Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1994-09-29
1998-05-05
Chea, Thorl
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430 99, 399325, 399331, 118 60, G03G 1520
Patent
active
057472122
ABSTRACT:
A method of fusing and a fusing system are provided for a fusing member having a thermally stable FKM hydrofluoroelastomer surface for fusing thermoplastic resin toners which are susceptible to amines to a substrate in an electrostatographic printing apparatus with an amino functional oil having the formula: ##STR1## where 50.ltoreq.n.ltoreq.200, p is 1 to 5 and R.sub.1, R.sub.2 and R.sub.3 are selected from the group consisting of alkyl and arylalkyl radicals having 1 to 18 carbon atoms, R.sub.4 is selected from the group consisting of alkyl and arylalkyl radicals having 1 to 18 carbon atoms and a polyorganosiloxane chain having 1 to 100 diorganosiloxy repeat units, and R.sub.5 is selected from the group consisting of hydrogen, alkyl and arylalkyl radicals having 1 to 18 carbon atoms, wherein at least 85% of the polyorgano amino functional siloxane chains have p equal to 1 and the ##STR2## groups are situated at random along the chain, said oil having predominantly monoamino functionality per active molecule to interact with said hydrofluoroelastomer surface to provide an interfacial barrier layer to said toner and a low surface energy film to release said toner from said surface.
REFERENCES:
patent: 2947771 (1960-08-01), Bailey
patent: 4029827 (1977-06-01), Imperial et al.
patent: 4101686 (1978-07-01), Strella et al.
patent: 4185140 (1980-01-01), Strella et al.
patent: 4257699 (1981-03-01), Lentz
patent: 4264181 (1981-04-01), Lentz et al.
patent: 4272179 (1981-06-01), Seanor
patent: 5017432 (1991-05-01), Eddy et al.
patent: 5061965 (1991-10-01), Finsterwalder et al.
patent: 5063260 (1991-11-01), Chen et al.
patent: 5157445 (1992-10-01), Shoji et al.
Leo A. Wall, High Polymers--A Series of Monographs on the Chemistry, Physics, & Technology of High Polymeric Substances, "Fluoropolymers," Wiley-Interscience, vol. XXV, pp. 293-301.
Y. Shoji & Y. Uehara, IS & T Final Program and Proceedings--IS & T's Eighth International Congress on Advances in non-Impact Printing Technologies, "Soft Roll Fuser for Color Copiers", IS & T: The Society for Imaging Science & Technology, Oct. 25-30, 1992, pp. 96-100.
Fluoropolymers, Ed L. Wall, p. 294, Wiley-Interscience, 1972.
"Soft Roll Fuser for Color Copiers" I.S. & I.T. Final Program and Proceedings, 8th International Congress on Advances on Non-Impact Printing Technology, Oct. 25-30, 1992, pp. 96-100.
Badesha Santokh S.
Chow Che C.
Eddy Clifford O.
Heeks George J.
Henry Arnold W.
Bade Annette L.
Chea Thorl
LandOfFree
Fusing system with amino functional groups in siloxane release a does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fusing system with amino functional groups in siloxane release a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fusing system with amino functional groups in siloxane release a will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-52167