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EP 0490302 A2 19920617 - Silver halide photographic materials.

Title (en)

Silver halide photographic materials.

Title (de)

Photographische Silberhalogenidmaterialien.

Title (fr)

Matériaux photographiques à halogénure d'argent.

Publication

EP 0490302 A2 19920617 (EN)

Application

EP 91121005 A 19911206

Priority

JP 40969890 A 19901211

Abstract (en)

A silver halide photographic material is disclosed, comprising a support having thereon at least one silver halide emulsion layer and at least one protective layer above the emulsion layer, wherein colloidal silica is present in at least one of the emulsion layers and the dynamic friction coefficient of the surface of the outermost layer of the protective layer is 0.35 or less.

IPC 1-7

G03C 1/04; G03C 1/76; G03C 1/95

IPC 8 full level

G03C 1/04 (2006.01); G03C 1/76 (2006.01)

CPC (source: EP)

G03C 1/7614 (2013.01)

Designated contracting state (EPC)

DE GB

DOCDB simple family (publication)

EP 0490302 A2 19920617; EP 0490302 A3 19930317; EP 0490302 B1 19950308; DE 69107971 D1 19950413; DE 69107971 T2 19950824; JP 2802684 B2 19980924; JP H04214551 A 19920805

DOCDB simple family (application)

EP 91121005 A 19911206; DE 69107971 T 19911206; JP 40969890 A 19901211