Color photographic light-sensitive materials

Details Color photographic light-sensitive materials Color photographic light-sensitive materials

1981-05-14

1982-11-23

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430552, 430554, G03C 140

Patent

active

043605893

ABSTRACT:
A compound represented by the structural formula: ##STR1## is representative of the compounds disclosed which are utilized within the silver halide layer of photographic light-sensitive materials. The compounds aid in preventing the fading of dye images which are formed by development of color photographic light-sensitive materials as well as aiding in the prevention of discoloration of non-developed areas. The effects of the compounds are particularly noticeable when utilized in combination with magenta couplers or cyan couplers, and other antifading agents in an amount of 2 to 150% by weight based on the weight of the couplers.

REFERENCES:
patent: 3764337 (1973-10-01), Arai et al.
patent: 4159910 (1979-07-01), Fujiwhara et al.
patent: 4174220 (1979-11-01), Taguchi et al.
patent: 4178184 (1979-12-01), Taguchi et al.
patent: 4268621 (1981-05-01), Ogi et al.

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