Colour photographic silver halide material

Details Colour photographic silver halide material Colour photographic silver halide material

1996-04-29

1999-08-10

Letscher, Geraldine

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Two or more radiation-sensitive layers containing other than...

430551, 430552, 430553, 430556, 430557, 430607, 430613, 430631, 430489, 430415, 430448, G03C 146

Patent

active

059357738

ABSTRACT:
A colour photographic silver halide material with a support, at last one silver halide emulsion layer containing at least one yellow coupler and at least one silver halide emulsion layer containing a cyan coupler applied thereon, in which material the silver halide emulsion layer, of which there is at least one, containing at least one yellow coupler and/or the silver halide emulsion layer, of which there is at least one, containing at least one cyan coupler contains a compound of the formula (I) ##STR1## in which R.sub.1, R.sub.2, R.sub.3 mean alkyl, alkenyl or acyl and

REFERENCES:
patent: 4839269 (1989-06-01), Okazaki et al.
patent: 5352563 (1994-10-01), Kawasaki et al.
patent: 5376509 (1994-12-01), Yoshimoto et al.

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