Coating positive or negative working color proofing system

Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Process producing multiple image

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Details

430253, 430254, 430257, 430293, G03C 700, G03C 534, G03F 708

Patent

active

050395904

ABSTRACT:
This invention relates to a single positive or negative working photosensitive layer on a substrate which, upon exposure to an actinic radiation source through a screened image, can accurately reproduce said image after processing and lamination. The construction is useful as a color proofing film which can be employed to predict the image quality from a lithographic printing process.

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patent: 4304836 (1981-12-01), Cheema
patent: 4366223 (1982-12-01), Larson
patent: 4396700 (1983-08-01), Kitajima et al.
patent: 4634652 (1987-01-01), Barton
patent: 4650738 (1987-03-01), Platzer et al.
patent: 4659642 (1987-04-01), Platzer et al.
patent: 4719169 (1988-01-01), Platzer et al.

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