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:
Sep. 12, 1978
Filed:
Jun. 13, 1977
Tadao Shishido, Minami-ashigara, JP;
Hiroshi Hara, Minami-ashigara, JP;
Atsuaki Arai, Minami-ashigara, JP;
Fuji Photo Film Co., Ltd., Minami-ashigara, JP;
Abstract
A color photographic light-sensitive material containing a coupler therein and, in at least one photographic layer, a compound represented by the following general formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom or an --X--Y group wherein X represents a carbonyl group or a sulfonyl group, and Y represents a straight chain, branched chain or cyclic alkyl group having 1 to 20 carbon atoms, an aryl group, an aralkyl group, an alkoxy group containing a straight chain, branched chain or cyclic alkyl group having 1 to 20 carbon atoms, an aryloxy group, an aralkoxy group, a straight chain, branched chain or cyclic alkoxycarbonyl group having 2 to 20 carbon atoms, an aryloxycarbonyl group or an aralkoxycarbonyl group; and R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, each represents a hydrogen atom, a straight chain, branched chain or cyclic alkyl group having 1 to 20 carbon atoms, a straight chain, branched chain or cyclic alkoxy group having 1 to 20 carbon atoms, an aryl group, an aryloxy group, an aralkyl group, an aralkoxy group, an alkenyl group, an alkenoxy group, an acylamino group, a halogen atom, an alkylthio group containing a straight chain, branched chain or cyclic alkyl group having 1 to 20 carbon atoms, an aryl group, a diacylamino group, an acyl group having 1 to 20 carbon atoms, a sulfonamido group, a straight chain, a branched chain or cyclic alkylamino group containing a straight chain or branched chain alkyl group having 1 to 20 carbon atoms, a straight chain, branched chain or cyclic alkoxycarbonyl group having 2 to 20 carbon atoms or an acyloxy group having 1 to 20 carbon atoms, provided that R.sub.2, R.sub.3 and R.sub.4 do not simultaneously represent hydrogen atoms.