Planographic printing plate

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

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430302, 101467, G03C 1492

Patent

active

060176776

ABSTRACT:
The present invention provide a planographic printing plate comprising a substrate having thereon a recording layer which comprises at least one of a polymer compound carrying on a side chain a functional group which generates sulfonic acid under influence of an acid, base or heating; and a photo acid-generating agent or acid-generating agent; thermal base-generating agent; or an infrared ray absorbing agent, and by this structure, a high sensitive positive type planographic printing plate which can be developed with water or requires no developing is provided.

REFERENCES:
patent: 4869995 (1989-09-01), Shirai et al.
patent: 5204217 (1993-04-01), Aoai et al.
patent: 5731123 (1998-03-01), Kawamura et al.
Patent Abstracts of Japan, vol. 009, No. 294 (M-431), Nov. 20, 1985 and JP 60 132760 A (ASAHI KASEI KOGYO KK), Jul. 15, 1985 *abstract*.

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