Silver halide color photographic light-sensitive material

Details Silver halide color photographic light-sensitive material Silver halide color photographic light-sensitive material

1993-05-12

1995-03-21

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430567, G03C 732, G03C 102

Patent

active

053994710

ABSTRACT:
A silver halide color photographic light-sensitive material comprising at least one light-sensitive silver halide emulsion layer on a support. The silver halide emulsion layer contains tabular grains having an aspect ratio of 3 or more and 10 or more dislocation lines per grain, in an amount of 30% or more of a total projected area of all grains in the layer. At least 30 mole % of all couplers contained in the emulsion layer is occupied by a DIR coupler which releases a diffusing development inhibitor or a precursor thereof upon reaction with an oxidized form of a developing agent, or cleaves to form another compound upon reaction with an oxidized form of a developing agent, which cleaved compound in turn reacts with another molecule of oxidized form of a developing agent to release a development inhibitor.

REFERENCES:
patent: 4806461 (1989-02-01), Ikeda et al.
patent: 5043258 (1991-08-01), Ihama et al.
patent: 5068173 (1991-11-01), Takehara et al.

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