Global Patent Index - EP 0271005 A2

EP 0271005 A2 19880615 - Silver halide photographic light-sensitive material excellent in dye-image preservability.

Title (en)

Silver halide photographic light-sensitive material excellent in dye-image preservability.

Title (de)

Photographisches lichtempfindliches Silberhalogenidmaterial, das in der Farbstoffbildhaltbarkeit ausgezeichnet ist.

Title (fr)

Matériau photographique à l'halogénure d'argent sensible à la lumière excellent en ce qui concerne la préservabilité de l'image de colorant.

Publication

EP 0271005 A2 19880615 (EN)

Application

EP 87117905 A 19871203

Priority

  • JP 2010187 A 19870129
  • JP 29127786 A 19861206

Abstract (en)

A silver halide photographic light-sensitive material improved in light fading resistance of cyan dye-images and, particularly, in discoloration resistance in low density area of the images. The photographic material is comprises a support having thereon at least one silver halide emulsion layer and at least one non-light-sensitive layer, and the silver halide emulsion layer contains a cyan-dye forming coupler represented by the following formula [I] or [II] and at least one of the silver halide emulsion layer containing the above cyan-dye forming coupler and the non-light-sensitive layer adjacent to the emulsion layer contains an liquid UV absorbent which is liquid state at an ordinary temperature together with a high boiling organic solvent having the dielectric constant of not more than 0.6 in the ratio by weight of from 0.65 to zero to said UV absorbent contained in said layer. <CHEM> o

IPC 1-7

G03C 7/26; G03C 7/34

IPC 8 full level

G03C 7/30 (2006.01); G03C 7/392 (2006.01); G03C 1/815 (2006.01); G03C 7/34 (2006.01); G03C 7/388 (2006.01)

CPC (source: EP)

G03C 7/3006 (2013.01); G03C 7/39296 (2013.01); G03C 1/34 (2013.01); G03C 1/8155 (2013.01); G03C 7/346 (2013.01); G03C 7/3885 (2013.01); G03C 7/39232 (2013.01); G03C 7/39256 (2013.01)

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

EP 0271005 A2 19880615; EP 0271005 A3 19890426; EP 0271005 B1 19950719; DE 3751418 D1 19950824; DE 3751418 T2 19960201

DOCDB simple family (application)

EP 87117905 A 19871203; DE 3751418 T 19871203