Nondiffusible photographic couplers and photographic elements and
processes employing same
    3.
    发明授权
    Nondiffusible photographic couplers and photographic elements and processes employing same 失效
    不可剥离的摄影耦合器和照相元件以及采用它的方法

    公开(公告)号:US4443536A

    公开(公告)日:1984-04-17

    申请号:US366885

    申请日:1982-04-08

    IPC分类号: G03C7/32 G03C7/26

    CPC分类号: G03C7/3212

    摘要: Photographic couplers comprising a coupler moiety and a ballast moiety have advantageous properties when the ballast moiety is terminated with a hydroxyphenylsulfonyl or hydroxyphenylsulfinyl group. The couplers are useful in photographic emulsions and element.

    摘要翻译: 包含偶联剂部分和镇流剂部分的照相成色剂在用羟基苯基磺酰基或羟苯基亚磺酰基封端时,具有有利的特性。 成色剂可用于摄影乳剂和元素。