Light-sensitive photographic silver halide recording...

G - Physics – 03 – C

Patent

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96/97

G03C 1/30 (2006.01) G03C 1/06 (2006.01) G03C 1/33 (2006.01)

Patent

CA 1164709

Light-sensitive photographic silver halide recording material ABSTRACT OF THE DISCLOSURE The light-sensitive photographic silver halide re- cording material contains in at least one of its light- sensitive gelatine-containing layer a crosslinking agent activating the carboxyl groups of gelatine selected from carbamoylonium salts, carbamoylpyridinium salts and carbamoyloxypyridinium salts and a compound acting as aldehyde-scavenger which corresponds to the general formula Image wherein Z represents the atoms required for completing a 5- 6-membered substituted or unsubstituted carbocyclic ring or a substituted or unsubstituted heterocyclic ring which may contain oxygen, nitrogen or sulfur as hetero-atom. AG 1704

387334

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