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:
Mar. 21, 1995
Filed:
May. 12, 1993
Ashita Murai, Ashigara, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A silver halide color photographic light-sensitive material comprising at least one light-sensitive silver halide emulsion layer on a support. The silver halide emulsion layer contains tabular grains having an aspect ratio of 3 or more and 10 or more dislocation lines per grain, in an amount of 30% or more of a total projected area of all grains in the layer. At least 30 mole % of all couplers contained in the emulsion layer is occupied by a DIR coupler which releases a diffusing development inhibitor or a precursor thereof upon reaction with an oxidized form of a developing agent, or cleaves to form another compound upon reaction with an oxidized form of a developing agent, which cleaved compound in turn reacts with another molecule of oxidized form of a developing agent to release a development inhibitor.