EP 0233396 B1 19910731 - SILVER HALIDE PHOTOGRAPHIC EMULSIONS WITH NOVEL GRAIN FACES (4)
Title (en)
SILVER HALIDE PHOTOGRAPHIC EMULSIONS WITH NOVEL GRAIN FACES (4)
Publication
Application
Priority
- US 77223085 A 19850903
- US 81113285 A 19851219
- US 81113385 A 19851219
- US 88211386 A 19860703
Abstract (en)
[origin: EP0233396A2] Silver halide photographic emulsions are disclosed having radiation sensitive silver halide grains of a cubic crystal lattice structure comprised of icositetrahedral crystal faces.
IPC 1-7
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 0233396 A2 19870826; EP 0233396 A3 19881228; EP 0233396 B1 19910731; CA 1281227 C 19910312; DE 3680661 D1 19910905
DOCDB simple family (application)
EP 86306829 A 19860903; CA 515954 A 19860814; DE 3680661 T 19860903