EP 0582000 A1 19940209 - Photographic colour negative or colour intermediate film element.
Title (en)
Photographic colour negative or colour intermediate film element.
Title (de)
Photographischer Farbnegativ- oder Intermediärfarbfilm.
Title (fr)
Film photographique, negatif en couleurs ou intermédiaire.
Publication
Application
Priority
EP 92202390 A 19920803
Abstract (en)
Photographic colour negative or colour intermediate film element comprising a transparent film support and coated thereon in succession, a blue antihalation layer, at least one red-sensitized silver halide emulsion layer comprising at least one cyan-forming coupler, an intermediate layer, at least one green-sensitized silver halide emulsion layer comprising at least one magenta-forming coupler, a yellow filter layer, at least one blue-sensitive silver halide emulsion layer comprising at least one yellow-forming coupler, and an antistress layer, wherein said blue antihalation layer comprises at least one blue non-diffusing pentamethine oxonol-type barbituric acid derivative dye in dispersed state in a hydrophilic colloid, said dye absorbing red light and being removable and/or decolourizable in a processing bath.
IPC 1-7
IPC 8 full level
G03C 1/76 (2006.01); G03C 1/83 (2006.01); G03C 1/85 (2006.01); G03C 7/20 (2006.01); G03C 7/30 (2006.01)
CPC (source: EP)
G03C 1/832 (2013.01); G03C 7/3029 (2013.01)
Citation (search report)
- [Y] EP 0423693 A2 19910424 - FUJI PHOTO FILM CO LTD [JP]
- [Y] EP 0252550 A1 19880113 - AGFA GEVAERT NV [BE]
- [Y] EP 0021513 A1 19810107 - AGFA GEVAERT NV [BE]
- [Y] US 4078933 A 19780314 - SUGIYAMA MASATOSHI, et al
- [A] US 2697037 A 19541214 - JELLEY EDWIN E, et al
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
DOCDB simple family (application)
EP 92202390 A 19920803; JP 19541293 A 19930712