G - Physics – 03 – F
Patent
G - Physics
03
F
96/163
G03F 7/016 (2006.01) G03C 1/72 (2006.01) G03F 7/32 (2006.01)
Patent
CA 1281581
ABSTRACT A method of producing a light sensitive element wherein a substrate is coated with a photosensitive layer hav- ing a particular class of diazonium salts, a colorant and a polyvinyl acetal resin. Upon imagewise exposure it is developed with an aqueous composition of salts and surfactants in the absence of organic solvents.
523799
Fetherstonhaugh & Co.
Hoechst Celanese Corporation
Liu Shuchen
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