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Current content: 158 081 232 patent documents

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1 259 676 documents amended

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EP 0141128 B1 19880420 - COLOUR-PHOTOGRAPHIC RECORDING MATERIAL

Title (en)

COLOUR-PHOTOGRAPHIC RECORDING MATERIAL

Publication

EP 0141128 B1 19880420 (DE)

Application

EP 84110240 A 19840829

Priority

DE 3332688 A 19830910

Abstract (en)

[origin: US4576907A] Compounds corresponding to the following formula (MS-Het-(Ar)m-NR1-CO) n R2 which are contained in a color-photographic recording material in a silver-free layer between a layer containing colloidal silver and a silver halide emulsion layer, improve the storage stability of the material.

IPC 1-7

G03C 7/26

IPC 8 full level

G03C 7/26 (2006.01); G03C 1/34 (2006.01); G03C 7/392 (2006.01)

CPC (source: EP US)

G03C 7/3924 (2013.01 - EP US)

Designated contracting state (EPC)

BE DE FR GB

DOCDB simple family (publication)

EP 0141128 A2 19850515; EP 0141128 A3 19860122; EP 0141128 B1 19880420; DE 3332688 A1 19850328; DE 3470613 D1 19880526; JP S6073627 A 19850425; US 4576907 A 19860318

DOCDB simple family (application)

EP 84110240 A 19840829; DE 3332688 A 19830910; DE 3470613 T 19840829; JP 18663584 A 19840907; US 64527584 A 19840829