EP 0580029 A3 19950510 - Color photographic recording material.
Title (en)
Color photographic recording material.
Title (de)
Farbfotografisches Aufzeichnungsmaterial.
Title (fr)
Produit photographique de reproduction d'images en couleur.
Publication
Application
Priority
DE 4224026 A 19920721
Abstract (en)
[origin: EP0580029A2] A colour-photographic recording material of camera sensitivity having 2 or 3 green-sensitive layers, 2 or 3 red-sensitive layers and 2 or 3 blue-sensitive layers, where the blue-sensitive layers are installed further from the support than are the green- and red-sensitive layers; the low-blue-sensitive layer or the low- and middle-blue-sensitive layer is built up from silver halide emulsions containing at least 50 mol% of AgCl, and the total amount of silver in the material has been set, as a function of sensitivity, to a value which satisfies the following relationship: amount of Ag = 0.27 . E-X, where the amount of silver is determined in g/m<2>, X has a value between 1.9 and 3.8, and E is the sensitivity in DIN units, is distinguished by improved sharpness.
IPC 1-7
IPC 8 full level
G03C 1/035 (2006.01); G03C 7/20 (2006.01); G03C 7/30 (2006.01)
CPC (source: EP US)
G03C 7/3022 (2013.01 - EP US); G03C 7/3029 (2013.01 - EP US); G03C 2007/3025 (2013.01 - EP US); G03C 2200/19 (2013.01 - EP US); Y10S 430/164 (2013.01 - EP US)
Citation (search report)
- [X] EP 0273404 A2 19880706 - FUJI PHOTO FILM CO LTD [JP]
- [X] EP 0468780 A1 19920129 - KONISHIROKU PHOTO IND [JP]
- [X] EP 0466417 A1 19920115 - KONISHIROKU PHOTO IND [JP]
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0580029 A2 19940126; EP 0580029 A3 19950510; DE 4224026 A1 19940127; JP H06161058 A 19940607; US 5360704 A 19941101
DOCDB simple family (application)
EP 93110937 A 19930708; DE 4224026 A 19920721; JP 20006493 A 19930719; US 8825593 A 19930707