Silver halide color photosensitive material

Details Silver halide color photosensitive material Silver halide color photosensitive material

1993-09-13

1996-06-04

Jordan, Charles T.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430567, G03C 176, G03C 1005

Patent

active

H00015482

ABSTRACT:
A silver halide color photosensitive material is provided, comprising a tranparent support having a thickness of not more than 120 .mu.m and provided thereon photosensitive layers, wherein at least one of the photosensitive layers contains a silver halide emulsion containing silver halide grains controlled so that sensitivity specks are localized at a specific site of the grains or in the vicinity thereof; and the transparent support is a polyester prepared by polycondensation of an aromatic dibasic acid and a glycol, wherein the polycondensation is conducted in the presence of (i) an aromatic dicarboxylic acid having a metal sulfonate group or an ester thereof, and (ii) a polyalkyleneglycol or (iii) a saturated aliphatic dicarboxylic acid or an ester thereof, each as copolymerizing components, during the course of polymerization reaction.

REFERENCES:
patent: 4820624 (1989-04-01), Hasebe et al.
patent: 4968595 (1990-11-01), Yamada et al.
patent: 5057403 (1991-10-01), Kume et al.
patent: 5061611 (1991-10-01), Sakata et al.
patent: 5071736 (1991-12-01), Ikenoue et al.
patent: 5225319 (1993-07-01), Fukazawa et al.
Database WPI No. 92-327388 JPA-4-234,039; Aug. 21, 1992.

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