Positive working naphthoquinone diazide color proofing element w

Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...

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Details

430165, 430191, 430192, 430193, 430143, G03C 160, G03C 176, G03C 190

Patent

active

047725338

ABSTRACT:
This invention relates to positive working photosensitized sheet constructions which, upon exposure to an actinic radiation source through a screened image, can accurately reproduce said image. 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: 4489154 (1984-12-01), Taylor

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