Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making printing plates
Patent
1979-08-22
1981-05-05
Louie, Jr., Won H.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making printing plates
430 18, 430281, 430285, 430286, G03C 500
Patent
active
042660076
ABSTRACT:
Multilayer printing plates having layers with differing moduli are made by exposing through a photographic negative a plurality of liquid layers of different photopolymerizable compositions.
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patent: 3990897 (1976-11-01), Zuerger et al.
Hughes Norman E.
Scheve Bernard J.
Beam Robert Charles
Hercules Incorporated
Louie, Jr. Won H.
Sheridan Richard J.
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