Light-sensitive silver halide photographic material
    21.
    发明授权
    Light-sensitive silver halide photographic material 失效
    感光卤化银照相材料

    公开(公告)号:US4252893A

    公开(公告)日:1981-02-24

    申请号:US29028

    申请日:1979-04-11

    CPC分类号: G03C7/39212 G03C1/34

    摘要: A photographic material having a light-sensitive silver halide emulsion layer coated on a support. The material contains a compound represented by the following general formula [Ia] or [Ib] ##STR1## wherein R.sub.1 and R.sub.3 individually represent an alkyl, alkenyl or acyl group; R.sub.4 represents a halogen atom, an alkyl, alkenyl, cycloalkyl or cyano group, or --SO.sub.2 R.sub.5 or --COR.sub.5 group; and R.sub.5 represents a hydrogen atom, a hydroxy, alkyl, alkoxy, cycloalkoxy, aryloxy or amino group.

    摘要翻译: 具有涂覆在载体上的感光卤化银乳剂层的照相材料。 该物质含有由以下通式[Ia]或[Ib]表示的化合物:其中R 1和R 3各自表示烷基,烯基或酰基; R4表示卤素原子,烷基,烯基,环烷基或氰基,或-SO2R5或-COR5基团; 并且R 5表示氢原子,羟基,烷基,烷氧基,环烷氧基,芳氧基或氨基。