EP 0500043 A1 19920826 - Silver halide photographic light-sensitive material.
Title (en)
Silver halide photographic light-sensitive material.
Title (de)
Lichtempfindliches, photographisches Silberhalogenidmaterial.
Title (fr)
Matériau photographique à l'halogénure d'argent sensible à la lumière.
Publication
Application
Priority
JP 4409191 A 19910218
Abstract (en)
A silver halide color photographic light-sensitive material includes a support and at least one hydrophilic colloid layer formed on the support. The hydrophilic layer contains a coupler compound which is represented by formula (I) below and has a high dye formation rate and a high color forming density. This silver halide color photographic light-sensitive material can achieve an improved sharpness and a high sensitivity: Formula (I> A-(SO2NHCONR<1>R<2>)n (wherein A represents a coupler moiety, each of R<1> and R<2> independently represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heterocyclic group, and n represents an integer of 1 or more, if n being an integer of 2 or more, respective R<1>'s and R<2>'s being able to be the same or different, and A and R<1>, A and R<2>, or R<1> and R<2> being able to combine to form a ring.)
IPC 1-7
IPC 8 full level
G03C 7/305 (2006.01); G03C 7/32 (2006.01)
CPC (source: EP)
G03C 7/30535 (2013.01); G03C 7/3212 (2013.01)
Citation (search report)
- [AD] EP 0073636 A1 19830309 - EASTMAN KODAK CO [US]
- [AD] GB 909318 A 19621031 - FERRANIA SPA
- [AD] DE 3441525 A1 19860515 - AGFA GEVAERT AG [DE]
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
EP 0500043 A1 19920826; EP 0500043 B1 19940504; DE 69200123 D1 19940609; DE 69200123 T2 19940929; JP 2681419 B2 19971126; JP H04263249 A 19920918
DOCDB simple family (application)
EP 92102677 A 19920218; DE 69200123 T 19920218; JP 4409191 A 19910218