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. 26, 2001
Filed:
Jan. 10, 2000
Toshiki Taguchi, Kanagawa-ken, JP;
Masaaki Tukase, Kanagawa-ken, JP;
Makoto Yamada, Kanagawa-ken, JP;
Hideaki Naruse, Kanagawa-ken, JP;
Fuji Photo Film Co., Ltd., Kanagawa-Ken, JP;
Abstract
A heat developing color photosensitive material including a substrate carrying thereon a photosensitive silver halide, binder, a developing agent having specific structure classified into an aminophenol derivative or a phenylenediamine derivative and a compound which forms or releases a diffusive dye by reaction with an oxidized product of the developing agent, in which the material further comprises at least one of the specific naphtol derivatives, phenol derivatives, pyrazolone derivatives, aminophenol derivatives, and the like. These compounds each preferably contain an organic ballasting group which allows the compound. There is also disclosed a silver halide photographic light-sensitive material which includes at least a compound of the formula (1) or (2):