Electrophotographic type printing plate precursor

Details Electrophotographic type printing plate precursor Electrophotographic type printing plate precursor

1990-08-17

1992-01-07

Goodrow, John

Radiation imagery chemistry: process, composition, or product th

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

To produce printing surface

430 69, 430 60, G03G 1332, G03F 706

Patent

active

050791168

ABSTRACT:
An electrophotographic printing plate precursor which comprises a conductive support having provided thereon, in order, an intermediate layer and an electrophotographic photo-receptive layer, wherein the intermediate layer contains at least one compound having at least one amino group and at least one group selected from the group consisting of a carboxyl group, a sulfo group and a hydroxyl group, or a salt of the compound, whereby ink stains are prevented from sticking to the non-image area upon printing.

REFERENCES:
patent: 4049746 (1977-09-01), Muzyczko
patent: 4238560 (1980-12-01), Nakamura et al.
patent: 4606985 (1986-08-01), Takaya et al.

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