Global Patent Index - EP 0488029 A1

EP 0488029 A1 19920603 - Silver halide photographic light-sensitive material.

Title (en)

Silver halide photographic light-sensitive material.

Title (de)

Fotografisches lichtempfindliches Silberhalogenidmaterial.

Title (fr)

Matériau photographique à l'halogénure d'argent sensible à la lumière.

Publication

EP 0488029 A1 19920603 (EN)

Application

EP 91119735 A 19911119

Priority

JP 31154490 A 19901119

Abstract (en)

A silver halide photographic light-sensitive material comprising at least one silver halide emulsion layer on a support, wherein silver halide grains contained in the silver halide emulsion layer are chemically sensitized by selenium sensitizer, and the silver halide emulsion layer contains a compound represented by the following formula (I), and/or the oxidized product thereof: formula (I> X1 - A - X2 where X1 and X2 each represent OR1 or <CHEM> wherein R1 represents a hydrogen atom or a group capable of changing into a hydrogen atom through hydrolysis, R2 and R3 each represent a hydrogen atom, alkyl, aryl, heterocylic, alkylsulfonyl, arylsulfonyl, heterocyliccarbonyl, alkylcarbonyl, arylcarbonyl, sulfamoyl, or carbamoyl, and A represent substituted or unsubstituted allylene group, in at least one of X1, X2 and A the hydrogen atom contained therein is substituted by an adsorption accelerating group to a silver halide grain.

IPC 1-7

G03C 1/09; G03C 1/10

IPC 8 full level

G03C 1/09 (2006.01); G03C 1/10 (2006.01); G03C 1/34 (2006.01); G03C 1/43 (2006.01)

CPC (source: EP)

G03C 1/09 (2013.01); G03C 1/10 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family (publication)

EP 0488029 A1 19920603; EP 0488029 B1 19970604; DE 69126405 D1 19970710; DE 69126405 T2 19971023; JP 2641982 B2 19970820; JP H04182637 A 19920630

DOCDB simple family (application)

EP 91119735 A 19911119; DE 69126405 T 19911119; JP 31154490 A 19901119