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:
Jun. 05, 1990
Filed:
Aug. 01, 1988
Applicant:
Inventors:
Assignee:
Konica Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430551 ; 430558 ;
Abstract
Silver halide color photographic light-sensitive material is disclosed, which is improved in color reproducibility and in fastness of magenta images to light, heat and humidity. The photographic material a magenta coupler represented by Formula (M-1) and a compound represented by Formula (XI) or Formula (XII). ##STR1## In formulas (XI) and (XII) X.sup.1 is an oxygen atom, a sulfur atom or an --NR.sup.10 --; X.sup.2 represents a hydroxyl sulfur atom; R.sup.6 and R.sup.7 each represent a substituent having a .sigma. p value of not more than -0.25; M represents a metal atom; and a and b each represent an integer of 0 to 3.