Global Patent Index - EP 0650084 B1

EP 0650084 B1 20000517 - Silver halide photographic emulsion comprising grains having faces (100) with cavities

Title (en)

Silver halide photographic emulsion comprising grains having faces (100) with cavities

Title (de)

Photographische Silberhalogenidemulsion, die Körner enthält, welche (100)-Flächen mit Aushöhlungen aufweisen

Title (fr)

Emulsion d'halogénure d'argent photographique comprenant des grains à faces (100) avec des cavités

Publication

EP 0650084 B1 20000517 (EN)

Application

EP 94420275 A 19941017

Priority

FR 9312713 A 19931020

Abstract (en)

[origin: EP0650084A1] The present invention concerns a silver halide photographic emulsion. This emulsion comprises grains with faces (100) in which cavities are formed. Application to the improvement of the sensitivity of the photographic emulsion. <IMAGE>

IPC 1-7

G03C 1/035

IPC 8 full level

G03C 1/015 (2006.01); G03C 1/035 (2006.01); G03C 1/18 (2006.01)

CPC (source: EP)

G03C 1/015 (2013.01); G03C 1/035 (2013.01); G03C 1/18 (2013.01); G03C 2001/0156 (2013.01); G03C 2001/03535 (2013.01); G03C 2200/44 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0650084 A1 19950426; EP 0650084 B1 20000517; DE 69424498 D1 20000621; DE 69424498 T2 20010118; FR 2711431 A1 19950428; FR 2711431 B1 19960105

DOCDB simple family (application)

EP 94420275 A 19941017; DE 69424498 T 19941017; FR 9312713 A 19931020