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EP 0477772 A1 19920401 - Photographic silver halide materials.

Title (en)

Photographic silver halide materials.

Title (de)

Photographische Silberhalogenidmaterialien.

Title (fr)

Matériaux photographiques à l'halogénure d'argent.

Publication

EP 0477772 A1 19920401 (EN)

Application

EP 91115913 A 19910919

Priority

GB 9020947 A 19900926

Abstract (en)

Photographic silver halide material which comprises coated on a subbed film base a silver halide emulsion which is a blend of a silver halide emulsion of the twinned high-iodide core type as just described which comprises from 10 to 20 mole % iodide and of a silver iodiobromide emulsion.

IPC 1-7

G03C 1/035

IPC 8 full level

G03C 1/035 (2006.01)

CPC (source: EP)

G03C 1/035 (2013.01)

Citation (search report)

[X] EP 0359506 A2 19900321 - ILFORD LTD [GB]
[X] EP 0359507 A2 19900321 - ILFORD LTD [GB]
[AD] US 4184877 A 19800122 - MATERNAGHAN TREVOR J [GB]

Designated contracting state (EPC)

BE CH DE FR GB LI

DOCDB simple family (publication)

EP 0477772 A1 19920401; GB 9020947 D0 19901107

DOCDB simple family (application)

EP 91115913 A 19910919; GB 9020947 A 19900926