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EP 0234090 B1 19910731 - SILVER HALIDE PHOTOGRAPHIC EMULSIONS WITH NOVEL GRAIN FACES (1)

Title (en)

SILVER HALIDE PHOTOGRAPHIC EMULSIONS WITH NOVEL GRAIN FACES (1)

Publication

EP 0234090 B1 19910731 (EN)

Application

EP 86306799 A 19860903

Priority

US 77186185 A 19850903
US 81113285 A 19851219
US 81113385 A 19851219
US 88176886 A 19860703

Abstract (en)

[origin: EP0234090A2] Silver halide photographic emulsions are disclosed comprised of radiation sensitive silver halide grains of a cubic crystal lattice structure comprised of hexoctahedral crystal faces.

IPC 1-7

G03C 1/035; G03C 1/07

IPC 8 full level

G03C 1/005 (2006.01); G03C 1/035 (2006.01); G03C 1/047 (2006.01); G03C 1/07 (2006.01)

CPC (source: EP)

G03C 1/0051 (2013.01); G03C 1/035 (2013.01); G03C 1/047 (2013.01); G03C 1/07 (2013.01); G03C 2001/0055 (2013.01); G03C 2001/03511 (2013.01); G03C 2200/03 (2013.01)

Designated contracting state (EPC)

BE DE FR GB

DOCDB simple family (publication)

EP 0234090 A2 19870902; EP 0234090 A3 19881130; EP 0234090 B1 19910731; CA 1281225 C 19910312; DE 3680662 D1 19910905

DOCDB simple family (application)

EP 86306799 A 19860903; CA 515748 A 19860812; DE 3680662 T 19860903