Light-sensitive silver halide color photographic material
    1.
    发明公开
    Light-sensitive silver halide color photographic material 失效
    Lichtempfindliches,farbfotographisches Silberhalogenidmaterial

    公开(公告)号:EP0887703A1

    公开(公告)日:1998-12-30

    申请号:EP98111119.8

    申请日:1998-06-17

    申请人: Imation Corp.

    IPC分类号: G03C7/305 G03C7/32

    摘要: Light- sensitive silver halide color photographic multilayer material which comprises a support base having coated thereon at least a blue light sensitive silver halide emulsion layer, associated with yellow dye forming couplers, containg a) a yellow dye forming DIR coupler having a 1,2,4-triazolyl group attached to the coupling position, from which the 1,2,4-triazolyl group is released during development, such 1,2,4-triazolyl group comprising an alkoxy- or aryloxy-carbonyl hydrolizeable group attached to a benzylthio substituent on the 1,2,4-triazolyl group, and b) a yellow dye forming malonodiamino DIR coupler in the coupling position having a group which supplies a compound with development inhibiting properties when the group is released from the coupling position during development, wherein said group is a 4,7-dihalogen-2-benzotriazolyl group.

    摘要翻译: 感光卤化银彩色照相多层材料,其包含其上涂覆有至少一种蓝色感光卤化银乳剂层的支撑基底,其与黄色染料形成成色剂相关联,包含a)形成具有1,2, 连接到偶联位置的4-三唑基,其中1,2,4-三唑基在显影期间被释放,所述1,2,4-三唑基包含连接到苄硫基取代基上的烷氧基或芳氧基 - 羰基水解可接受基团 并且b)当所述基团在显影期间从耦合位置释放时,所述偶联位置中形成具有显影抑制特性的化合物的基团的黄色染料形成丙二酸氨基DIR成色剂,其中所述 基团是4,7-二卤代-2-苯并三唑基。