Global Patent Index - EP 0616256 B1

EP 0616256 B1 19990922 - Colour photographic recording material

Title (en)

Colour photographic recording material

Title (de)

Farbfotografisches Aufzeichnungsmaterial

Title (fr)

Matériau photographique couleur d'enregistrement

Publication

EP 0616256 B1 19990922 (DE)

Application

EP 94103198 A 19940303

Priority

DE 4308323 A 19930316

Abstract (en)

[origin: EP0616256A1] A colour-photographic silver-halide material having at least one silver-halide emulsion layer which contains, in one layer, a compound of the formula I <IMAGE> in which R1 is H or optionally substituted alkyl, aralkyl or cycloalkyl, R2 is H or optionally substituted alkyl, aryl or aralkyl or a polymer chain, R3 is H, OH, alkyl, aryl, aralkyl, halogen, NHR4, O-CO-R4, O-CO-NHR4 or an optionally substituted oxazoline ring, R4 is optionally substituted or alkyl, aralkyl or aryl, m is 2 or 3, and n is from 2 to 10,000, or a compound of the formula II <IMAGE> in which R1, R3, n and m are as defined above and may be identical or different, and R5 is optionally substituted alkylene, arylene, aralkylene or a polyaddition or polycondensation chain, is distinguished by reduced fogging for the same sensitivity.

IPC 1-7

G03C 7/396; G03C 7/392

IPC 8 full level

C07C 233/18 (2006.01); G03C 7/392 (2006.01); G03C 7/396 (2006.01)

CPC (source: EP)

G03C 7/39236 (2013.01); G03C 7/396 (2013.01)

Designated contracting state (EPC)

BE DE FR GB NL

DOCDB simple family (publication)

EP 0616256 A1 19940921; EP 0616256 B1 19990922; DE 4308323 A1 19940922; DE 59408758 D1 19991028; JP H0728210 A 19950131

DOCDB simple family (application)

EP 94103198 A 19940303; DE 4308323 A 19930316; DE 59408758 T 19940303; JP 6641294 A 19940311