
patent: 5068692 (1991-11-01), Menjo
patent: 5300996 (1994-04-01), Yokoyama et al.

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