Global Patent Index - EP 0435334 A2

EP 0435334 A2 19910703 - Silver halide color photographic material containing yellow colored cyan coupler.

Title (en)

Silver halide color photographic material containing yellow colored cyan coupler.

Title (de)

Farbphotographisches Silberhalogenidmaterial, das einen gelb gefärbten Cyan-Kuppler enthält.

Title (fr)

Produit photographique couleur à l'halogénure d'argent contenant un coupleur cyan coloré en jaune.

Publication

EP 0435334 A2 19910703 (EN)

Application

EP 90125708 A 19901228

Priority

  • JP 27202490 A 19901009
  • JP 34358689 A 19891229

Abstract (en)

A silver halide color photographic material comprising a support having thereon at least one red-sensitive silver halide emulsion layer containing a cyan coupler, at least one green-sensitive silver halide emulsion layer containing a magenta coupler and at least one blue-sensitive silver halide emulsion layer containing a yellow coupler, wherein said photographic material contains at least one compound represented by the following general formula (I) and at least one yellow colored cyan coupler: <CHEM> wherein A represents a group which is cleaved from (L1)v-B-(L2)w-DI by a reaction of the compound of formula (I) with an oxidation product of a developing agent; L1 represents a bonding group which is cleaved from B after the cleavage of the bond between L1 and A; B represents a group which reacts with an oxidation product of a developing agent to release (L2)w-DI; L2 is a group which is cleaved from DI after the cleavage of the bond between B and L2; DI represents a development inhibitor; v and w each represents an integer of 0 to 2; and when v or w is 2, the two L1 groups or the two L2 groups may be the same or different groups.

IPC 1-7

G03C 7/305; G03C 7/32; G03C 7/333

IPC 8 full level

G03C 7/32 (2006.01)

CPC (source: EP)

G03C 7/3225 (2013.01)

Citation (applicant)

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family (publication)

EP 0435334 A2 19910703; EP 0435334 A3 19910904; EP 0435334 B1 19971105; DE 69031679 D1 19971211; DE 69031679 T2 19980604

DOCDB simple family (application)

EP 90125708 A 19901228; DE 69031679 T 19901228