Image-recording materials
    2.
    发明授权
    Image-recording materials 失效
    图像记录材料

    公开(公告)号:US5811530A

    公开(公告)日:1998-09-22

    申请号:US915410

    申请日:1997-08-20

    CPC分类号: G03C8/10 C09B29/0081

    摘要: There are described image-recording materials which include an image dye-providing compound comprising a novel naphthol azo cyan dye having a 3-aminobenzoisothiazole moiety. The image dye-providing compound includes a diffusion control moiety such as a hydroquinonyl developer group, a precursor thereof or a thiazolidine moiety and, may be diffusible or nondiffusible as a function of the diffusion control moiety. Image-recording materials according to the invention including those which contain high potential developers such as aminoreductone allow sufficient cyan chromophore to diffuse to the image-receiving layer to provide an acceptable photograph and result in no appreciable reduction of the 3-aminobenzoisothiazole moiety of the novel naphthol azo cyan dye.

    摘要翻译: 描述了包括具有3-氨基苯并异噻唑部分的新型萘酚偶氮青色染料的图像染料提供化合物的图像记录材料。 图像染料提供化合物包括扩散控制部分,例如氢醌基显影剂基团,其前体或噻唑烷部分,并且可以作为扩散控制部分的函数可扩散或不扩散。 根据本发明的包括含有高电位显影剂如氨基还原酮的图像记录材料允许足够的蓝绿色发色团扩散到图像接收层以提供可接受的照片,并且导致新颖的3-氨基苯并异噻唑部分的明显降低 萘酚偶氮青色染料。

    Color-providing compounds
    3.
    发明授权
    Color-providing compounds 失效
    提供色彩的化合物

    公开(公告)号:US5717079A

    公开(公告)日:1998-02-10

    申请号:US815281

    申请日:1997-03-10

    摘要: There are described color-providing compounds having at least two cyclic 1,3-sulfur-nitrogen moieties and one complete dye or dye intermediate. The color-providing compound is stable in the photographic processing composition but capable of undergoing cleavage in the presence of an imagewise distribution of silver ions and/or soluble silver complex made available as a function of development to liberate a complete dye or dye intermediate in an imagewise distribution corresponding to that of the silver ion and/or the soluble silver complex. The color-providing compounds are useful as image-forming materials in color photographic, photothermographic, thermographic, and other processes.

    摘要翻译: 描述了具有至少两个环状1,3-硫 - 氮部分和一个完整的染料或染料中间体的提供颜色的化合物。 提供色彩的化合物在照相处理组合物中是稳定的,但是在存在作为显影功能可获得的银离子和/或可溶性银络合物的成像分布的存在下能够进行裂解,以释放出完整的染料或染料中间体 成像分布对应于银离子和/或可溶性银络合物的分布。 提供颜色的化合物可用作彩色照相,光热照相,热成像和其它方法中的成像材料。

    Photographically useful compounds including at least one
1,3-sulfur-oxygen ring system
    5.
    发明授权
    Photographically useful compounds including at least one 1,3-sulfur-oxygen ring system 失效
    包含至少一个1,3-硫氧环体系的照相有用的化合物

    公开(公告)号:US5674986A

    公开(公告)日:1997-10-07

    申请号:US645258

    申请日:1996-05-13

    CPC分类号: G03C8/10 G03C8/4033

    摘要: There are described heat-developable photosensitive image-recording materials which include a compound having at least one cyclic 1,3-sulfur-oxygen moiety. The compound is stable in the photographic processing composition but capable of undergoing cleavage in the presence of an imagewise distribution of silver ions and/or soluble silver complex made available as a function of development to liberate a reagent in an imagewise distribution corresponding to that of the silver ion and/or the soluble silver complex. The reagent includes a photographically useful group such as a complete dye or dye intermediate.

    摘要翻译: 描述了包含具有至少一个环状1,3-硫 - 氧部分的化合物的热显影光敏图象记录材料。 该化合物在照相处理组合物中是稳定的,但是在存在作为显影功能的银离子和/或可溶性银络合物的成像分布的存在下能够进行裂解以释放相应于 银离子和/或可溶性银络合物。 试剂包括照相用的基团,例如完整的染料或染料中间体。

    Image-recording materials
    6.
    发明授权
    Image-recording materials 失效
    图像记录材料

    公开(公告)号:US5569574A

    公开(公告)日:1996-10-29

    申请号:US556534

    申请日:1995-11-13

    CPC分类号: G03C8/10 G03C8/4033

    摘要: There are described heat-developable photosensitive image-recording materials which include a compound having at least one cyclic 1,3-sulfur-oxygen moiety. The compound is stable in the photographic processing composition but capable of undergoing cleavage in the presence of an imagewise distribution of silver ions and/or soluble silver complex made available as a function of development to liberate a reagent in an imagewise distribution corresponding to that of the silver ion and/or the soluble silver complex. The reagent includes a photographically useful group such as a complete dye or dye intermediate.

    摘要翻译: 描述了包含具有至少一个环状1,3-硫 - 氧部分的化合物的热显影光敏图象记录材料。 该化合物在照相处理组合物中是稳定的,但是在存在作为显影功能的银离子和/或可溶性银络合物的成像分布的存在下能够进行裂解以释放相应于 银离子和/或可溶性银络合物。 试剂包括照相用的基团,例如完整的染料或染料中间体。

    Image-recording materials with 1,3-sulfur-nitrogen dye releasers
    7.
    发明授权
    Image-recording materials with 1,3-sulfur-nitrogen dye releasers 失效
    具有1,3-硫 - 氮染料释放剂的图像记录材料

    公开(公告)号:US5658705A

    公开(公告)日:1997-08-19

    申请号:US754286

    申请日:1996-11-20

    摘要: There are described color-providing compounds having at least two cyclic 1,3-sulfur-nitrogen moieties and one complete dye or dye intermediate. The color-providing compound is stable in the photographic processing composition but capable of undergoing cleavage in the presence of an imagewise distribution of silver ions and/or soluble silver complex made available as a function of development to liberate a complete dye or dye intermediate in an imagewise distribution corresponding to that of the silver ion and/or the soluble silver complex. The color-providing compounds are useful as image-forming materials in color photographic, photothermographic, thermographic, and other processes.

    摘要翻译: 描述了具有至少两个环状1,3-硫 - 氮部分和一个完整的染料或染料中间体的提供颜色的化合物。 提供色彩的化合物在照相处理组合物中是稳定的,但是在存在作为显影功能可获得的银离子和/或可溶性银络合物的成像分布的存在下能够进行裂解,以释放出完整的染料或染料中间体 成像分布对应于银离子和/或可溶性银络合物的分布。 提供颜色的化合物可用作彩色照相,光热照相,热成像和其它方法中的成像材料。