Light-sensitive silver halide color photographic material
    32.
    发明授权
    Light-sensitive silver halide color photographic material 失效
    感光卤化银彩色照相材料

    公开(公告)号:US5399474A

    公开(公告)日:1995-03-21

    申请号:US273973

    申请日:1994-07-11

    摘要: Disclosed is a light-sensitive silver halide color photographic material having at least one silver halide emulsion layer on a support, which comprises a two-equivalent yellow coupler represented by the following formula: ##STR1## wherein R.sup.1 and R.sup.2 each represent an alkyl group or a cycloalkyl group; L represents an alkylene group; X represents a divalent linking group; R.sup.3 represents an unsubstituted alkyl group or cycloalkyl group; n represents 0 or 1; and Z represents >C(R.sup.4)R.sup.5 or >NR.sup.4 where R.sup.4 and R.sup.5 each represent a hydrogen atom or a substituent,being contained in at least one of the above silver halide emulsion layers.

    摘要翻译: 公开了一种感光卤化银彩色照相材料,其在载体上具有至少一个卤化银乳剂层,其包含由下式表示的双当量黄色成色剂:其中R 1和R 2各自表示 烷基或环烷基; L表示亚烷基; X表示二价连接基团; R3表示未取代的烷基或环烷基; n表示0或1; 并且Z表示> C(R4)R5或> NR4,其中R4和R5各自表示氢原子或取代基,其包含在至少一种上述卤化银乳剂层中。