Silver halide color photographic material of high sensitivity an

Details Silver halide color photographic material of high sensitivity an Silver halide color photographic material of high sensitivity an

1985-09-13

1987-10-20

Kittle, John E.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430503, 430504, 430506, 430509, G03C 700, G03C 726

Patent

active

047014040

ABSTRACT:
A silver halide color photographic material having blue-, green- and red-sensitive silver halide emulsion layers coated on a support is provided, each of said layers being composed of a plurality of sub-layers having different sensitivities. In said material, at least a red-sensitive silver halide emulsion sub-layer having high sensitivity is provided between a first green-sensitive silver halide emulsion sub-layer of high sensitivity and a second green-sensitive silver halide emulsion sub-layer having a lower sensitivity than said first green-sensitive sub-layer, said first green-sensitive sub-layer and/or said red-sensitive sub-layer with high sensitivity giving a maximum color density of formed dye in said material higher than 0.6 but not exceeding 1.3.

REFERENCES:
patent: Re29379 (1977-08-01), Shiba et al.
patent: 3658536 (1972-04-01), Wolf
patent: 3663228 (1972-05-01), Wyckoff
patent: 3849138 (1974-11-01), Wyckoff
patent: 4184876 (1980-01-01), Eeles et al.
patent: 4186016 (1980-01-01), Lohmann et al.
patent: 4267264 (1981-05-01), Lohmann et al.
patent: 4444865 (1984-04-01), Silverman et al.

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