Light sensitive materials for lithographic printing plates

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

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430204, 430230, 430573, 430575, 430576, 430578, 430584, 430944, G03C 554, G03C 1485

Patent

active

047709618

ABSTRACT:
Disclosed is a light sensitive material for lithographic printing plate which comprises a support and at least a silver halide emulsion layer and a surface physical development nuclei layer provided on said support wherein said silver halide emulsion layer contains at least one of the sensitizing dyes represented by the following general formulas (I), (II), (III), (IV) and (V):

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patent: 3600183 (1971-08-01), Philippaerts et al.
patent: 3743510 (1973-07-01), Nakazawa et al.
patent: 4501811 (1985-02-01), Saikawa et al.
patent: 4596767 (1986-06-01), Mihara et al.
patent: 4619893 (1986-10-01), Takagi et al.
patent: 4677053 (1987-06-01), Mihara et al.

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