-
公开(公告)号:US4387155A
公开(公告)日:1983-06-07
申请号:US267363
申请日:1981-05-26
申请人: Ruth L. Hill , Roger E. Jerry
发明人: Ruth L. Hill , Roger E. Jerry
CPC分类号: G03C1/18
摘要: Photosensitive silver halide emulsions containing a green-sensitive dye of the formula ##STR1## wherein R is hydrogen or chlorine. The invention is also directed to the novel sensitizing dyes.
摘要翻译: 含有式(IMAGE)的绿敏感染料的感光卤化银乳剂,其中R是氢或氯。 本发明还涉及新型敏化染料。
-
公开(公告)号:US4250244A
公开(公告)日:1981-02-10
申请号:US764730
申请日:1977-02-02
申请人: Alan L. Borror , Ruth L. Hill
发明人: Alan L. Borror , Ruth L. Hill
IPC分类号: G03C1/12 , C07D277/84 , C09B23/00 , C09B23/04 , G03C1/16 , G03C8/08 , G03C1/40 , G03C1/18 , G03C1/20
CPC分类号: C07D277/84 , G03C1/16
摘要: Photosensitivity of a blue-sensitive emulsion in a multi-color diffusion transfer photographic system is enhanced by sensitizing the emulsion with certain 3,3'-disubstituted 4,5-benzothia-thiacyanine betaines.
摘要翻译: 通过用某些3,3'-二取代的4,5-苯并噻吩 - 花青素甜菜碱使乳液敏化,增强了多色扩散转印照相系统中感蓝乳剂的光敏性。
-