Agfa-gevaert

Heinz Wiesen

Beate Weber

Cuong Ly

Ralf Weimann

Markus Geiger

G&uuml;nter Helling

Klaus Sinzger

J&ouml;rg Hagemann

Ralf Wirowski

Ralf B&uuml;scher

Hans Langen

Peter Bell

Michael Missfeldt

Lothar Rosenhahn

Edgar Draber

Thomas Kaluschke

Uwe Dahlhaus

Matthias Feigl

Heinz-Horst Teitscheid

Maria Nietgen

Bernd Spachmann

A print material having a support, at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler and at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, characterised in that the silver halide crystals of the red-sensitive layer have a chloride content of at least 95 mol %, contain 20 to 500 nmol of iridium per mol of silver halide and the cyan coupler is of the formulain which

Color photographic print material

Colour photographic silver halide material

Color photographic silver halide material

The stability of the dyes which are obtained after processing a color photographic material is improved by the addition of a polyvinylcaprolactam.

Color photographic recording material

A color photographic recording material having at least one spectrally sensitized silver halide emulsion layer, characterized in that said silver halide emulsion layer contains an oil former having a pKa value of less than 18 and a DIR coupler and the material contains at least one color coupler, wherein the color coupler and/or the DIR coupler have specific structures, is distinguished by an increased interimage effect in comparison with the prior art without sensitivity being reduced.

The present invention relates to new yellow couplers of formula (I) for colour photographic materials

Acetanilide couplers

A color photographic material containing at least one silver halide emulsion layer sensitised for the red range of the spectrum, which material contains at least one compound of the formula (I)

Color photographic material

A colour photographic silver halide material having a support and at least one photosensitive silver halide emulsion layer which contains a magenta coupler of the formula (I)

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Kieselweg, Germany

Heinz Wiesen