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    • 9. 发明授权
    • Silver halide color photographic light-sensitive material containing a
novel yellow coupler
    • 含有新型黄色成色剂的卤化银彩色摄影感光材料
    • US6140032A
    • 2000-10-31
    • US196063
    • 1998-11-19
    • Satoru IkesuKatsuji OtaKazuhiko Kimura
    • Satoru IkesuKatsuji OtaKazuhiko Kimura
    • G03C7/305G03C1/08
    • G03C7/30535
    • A silver halide color photographic light-sensitive material characterized in that the light-sensitive material contains a yellow coupler represented by the following Formula [I]; ##STR1## wherein R.sub.1 represents an alkyl group, a cycloalkyl group, an amino group, a heterocyclic group or an aryl group, R.sup.2 represents a straight chain or branched unsubstituted alkyl group having not less than 2 carbon atoms, X represents a chlorine atom, an alkoxy group or aryloxy group. Y represents an acylamino group or a chlorine atom when R.sub.1 represents an alkyl group, a cycloalkyl group, an amino group or a heterocyclic group , and Y represents an sulfonylamino group, a chlorine atom or oxycarbonyl group when R.sub.1 represents an aryl group. n represents an integer of 0 to 4. When n is not less than 2, plural Y may be either the same or different.
    • 一种卤化银彩色照相感光材料,其特征在于该感光材料包含由下式[I]表示的黄色成色剂; 其中R1表示烷基,环烷基,氨基,杂环基或芳基,R2表示直链或支链的未取代的碳原子数2以上的烷基,X表示氯原子,烷氧基 或芳氧基。 当R 1表示烷基,环烷基,氨基或杂环基时,Y表示酰氨基或氯原子,当R 1表示芳基时,Y表示磺酰基氨基,氯原子或氧羰基。 n表示0〜4的整数。当n不小于2时,多个Y可以相同或不同。