EP 0866368 B1 20031112 - Highly sensitive colour photographic recording material with increased sensitivity in the green spectral region
Title (en)
Highly sensitive colour photographic recording material with increased sensitivity in the green spectral region
Title (de)
Hochempfindliches farbfotografisches Aufzeichnungsmaterial mit erhöhter Empfindlichkeit im grünen spektralbereich
Title (fr)
Matériau d'enregistrement photographique en couleurs à haute sensibilité avec une sensibilité accrue dans la région spectrale verte
Publication
Application
Priority
DE 19711144 A 19970318
Abstract (en)
[origin: EP0866368A2] In fast colour photographic material with red-sensitive (RS), green-sensitive (GS) and blue-sensitive (BS) silver halide (AgX) emulsion units containing cyan, magenta and yellow couplers respectively and optionally light-insensitive layer(s), the GS unit consists of NOTLESS 2 layers sensitised with sensitising dyes giving a sensitivity curve characterised by the following parameters; 540 nm ≤ lambda (Smax) ≤ 555 nm; b80 ≥ 36 nm; b50 ≥ 56 nm; b20 SIMILAR 89 nm; in which lambda (Smax) = the wavelength of the sensitivity curve maximum (100% intensity); b80. b50, b20 = the width of the sensitivity curve at 80, 50 and 20% respectively of the maximum intensity.
IPC 1-7
IPC 8 full level
G03C 7/00 (2006.01); G03C 1/12 (2006.01); G03C 1/18 (2006.01); G03C 1/29 (2006.01); G03C 5/02 (2006.01); G03C 7/20 (2006.01); G03C 7/30 (2006.01)
CPC (source: EP)
G03C 1/18 (2013.01); G03C 1/29 (2013.01); G03C 5/02 (2013.01); G03C 7/3041 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0866368 A2 19980923; EP 0866368 A3 19981007; EP 0866368 B1 20031112; DE 19711144 A1 19980924; DE 59810120 D1 20031218; JP H10268487 A 19981009
DOCDB simple family (application)
EP 98103847 A 19980305; DE 19711144 A 19970318; DE 59810120 T 19980305; JP 8511498 A 19980317