EP 0158261 A2 19851016 - Photographic recording material.
Title (en)
Photographic recording material.
Title (de)
Farbfotografisches Aufzeichungsmaterial.
Title (fr)
Matériau d'enregistrement photographique.
Publication
Application
Priority
DE 3413800 A 19840412
Abstract (en)
1. Photographic recording material having at least one yellow filter layer and at least one blue-sensitive, one green-sensitive and one red-sensitive layer, at least one of which is split into at least three partial layers of different sensitivities, the partial layers being arranged in such a manner that, on imagewise exposure, the light exposes at least one partial layer before passing through the yellow filter layer and expose at least one partial layer after it has passed through the yellow filter layer, characterized in that - based on at least one layer - the ratio K/A in the most highly sensitive partial layer is greater than that in the next most sensitive partial layer, K being the molar quantity of the colour-producing coupler, calculated as a 4-equivalent coupler, and A being the molar quantity of the light-sensitive silver halide.
Abstract (de)
Ein fotografisches Aufzeichnungsmaterial enthält wenigstens eine Gelbfilterschicht und eine lichtempfindliche Schicht aus drei Teilschichten die so angeordnet sind, daß das Licht bei der bildmäßigen Belichtung wenigstens eine Teilschicht belichtet, bevor es die Gelbfilterschicht passiert und wenigstens eine Teilschicht belichtet, nachdem es die Gelbfilterschicht passiert hat.
IPC 1-7
IPC 8 full level
G03C 7/20 (2006.01); G03C 7/26 (2006.01); G03C 7/30 (2006.01)
CPC (source: EP)
G03C 7/3029 (2013.01); G03C 2007/3039 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0158261 A2 19851016; EP 0158261 A3 19860611; EP 0158261 B1 19880120; DE 3413800 A1 19851017; DE 3561490 D1 19880225; JP S60230138 A 19851115
DOCDB simple family (application)
EP 85103947 A 19850402; DE 3413800 A 19840412; DE 3561490 T 19850402; JP 7547685 A 19850411