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:
Oct. 17, 1995

Filed:

Mar. 03, 1995
Applicant:
Inventors:

Naoki Saito, Kanagawa, JP;

Akira Ogawa, Kanagawa, JP;

Hajime Nakagawa, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430556 ; 430557 ;
Abstract

The present invention relates to color photographic materials having improved sharpness, higher photographic speeds and increased fastness by forming the image in the presence of couplers wherein the rate of dye formation is high, the color forming density is high and the dye which is formed has a high degree of fastness. The coupler compound represented by formula (I) indicated below is contained in at least one hydrophilic colloid layer on a support of a silver halide color photographic material.


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