The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 15, 1995
Filed:
Aug. 26, 1993
Applicant:
Inventors:
Beate Weber, Leichlingen, DE;
Gunter Helling, Odenthal, DE;
Klaus Walz, Leverkusen, DE;
Markus Geiger, Langenfeld, DE;
Kaspar Wingender, Leverkusen, DE;
Jorg Hagemann, Cologne, DE;
Assignee:
Agfa-Gevaert AB, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ; G03C / ;
U.S. Cl.
CPC ...
430551 ; 430372 ; 430543 ; 430546 ; 430557 ; 430602 ; 430637 ;
Abstract
A color photographic material with at least one silver halide emulsion layer which contains a color coupler distributed in a polymeric oil former and at least one compound of the formula (I) ##STR1## in which R means alkyl, cycloalkyl, alkenyl, aryl, acyl, alkylsulphonyl or arylsulphonyl,