Light sensitive photographic material containing a dir...

Details Light sensitive photographic material containing a dir... Light sensitive photographic material containing a dir...

G - Physics

03

C

96/118, 96/185

G03C 7/00 (2006.01) C07D 249/12 (2006.01) C07D 513/04 (2006.01) G03C 7/305 (2006.01)

Patent

CA 1102167

Abstract of the Disclosure For controlling in a color photographic material the gradation, graininess, sharpness, edge and interimage effect and thus im- proving the overall color reproduction thioether DIR compounds of the following formula are particularly useful: Image in which X is a group that if split off together with the sulfur atom forms a diffusing development inhibiting mercaptan, Y repre- sents -O-, Image or -S-, Z represents the ring members completing a 6-membered heterocyclic ring, R7 is an aliphatic, araliphatic or aromatic hydrocarbon group, a heterocyclic group or acyl, and R2 is the same as R1 or hydrogen. A-G 1435

276419

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