Electrophotographic photosensitive member with grafted polyamide

Details Electrophotographic photosensitive member with grafted polyamide Electrophotographic photosensitive member with grafted polyamide

1990-07-13

1991-12-10

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 60, 430 62, 430 64, 355211, 358300, G03G 5047, G03G 514, G03G 1500, H04N 123

Patent

active

050717235

ABSTRACT:
An electrophotographic photosensitive member has a substrate, a photosensitive layer and an intermediate layer spaced between said substrate and said photosensitive layer. The intermediate layer contains a polyamide resin grafted with a polymer or a copolymer having a unit component expressed by the following general formula (I) ##STR1## wherein, R.sub.1 is hydrogen atom or a methyl group, each of R.sub.2 and R.sub.3 is a hydrogen atom, an alkyl group or an aryl group or R.sub.2 and R.sub.3 in combination is a residual group necessary for forming a heterocyclic compound containing N, R.sub.2 and R.sub.3 are the same or different from each other. Also disclosed are an electrophotographic apparatus having the photosensitive member, and a facsimile incorporating the electrophotographic apparatus.

REFERENCES:
patent: 3634079 (1972-01-01), Champ et al.
patent: 4495263 (1985-01-01), van der Valk

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