EP 0697624 A3 19960911 - Colour photographic recording material
Title (en)
Colour photographic recording material
Title (de)
Farbphotographisches Aufzeichnungsmaterial
Title (fr)
Matériau d'enregistrement photographique couleur
Publication
Application
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
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)
Citation (search report)
- [X] US 5213942 A 19930525 - DEGUCHI NAOYASU [JP], et al
- [X] DE 3605713 A1 19870827 - AGFA GEVAERT AG [DE]
- [A] US 4994358 A 19910219 - DEGUCHI NAOYASU [JP], et al
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