Electrophotographic master plate for lithographic printing

Details Electrophotographic master plate for lithographic printing Electrophotographic master plate for lithographic printing

1988-09-01

1990-03-20

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 96, G03G 5087

Patent

active

049101129

ABSTRACT:
An electrophotographic master plate for lithographic printing is disclosed. The plate comprises a conductive support having thereon at least one photographic layer containing photoconductive zinc oxide and at least one binder resin, wherein at least one functional group contained in at least one component of the binder resin is a group represented by formula (I) ##STR1## wherein X represents ##STR2## wherein Y represents an oxygen atom or a sulfur atom; R.sub.2, R.sub.2, and R.sub.3, each represents a hydrogen atom or an aliphatic group; n represents 5 or 6; Z represents an organic group forming a cyclic imido group; and R.sub.4, R.sub.5, R.sub.6, R.sub.7, and R.sub.8, each represents a hydrogen atom or an aliphatic group; or at least one of the group R.sub.5 and R.sub.6 and the group R.sub.7 and R.sub.8 combine with each other to form a condensed ring.

REFERENCES:
patent: 3519421 (1980-07-01), Cheng
patent: 4792511 (1988-12-01), Kato et al.
patent: 4828952 (1989-05-01), Kato et al.

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