Global Patent Index - EP 0215612 B1

EP 0215612 B1 19930224 - SILVER HALIDE PHOTOGRAPHIC EMULSIONS WITH NOVEL GRAIN FACES (5)

Title (en)

SILVER HALIDE PHOTOGRAPHIC EMULSIONS WITH NOVEL GRAIN FACES (5)

Publication

EP 0215612 B1 19930224 (EN)

Application

EP 86306797 A 19860903

Priority

  • US 77227185 A 19850903
  • US 81113285 A 19851219
  • US 81113385 A 19851219

Abstract (en)

[origin: EP0215612A2] Silver halide photographic emulsions comprised of radiation sensitive silver grains of a cubic crystal lattice structure having ruffled faces and photographic elements including these emulsions are disclosed.

IPC 1-7

G03C 1/015; G03C 1/035; G03C 1/07

IPC 8 full level

G03C 1/00 (2006.01); 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 0215612 A2 19870325; EP 0215612 A3 19881130; EP 0215612 B1 19930224; CA 1280312 C 19910219; DE 3687808 D1 19930401; DE 3687808 T2 19930902; JP H0812390 B2 19960207; JP S62124552 A 19870605

DOCDB simple family (application)

EP 86306797 A 19860903; CA 515953 A 19860814; DE 3687808 T 19860903; JP 20604386 A 19860903