Silver halide emulsions with silver halide grain groups of diffe

Details Silver halide emulsions with silver halide grain groups of diffe Silver halide emulsions with silver halide grain groups of diffe

1990-09-05

1991-08-13

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430606, G03C 136

Patent

active

050396013

ABSTRACT:
A silver halide color negative photographic light-sensitive material is disclosed which is improved on stability to fluctuation of processing conditions applied thereon, and has a sufficient wide exposure latitude. The photographic material is also improved on standing stability of silver halide emulsion in the course of manufacturing thereof. The photographic material comprises a support having thereon photographic component layers including at least one silver halide emulsion layer containing at least two groups of silver halide grains each being substantially different in desensitizing agent content from each other.

REFERENCES:
patent: 3888676 (1975-06-01), Evans
patent: 4301242 (1981-11-01), Patzold et al.
patent: 4818659 (1989-04-01), Takahashi et al.
Patent Abstracts of Japan, vol. 10, No. 89 (p-444) (2146), Apr. 8, 1986.
Journal Fur Signalaufzeichnungsmaterialien, M. T. Beck et al., vol. 2, No. 1, pp. 25-31, 1974.

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