Global Patent Index - EP 0049449 B1

EP 0049449 B1 19830928 - PHOTOSENSITIVE PHOTOGRAPHIC RECORDING MATERIAL BASED ON SILVER HALIDE

Title (en)

PHOTOSENSITIVE PHOTOGRAPHIC RECORDING MATERIAL BASED ON SILVER HALIDE

Publication

EP 0049449 B1 19830928 (DE)

Application

EP 81107680 A 19810928

Priority

DE 3037912 A 19801008

Abstract (en)

[origin: US4418142A] The light-sensitive color photographic silver halide recording material contains in at least one of its light-sensitive gelatine-containing layer, color formers for the formation of the image dyes in the three primary colors, 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.

IPC 1-7

G03C 1/06

IPC 8 full level

G03C 7/26 (2006.01); C07D 213/04 (2006.01); C07D 213/26 (2006.01); C07D 213/30 (2006.01); C07D 213/40 (2006.01); C07D 213/61 (2006.01); C07D 213/64 (2006.01); C07D 213/68 (2006.01); C07D 213/75 (2006.01); C07D 213/81 (2006.01); C07D 213/82 (2006.01); C07D 213/84 (2006.01); C07D 217/06 (2006.01); C07D 239/62 (2006.01); C07D 277/22 (2006.01); C07D 309/32 (2006.01); C07D 309/36 (2006.01); C07D 311/46 (2006.01); C07D 311/74 (2006.01); C07D 311/94 (2006.01); C07D 311/96 (2006.01); C07D 319/06 (2006.01); C08L 89/00 (2006.01); G03C 1/06 (2006.01); G03C 1/30 (2006.01); G03C 1/33 (2006.01)

CPC (source: EP US)

G03C 1/06 (2013.01 - EP US); G03C 1/30 (2013.01 - EP US); G03C 1/33 (2013.01 - EP US)

Designated contracting state (EPC)

BE CH DE FR GB IT LI

DOCDB simple family (publication)

EP 0049449 A1 19820414; EP 0049449 B1 19830928; CA 1164709 A 19840403; DE 3037912 A1 19820527; DE 3161041 D1 19831103; JP H0226211 B2 19900608; JP S57100423 A 19820622; US 4418142 A 19831129

DOCDB simple family (application)

EP 81107680 A 19810928; CA 387334 A 19811006; DE 3037912 A 19801008; DE 3161041 T 19810928; JP 15956381 A 19811008; US 30785881 A 19811002