Global Patent Index - EP 0154921 A3

EP 0154921 A3 19880113 - EMULSION WITH A HIGH SILVER CHLORIDE CONTENT, PHOTOGRAPHIC REGISTRATION MATERIAL AND PROCESS FOR OBTAINING A PHOTOGRAPHIC REGISTRATION

Title (en)

EMULSION WITH A HIGH SILVER CHLORIDE CONTENT, PHOTOGRAPHIC REGISTRATION MATERIAL AND PROCESS FOR OBTAINING A PHOTOGRAPHIC REGISTRATION

Publication

EP 0154921 A3 19880113 (DE)

Application

EP 85102440 A 19850305

Priority

DE 3409442 A 19840315

Abstract (en)

[origin: US4590155A] A chloride-rich silver halide emulsion with grains having in the interior thereof a zone having a high bromide content is described.

IPC 1-7

G03C 1/02

IPC 8 full level

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

CPC (source: EP US)

G03C 1/035 (2013.01 - EP US); G03C 2001/03511 (2013.01 - EP US); G03C 2001/03517 (2013.01 - EP US); G03C 2001/03535 (2013.01 - EP US); G03C 2001/0357 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0154921 A2 19850918; EP 0154921 A3 19880113; EP 0154921 B1 19890118; DE 3409442 A1 19850919; DE 3567745 D1 19890223; JP S60222844 A 19851107; US 4590155 A 19860520

DOCDB simple family (application)

EP 85102440 A 19850305; DE 3409442 A 19840315; DE 3567745 T 19850305; JP 4946485 A 19850314; US 70872085 A 19850306