Lithographic printing plates

Radiation imagery chemistry: process – composition – or product th – Imaged product – Multilayer

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Details

101453, 101464, 430 18, 430204, 430264, 430302, 430232, 430642, G03C 554, G03C 130, G03C 104, G03F 706

Patent

active

046069852

ABSTRACT:
Lithographic printing plates which have on a support at least one hardened gelatin-containing layer which contains a photographic gelatin and a low molecular-weight gelatin are improved in printing endurance, e.g., resistances against ink-staining and blinding of image areas.

REFERENCES:
patent: 3454398 (1969-07-01), Wendt
patent: 3721559 (1973-03-01), DeHaes et al.
patent: 3764323 (1973-10-01), Strem et al.
patent: 4230792 (1980-10-01), Tsubai et al.
patent: 4360590 (1982-11-01), Tomka
patent: 4361639 (1982-11-01), Kanada et al.

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