Silver halide emulsion containing two-equivalent coupler

Details Silver halide emulsion containing two-equivalent coupler Silver halide emulsion containing two-equivalent coupler

1976-11-10

1978-02-28

Brown, J. Travis

Gas separation: apparatus

Electric field separation apparatus

And serially arranged nonelectrical separator

96 74, 96100N, G03C 700, G03C 140

Patent

active

040765334

ABSTRACT:
A two-equivalent color photographic coupler having advantageous properties and capable of forming a magenta color image upon coupling with an oxidation product of an aromatic primary amine developing agent, in which the carbon atom at the coupling position of the coupler is bonded to the nitrogen atom at the 1- or 4-position of a 1,2,4-triazole ring; a color photographic light-sensitive material containing the above-mentioned color photographic coupler and a method of forming a color image comprising developing an image-wise exposed photographic light-sensitive material in the presence of the above-described color photographic coupler are also described.

REFERENCES:
patent: 3617291 (1971-11-01), Sawdey
patent: 3649278 (1972-03-01), Iwama et al.
patent: 3930863 (1976-01-01), Shiba et al.
patent: 3933500 (1976-01-01), Shiba et al.

Affiliated with

Also associated with

Rating

Silver halide emulsion containing two-equivalent coupler does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Silver halide emulsion containing two-equivalent coupler, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silver halide emulsion containing two-equivalent coupler will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1674221