Release agent donor member and fusing assembly containing same

Details Release agent donor member and fusing assembly containing same Release agent donor member and fusing assembly containing same

1985-08-22

1987-04-21

Goodrow, John L.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

428447, 118 60, 432 60, 432228, 430 99, B32B 2520, G03G 1520

Patent

active

046596216

ABSTRACT:
A fusing assembly for use in an electrostatographic imaging apparatus includes a release agent donor member having a conformable donor surface comprising the crosslinked product of at least one addition curable vinyl terminated or vinyl pendant polyorganosiloxane having the formula: ##STR1## where A,B and R are methyl or vinyl provided the vinyl functionality is at least 2, 0<s/r.ltoreq.1,350<r+2<2700, a polyfunctional silicone hydride crosslinking agent, a crosslinking catalyst and finely divided filler. In a preferred embodiment the conformable donor surface comprises a rotatable cylindrical roll with a high coefficient of friction which is rotatably driven by frictional contact with a positively driven fuser roll. The release agent may be supplied from a sump by a release agent metering roll.

REFERENCES:
patent: 3419593 (1968-12-01), Willing
patent: 3445520 (1969-05-01), Callahan
patent: 3731358 (1973-05-01), Artl
patent: 3964431 (1976-06-01), Namiki
patent: 3976814 (1976-08-01), Murphy
patent: 3997691 (1976-12-01), Murphy
patent: 4000390 (1976-12-01), Murphy
patent: 4019024 (1977-04-01), Namiki
patent: 4054410 (1977-10-01), Murphy
patent: 4056706 (1977-11-01), Strella
patent: 4074001 (1978-02-01), Imai et al.
patent: 4075390 (1978-02-01), Murphy
patent: 4107389 (1978-08-01), Murphy
patent: 4108825 (1978-08-01), Hayes
patent: 4126722 (1978-11-01), Murphy
patent: 4162243 (1979-07-01), Lee et al.
patent: 4185140 (1980-01-01), Strella et al.
patent: 4188423 (1980-02-01), Swift
patent: 4357388 (1982-11-01), Minor
patent: 4444944 (1984-04-01), Matsushita
patent: 4463118 (1984-07-01), Evans et al.

Affiliated with

Also associated with

Rating

Release agent donor member and fusing assembly containing same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Release agent donor member and fusing assembly containing same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Release agent donor member and fusing assembly containing same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-751183