Color photographic recording material

US6045988A · kind A · utility

Assignee

• Agfa-Gevaert NV · BE

Inventors

• Gunter Helling · Siegburg, DE
• Markus Geiger · Langenfeld, DE

Key dates

• Filing date: Jun 11, 1998
• Grant date: Apr 4, 2000
• Expiry date: Jun 11, 2018

Classification

• Technology area (CPC G): Physics
• CPC primary: G03C2200/34
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

A color photographic recording material which contains on a support at least one blue-sensitive silver halide emulsion layer, which is associated with a yellow coupler, at least one green-sensitive silver halide emulsion layer, which is associated with a magenta coupler, and at least one red-sensitive silver halide emulsion layer, which is associated with a cyan coupler, together with non-photosensitive interlayers between the layers of differing color sensitivity, characterised in that at least one green-sensitive silver halide layer contains a 2-equivalent pyrazolone and/or a pyrazolotriazole coupler as the magenta coupler and at least one interlayer adjacent to this layer contains as a DOP scavenger a polyester comprising at least one dicarboxylic acid of the formula I ##STR1## in which L.sub.1, L.sub.2 are optionally substituted, divalent organic residues and PA1 R.sub.1, R.sub.2 are hydrogen, alkyl, aralkyl, alkoxy, aryloxy or halogen PA1 and at least one polyhydroxy compound, is distinguished by improved stability under the action of light.