Title:
MAKING OF PHOTOGRAPHIC MATERIAL
Document Type and Number:
Japanese Patent JPS62156656
Kind Code:
A
Abstract:
A method of producing a light sensitive element wherein a substrate is coated with a photosensitive layer having 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.
Inventors:
SUUCHIEN RIYUU
Application Number:
JP28094686A
Publication Date:
July 11, 1987
Filing Date:
November 27, 1986
Export Citation:
Assignee:
HOECHST CO AMERICAN
International Classes:
G03F7/016; G03F7/30; G03F7/32; (IPC1-7): G03C1/71; G03C5/24; G03F7/00; G03F7/08
Attorney, Agent or Firm:
Toshio Yano