Global Patent Index - EP 0435270 A1

EP 0435270 A1 19910703 - Silver halide emulsion and silver halide photographic light-sensitive material using the same.

Title (en)

Silver halide emulsion and silver halide photographic light-sensitive material using the same.

Title (de)

Silberhalogenidemulsion und diese verwendende photographisches lichtempfindliches Material.

Title (fr)

Emulsion à l'halogénure d'argent et matériau photographique à l'halogénure d'argent sensible à la lumière l'utilisant.

Publication

EP 0435270 A1 19910703 (EN)

Application

EP 90125540 A 19901227

Priority

JP 33768589 A 19891226

Abstract (en)

A silver halide emulsion contains light-sensitive silver halide grains in a binder. At least one oxidizing agent for silver is added after 50% of water-soluble silver chloride used in grain formation of the silver halide emulsion are added and before chemical sensitization is performed. A silver halide photographic light-sensitive material includes at least one layer of the emulsion.

IPC 1-7

G03C 1/005; G03C 1/08; G03C 1/10

IPC 8 full level

G03C 1/035 (2006.01); G03C 1/005 (2006.01); G03C 1/06 (2006.01); G03C 1/08 (2006.01); G03C 1/10 (2006.01)

CPC (source: EP)

G03C 1/005 (2013.01); G03C 1/08 (2013.01); G03C 1/10 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB NL

DOCDB simple family (publication)

EP 0435270 A1 19910703; EP 0435270 B1 19970409; DE 69030431 D1 19970515; DE 69030431 T2 19970814; JP 2627202 B2 19970702; JP H03196138 A 19910827

DOCDB simple family (application)

EP 90125540 A 19901227; DE 69030431 T 19901227; JP 33768589 A 19891226