Global Patent Index - EP 0253585 B1

EP 0253585 B1 19920909 - SILVER HALIDE LIGHT-SENSITIVE PHOTOGRAPHIC MATERIAL

Title (en)

SILVER HALIDE LIGHT-SENSITIVE PHOTOGRAPHIC MATERIAL

Publication

EP 0253585 B1 19920909 (EN)

Application

EP 87306105 A 19870710

Priority

JP 16807086 A 19860718

Abstract (en)

[origin: EP0253585A2] A sliver halide light-sensitive photographic material which comprises a support and, provided on at least one side thereof, at least two photographic layers, at least one of which photographic layers being a silver halide emulsion layer containing silver halide grains, of which silver bromide content is not less than 80 mol% and the average grain size is not less than 0.4 micro meters, and at least one other of which photographic layers being a non-light-sensitive layer provided contiguous to said silver halide emulsion layer, characterized in that at least one of said photographic layers contains a 1-phenyl-3-pyrazolidone compound and said non-light-sensitive layer contains a heterocyclic compound having therein a mercapto group or a derivative thereof.

IPC 1-7

G03C 1/06; G03C 1/10

IPC 8 full level

G03C 1/035 (2006.01); G03C 1/06 (2006.01); G03C 1/09 (2006.01); G03C 1/10 (2006.01)

CPC (source: EP)

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

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0253585 A2 19880120; EP 0253585 A3 19890329; EP 0253585 B1 19920909; DE 3781615 D1 19921015; DE 3781615 T2 19930325; JP S6325644 A 19880203

DOCDB simple family (application)

EP 87306105 A 19870710; DE 3781615 T 19870710; JP 16807086 A 19860718