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.

Date of Patent:
Aug. 25, 1987

Filed:

Apr. 07, 1986
Applicant:
Inventors:

Karl-Wilhelm Schranz, Odenthal-Hahnenberg, DE;

Gunther Schenk, Cologne, DE;

Hans hlschlager, Bergisch Gladbach, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430138 ; 430617 ; 430619 ; 430620 ; 430203 ; 430551 ; 430559 ; 430562 ; 430607 ; 430611 ; 430600 ; 430603 ; 430351 ; 430353 ; 430505 ;
Abstract

A color photographic recording material developable by heat treatment and comprising at least one binder layer, which contains photosensitive silver halide, optionally a substantially non-photosensitive silver salt and a color providing compound (dye releaser), can be improved in regard to the Dmin/max relation and in regard to sensitivity by addition of a compound corresponding to formula I


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