Light-sensitive diazo photopolymerizable composition with polyur

Details Light-sensitive diazo photopolymerizable composition with polyur Light-sensitive diazo photopolymerizable composition with polyur

1987-05-12

1989-10-31

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...

430175, 430270, 430281, 430284, 430906, 430177, G03C 160, G03C 170

Patent

active

048777110

ABSTRACT:
A light-sensitive composition which contains a polyurethane resin having a carbon-carbon unsaturated bond and a carboxyl group. A presensitized plate using the above light-sensitive composition can be developed with an aqueous alkaline developing solution and provides a lithographic printing plate having excellent printing durability.

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