Global Patent Index - EP 1014183 A2

EP 1014183 A2 2000-06-28 - Colour photographic recording material

Title (en)

Colour photographic recording material

Title (de)

Farbfotografisches Aufzeichnungsmaterial

Title (fr)

Matériau d'enregistrement pour la photographie en couleur

Publication

EP 1014183 A2 (DE)

Application

EP 99124022 A

Priority

DE 19858999 A

Abstract (en)

In color photographic material with a base, red-, green- and blue-sensitive silver halide emulsion layer(s) containing cyan, magenta and yellow coupler(s) respectively and a yellow filter layer over the green-sensitive emulsion layer, at least one layer between the base and the nearest light-sensitive emulsion contains a compound (I), with a methylene group between 2 electronegative groups. In color photographic material with a base, red-, green- and blue-sensitive silver halide emulsion layer(s) containing cyan, magenta and yellow coupler(s) respectively and a yellow filter layer over the green-sensitive emulsion layer, at least one layer between the base and the nearest light-sensitive emulsion contains a compound (I), with a methylene group between 2 electronegative groups, of the formula. X, Y = electronegative groups and together can form a group completing a 5- or 6-membered ring.

Abstract (de)

Gegenstand der vorliegenden Erfindung ist ein farbfotografisches Aufzeichnungsmaterial, das in mindestens einer Schicht zwischen Unterlage und der zur Unterlage am nächsten befindlichen lichtempfindlichen Emulsionsschicht eine Verbindung der Formel (I) <IMAGE> in der X und Y: jeweils unabhängig von einander für eine elektronenziehende Gruppe stehen, und X und Y zusammen eine zur Vervollständigung eines 5- oder 6-Ringes notwendige Gruppe bilden können, enthält.

IPC 1-7 (main, further and additional classification)

G03C 7/30; G03C 7/392

IPC 8 full level (invention and additional information)

G03C 7/392 (2006.01)

CPC (invention and additional information)

G03C 7/39208 (2013.01); G03C 7/39232 (2013.01); G03C 7/39236 (2013.01); G03C 7/39248 (2013.01); G03C 7/39252 (2013.01); G03C 7/39256 (2013.01); G03C 7/39268 (2013.01); G03C 7/39272 (2013.01)

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

EP 1014183 A2 20000628; EP 1014183 A3 20001122; EP 1014183 B1 20031008; DE 19858999 A1 20000629; JP 2000181035 A 20000630; US 6228568 B1 20010508

INPADOC legal status


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