Silver halide color photographic material with water insoluble o

Details Silver halide color photographic material with water insoluble o Silver halide color photographic material with water insoluble o

1991-02-15

1992-03-31

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430545, 430556, 430557, G03C 736

Patent

active

051007711

ABSTRACT:
A silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer, wherein the silver halide color photographic material contains at least one water-insoluble and organic solvent soluble homopolymer or copolymer and at least one yellow coupler of the formula: ##STR1## wherein R.sub.1 represents a tertiary alkyl group or an aryl group; R.sub.2 represents a hydrogen atom, a halogen atom or an alkoxy group; R.sub.3 represents an alkyl group or an aryl group; and X represents a group capable of being released upon a coupling reaction with an oxidation product of an aromatic primary amine developing agent.
The silver halide color photographic material has high sensitivity and excellent sharpness, color reproducibility and preservability, before and after processing, as is free from sweating.

REFERENCES:
patent: 3619195 (1971-11-01), Van Campen
patent: 4120725 (1978-10-01), Nakazyo et al.
patent: 4291113 (1981-09-01), Minamizono et al.
patent: 4368258 (1983-01-01), Fujihwhara et al.
patent: 4500634 (1985-02-01), Sakanoue et al.
patent: 4770985 (1988-09-01), Takada et al.
patent: 4791050 (1988-12-01), Ogawa et al.
patent: 5001045 (1991-03-01), Furutachi et al.
Research Disclosure No. 195 "Photographic Applications of Lattices", pp. 301-310, Jul. 1980.
Patent Abstracts of Japan, vol. 9, No. 30, (P-333)(1753) Feb. 8, 1985, abstracting JP-A-59-174839.

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