EP 0537545 B1 19950125 - Silver halide photographic material.
Title (en)
Silver halide photographic material.
Title (de)
Fotografisches Silberhalogenidmaterial.
Title (fr)
Produit photographique à l'halogénure d'argent.
Publication
Application
Priority
DE 4133823 A 19911012
Abstract (en)
[origin: EP0537545A1] A colour-photographic silver halide material with at least one silver halide emulsion layer, which contains at least one colour coupler and whose silver halide grains contain 40 to 90 mol % of AgCl and at least two zones of different halide composition, of which the outer zone has a chloride content at least 10 mol % higher than in the inner zone, and which is associated with a DIR compound whose reaction with the oxidised colour developer has a reaction rate constant k of > 2000 [l/mol . s], is distinguished by outstanding sharpness and colour reproduction even if it is processed by a rapid method.
IPC 1-7
IPC 8 full level
G03C 1/035 (2006.01); G03C 7/30 (2006.01); G03C 7/305 (2006.01); G03C 7/32 (2006.01)
CPC (source: EP US)
G03C 7/3003 (2013.01 - EP US); G03C 7/30541 (2013.01 - EP US); G03C 2001/03517 (2013.01 - EP US); G03C 2001/03535 (2013.01 - EP US); Y10S 430/158 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0537545 A1 19930421; EP 0537545 B1 19950125; DE 4133823 A1 19930415; DE 59201283 D1 19950309; JP H05216187 A 19930827; US 5270157 A 19931214
DOCDB simple family (application)
EP 92116620 A 19920929; DE 4133823 A 19911012; DE 59201283 T 19920929; JP 29926092 A 19921012; US 95192092 A 19920928