Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making printing plates
Patent
1991-09-10
1993-11-02
McCamish, Marion E.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making printing plates
430300, 430302, 1014631, 101465, 101467, G03F 730
Patent
active
052582639
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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Cheema Zafarullah K.
Giudice Anthony C.
Langlais Eugene L.
St. Jacques Clarence F.
Dote Janis L.
McCamish Marion E.
Polaroid Corporation
Xiarhos Louis G.
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