Waterless presensitized plate comprising four layers

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making printing plates

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430156, 430166, 430256, 430258, 4302731, 430328, 430329, 430945, G03F 7095, G03F 732, G03F 740

Patent

active

055124208

ABSTRACT:
A camera speed lithographic plate precursor composition is used for the preparation of waterless, imaged printing plates. The plates comprise a solid substrate with a first layer of a photopolymerizable, oleophilic coating; a second layer of silicone rubber; a third protective film layer; and a top or fourth layer comprising a silver halide emulsion containing polymeric binders or keying agents.

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patent: 4188215 (1980-02-01), Sato et al.
patent: 4341856 (1982-07-01), Toyama et al.
patent: 4342820 (1982-08-01), Kinashi et al.
patent: 5069999 (1991-12-01), Higashi et al.
patent: 5330875 (1994-07-01), Adelman et al.

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