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:
Dec. 06, 1988
Filed:
Apr. 21, 1987
Kei Sakanoue, Kanagawa, JP;
Shigeo Hirano, Kanagawa, JP;
Takehiko Ueda, Kanagawa, JP;
Keiichi Adachi, Kanagawa, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A silver halide color photographic light-sensitive material which contains a high speed reactive type coupler having a relative coupling speed of 0.35 to 1.0 and a compound represented by the following general formula (I): ##STR1## wherein R represents a hydrogen atom, a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group, or a substituted or unsubstituted heterocyclic group. The silver halide color photographic light-sensitive material provides color images having greatly improved graininess in both high density areas and low density areas, without adversely affecting sensitivity.