Global Patent Index - EP 0697624 B1

EP 0697624 B1 19971105 - Colour photographic recording material

Title (en)

Colour photographic recording material

Title (de)

Farbphotographisches Aufzeichnungsmaterial

Title (fr)

Matériau d'enregistrement photographique couleur

Publication

EP 0697624 B1 19971105 (DE)

Application

EP 95112192 A 19950803

Priority

DE 4429030 A 19940816

Abstract (en)

[origin: EP0697624A2] In negative photographic silver halide (AgX) material with a base, light-sensitive AgX emulsion layer(s) contg. colour coupler and adjacent light-insensitive layer(s), the light-insensitive layer contains a cpd. (I) that reacts with the developer oxidn. prod. during development to release a gp. increasing the speed.

IPC 1-7

G03C 7/305

IPC 8 full level

G03C 7/00 (2006.01); G03C 7/305 (2006.01); G03C 7/30 (2006.01)

CPC (source: EP US)

G03C 7/305 (2013.01 - EP US); G03C 7/3029 (2013.01 - EP US); G03C 2200/35 (2013.01 - EP US); Y10S 430/156 (2013.01 - EP US)

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0697624 A2 19960221; EP 0697624 A3 19960911; EP 0697624 B1 19971105; DE 4429030 A1 19960222; DE 59500943 D1 19971211; JP H0862796 A 19960308; US 5622817 A 19970422

DOCDB simple family (application)

EP 95112192 A 19950803; DE 4429030 A 19940816; DE 59500943 T 19950803; JP 22599095 A 19950811; US 51105795 A 19950803