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:
Nov. 07, 1995
Filed:
Jun. 02, 1994
Konica Corporation, , JP;
Abstract
A silver halide color photographic light-sensitive material is disclosed. The light-sensitive material comprises a support having thereon a plurality of silver halide emulsion layers, wherein a silver halide emulsion layer arranged at the position nearest to the support among said silver halide emulsion layers contains a dye-forming coupler and a color stain preventing agent represented by Formula HQ-1 in an amount of 1 mol % to 5 mol % of the dye-forming coupler. ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each independently a hydrogen atom, a halogen atom or a specified substituent, provided that at least one of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is a group having 6 or more carbon atoms in total.