Method for forming a cyan dye image

Details Method for forming a cyan dye image Method for forming a cyan dye image

1980-05-01

1981-12-08

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430385, 430552, 430553, 430558, G03C 700

Patent

active

043048447

ABSTRACT:
A method for forming a cyan dye image by developing an exposed silver halide photographic material with a developer containing a color developing agent in the presence of a cyan coupler, wherein the coupler is a 2,5-diacylaminophenol in which each acylamino group has a substituent containing an oxycarbonyl, sulfonyloxy, oxysulfonyl, arylsulfonamide or arylsulfamoyl group or other organic group containing a sulfone group.

REFERENCES:
patent: 2536010 (1950-12-01), Schmidt et al.
patent: 2569906 (1951-10-01), Starke
patent: 2772162 (1956-11-01), Salminen et al.
patent: 3880661 (1975-04-01), Lau et al.
patent: 4124396 (1978-11-01), Osborn

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