Silver halide photographic light-sensitive material restrained f

Details Silver halide photographic light-sensitive material restrained f Silver halide photographic light-sensitive material restrained f

1989-10-27

1991-06-25

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Silver halide colloid tanning process, composition, or product

430527, 430530, 430536, G03C 106

Patent

active

050266225

ABSTRACT:
A silver halide photographic light-sensitive material is disclosed, which is suitable for contact printing in photomechanical process and capable of being handled in day-light room. The light-sensitive material comprising a support; a silver halide emulsion layer being provided on a surface of the support and containing a tetrazolium compound or a hydrazine compound; a layer containing a tin oxide or an indium oxide and being provided on the surface of the support opposite to the surface the emulsion layer provided thereon; and a layer containing a homopolymer or a copolymer comprising sodium styrenesulfonate, and being provided directly or through an intermediate layer on the surface of the metal oxide containing layer further to the support. The light-sensitive material is excellent in reverse-text quality and inhibited in formation of pin-holes.

REFERENCES:
patent: 4418141 (1983-11-01), Kawaguche et al.
patent: 4582783 (1986-04-01), Nihel et al.
patent: 4585730 (1986-04-01), Cho
patent: 4803149 (1989-02-01), Takeshi et al.
patent: 4818659 (1989-04-01), Takahashi et al.

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