Electrophotographic light-sensitive material

Details Electrophotographic light-sensitive material Electrophotographic light-sensitive material

1990-12-10

1993-07-13

McCamish, Marion E.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

G03G 5087

Patent

active

052272729

ABSTRACT:
An electrophotographic light-sensitive material having a photoconductive layer containing at least an inorganic photoconductive substance and a binder resin, wherein said binder resin contains an AB block copolymer having a weight average molecular weight of from 1.times.10.sup.3 to 2.times.10.sup.4 and composed of a first block comprising at least one polymer component containing at least one acidic group selected from --PO.sub.3 H.sub.2, --COOH, --SO.sub.3 H, a phenolic hydroxy group, ##STR1## (wherein R represents a hydrocarbon group or --OR' (wherein R' represents a hydrocarbon group)) and a cyclic acid anhydride-containing group, and a second block containing at least a polymer component represented by following formula (I): ##STR2## wherein R.sub.1 represents a hydrocarbon group.

REFERENCES:
patent: 3932181 (1976-01-01), Ray-Chaudhuri et al.
patent: 4105448 (1978-08-01), Miyatuka et al.
patent: 4492747 (1985-01-01), Brechlin
patent: 4592980 (1986-06-01), Tomida et al.
patent: 4871638 (1989-10-01), Kato et al.
patent: 4954407 (1991-06-01), Kato et al.
patent: 4968572 (1991-11-01), Kato et al.
patent: 4983481 (1991-01-01), Yu
patent: 4996121 (1991-02-01), Kato et al.
patent: 5021311 (1991-06-01), Kato et al.
Block Copolymers; Allport and Janes; Applied Science Publishers, Ltd., pp. 1-6.
Patent Abstracts of Japan, vol. 13, No. 9.

Affiliated with

Also associated with

Rating

Electrophotographic light-sensitive material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrophotographic light-sensitive material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrophotographic light-sensitive material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2311171