Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...
Patent
1986-11-05
1988-09-20
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Diazo reproduction, process, composition, or product
Composition or product which contains radiation sensitive...
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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Koletar Gabor I.
Platzer Stephan J. W.
Shadrach Richard L.
American Hoechst Corporation
Bowers Jr. Charles L.
Roberts Richard S.
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