Perfluoroether release coatings for organic photoreceptors

Details Perfluoroether release coatings for organic photoreceptors Perfluoroether release coatings for organic photoreceptors

1997-07-18

1998-03-03

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 58, 430 67, G03G 5147

Patent

active

057232423

ABSTRACT:
This invention is a photoconductive element comprising an electroconductive substrate, a photoconductive layer on a surface of the electroconductive substrate, and a release layer over the photoconductive layer. The release layer comprises a fluoroether polymer which is the reaction product of components comprising: A) a di-functional perfluoroether, B) a diisocyanate, C) an amino functional silane, and D) optionally, a diol chain extender.

REFERENCES:
patent: 4600673 (1986-07-01), Hendrickson et al.
patent: 4996125 (1991-02-01), Sakaguchi et al.
patent: 4997738 (1991-03-01), Kumakura et al.
patent: 5073466 (1991-12-01), Ishikawa et al.
patent: 5124220 (1992-06-01), Brown et al.
patent: 5342718 (1994-08-01), Nuosho et al.

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