Photographic silver halide light-sensitive material and color im

Details Photographic silver halide light-sensitive material and color im Photographic silver halide light-sensitive material and color im

1979-08-29

1981-03-03

Downey, Mary F.

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430384, 430385, 430548, 430552, 430553, G03C 140

Patent

active

042542120

ABSTRACT:
A photographic silver halide light-sensitive emulsion containing a cyan color forming colorless coupler having at the coupling position at which the coupler reacts with the oxidation product of an aromatic primary amine developing agent at least one alkoxy group having a sulfonyl group as a substituent and represented by the following general formula (I):

REFERENCES:
patent: 4052212 (1977-10-01), Deguchi
patent: 4141730 (1979-02-01), Minagawa

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