Color photographic silver halide material

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6379879
APP PUB NO 20020018971A1
SERIAL NO

09793045

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

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.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
AGFAPHOTO GMBHGERMANY LEVERKUSEN LEVERKUSEN NORTH RHINE-WESTPHALIA

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Buscher, Ralf Lohmar, DE 20 64
Hagemann, Jorg Koln, DE 33 141
Helling, Gunter Odenthal, DE 63 313
Wiesen, Heinz Euskirchen, DE 11 39
Wirowski, Ralf Koln, DE 5 16

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation