Printing plate and methods of making and using same

Details Printing plate and methods of making and using same Printing plate and methods of making and using same

1993-08-06

1995-04-18

Dote, Janis L.

Radiation imagery chemistry: process, composition, or product th

Imaged product

Multilayer

430253, 430260, 430273, 430302, 101467, G03C 300

Patent

active

054077648

ABSTRACT:
A lithographic printing plate for use on a printing press, with minimal or no additional processing after photoexposure, comprises a printing plate substrate; a photosensitive hydrophilic layer having a polymeric hydrophilic binder and a photopolymerizable, photocrosslinkable or photorearrangeable compound capable of promoting insolubilization or hardening in areas of photoexposure; and a photosensitive hydrophobic layer having a polymeric hydrophobic binder and a photopolymerizable, photocrosslinkable or photorearrangeable compound capable of promoting insolubilization or hardening in areas of photoexposure.

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