专利名称:Color photographic light-sensitive material发明人:Kozo Aoki,Michio Ono申请号:US06/451229申请日:19821220公开号:US04430423A公开日:19840207
摘要:A color photographic light-sensitive material comprising a cupport havingcoated thereon at least one silver halide emulsion layer. The color photographic light-sensitive material contains a cyan dye forming coupler represented by the followinggeneral formula (I): ##STR1## wherein Z represents ##STR2## R represents a substitutedor unsubstituted alkyl group, a substituted or unsubstituted aryl group or a substitutedor unsubstituted heterocyclic group; X represents a hydrogen atom or a group capableof being released upon an oxidative coupling reaction with a developing agent; Yrepresents ##STR3## --O-- or --S--; R. sup.1 and R. sup.2, which may be the same ordifferent, each represents a halogen atom, a substituted or unsubstituted alkyl group, asubstituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, asubstituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstitutedalkylcarbonyl group, a substituted or unsubstituted arylcarbonyl group, a substituted orunsubstituted carbonyl group, a substituted or unsubstituted acylamino group or a nitrylgroup or R.sup.1 and R.sup.2 together represents an oxo group; and R.sup.3 represents ahydrogen atom, a substituted or unsubstituted alkyl group or a substituted orunsubstituted aryl group.
The color photographic light-sensitive material provides a cyan color image having
preferred spectral absorption characteristics for color reproduction and excellentfastness to light and heat. Furthermore, a decrease in optical density of the cyan colorimage is not substantially observed even when the color photographic light-sensitivematerial is processed with a bleaching solution which has a weak oxidation power or ableaching solution which is exhausted.
申请人:FUJI PHOTO FILM CO., LTD.
代理机构:Sughrue, Mion, Zinn, Macpeak & Seas
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