Positive working naphthoquinone diazide color proofing transfer

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

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Details

430142, 430145, 430166, 430192, 430257, 430262, 430293, G03G 720, G03G 1112, G03G 518

Patent

active

046596429

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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