EP 0207400 B1 19890913 - PHOTOGRAPHIC RECORDING MATERIAL WITH A PARTICULAR STABILITY AND PROCESS FOR PREPARING PHOTOGRAPHIC IMAGES
Title (en)
PHOTOGRAPHIC RECORDING MATERIAL WITH A PARTICULAR STABILITY AND PROCESS FOR PREPARING PHOTOGRAPHIC IMAGES
Publication
Application
Priority
DE 3523395 A 19850629
Abstract (en)
[origin: EP0207400A2] 1. Photographic recording material containing at least one polymeric white coupler and having at least one red-sensitive, one green-sensitive, and one blue-sensitive silver halide emulsion layer containing colour coupler, characterised in that a polymer having recurrent units I carrying a 5-pyrazolone white coupler group and recurrent units II carrying a sulphonic acid group is contained at least in one red-sensitive and/or green-sensitive layer.
IPC 1-7
IPC 8 full level
G03C 7/32 (2006.01); G03C 7/327 (2006.01); C08F 20/60 (2006.01)
CPC (source: EP)
G03C 7/3275 (2013.01)
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 0207400 A2 19870107; EP 0207400 A3 19881109; EP 0207400 B1 19890913; DE 3523395 A1 19870108; DE 3665637 D1 19891019; JP S627051 A 19870114
DOCDB simple family (application)
EP 86108434 A 19860620; DE 3523395 A 19850629; DE 3665637 T 19860620; JP 14983086 A 19860627