知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.011 秒)

    Photographic elements and processes for providing tanned image records
    2.
    发明授权
    Photographic elements and processes for providing tanned image records 失效
    提供扫描图像记录的摄影元素和过程

    公开(公告)号：US3856524A

    公开(公告)日：1974-12-24

    申请号：US31215772

    申请日：1972-12-04

    申请人： EASTMAN KODAK CO

    发明人： BISSONETTE V

    IPC分类号： G03C1/42 ,  G03C1/50 ,  G03C1/67 ,  G03C5/30 ,  G03C5/315 ,  G03C5/42 ,  G03C5/58 ,  G03C7/30 ,  G03C8/08 ,  G03F7/06 ,  G03C5/00 ,  G03C1/06 ,  G03C1/30 ,  G03C1/48 ,  G03C1/58 ,  G03C5/22 ,  G03C5/24 ,  G03C5/26 ,  G03C5/34 ,  G03F7/02

    CPC分类号： G03C1/67 ,  G03C1/42 ,  G03C1/50 ,  G03C5/30 ,  G03C5/315 ,  G03C5/42 ,  G03C5/58 ,  G03C7/3018 ,  G03C8/08 ,  G03F7/06 ,  Y10S430/137

    摘要： Photographic elements are disclosed which comprise a support having thereon a light-sensitive photographic metal salt and a hydrophilic colloid wherein said element also contains a cobalt(III) ion complex. In one aspect, the photographic element contains an unhardened hydrophilic colloid such as gelatin and a cobalt(III) ion complex in a concentration of at least 0.5% by weight of unhardened hydrophilic colloid based on cobalt. In another aspect, a process of producing tanned image records is disclosed wherein a photographic element containing an imagewise distribution of a metal and an unhardened hydrophilic colloid is processed with a liquid composition comprising a cobalt(III) ion complex at a pH of above 10 wherein the hydrophilic colloid is tanned imagewise.

    摘要翻译： 公开了包含其上具有感光照相金属盐和亲水胶体的载体的照相元件，其中所述元素还含有钴（III）离子络合物。 在一个方面，照相元件含有未硬化的亲水胶体如明胶和钴（III）离子络合物，其浓度为基于钴的未硬化亲水胶体的至少0.5重量％。 在另一方面，公开了一种制造鞣制图像记录的方法，其中将包含金属和未硬化的亲水胶体的成像分布的照相元件用pH高于10的包含钴（III）离子络合物的液体组合物进行处理，其中 亲水胶体被鞣制成像。

    Photographic elements containing color-providing layer units for amplification processes
    3.
    发明授权
    Photographic elements containing color-providing layer units for amplification processes 失效
    包含放大过程的彩色层单元的摄影元件

    公开(公告)号：US3834907A

    公开(公告)日：1974-09-10

    申请号：US25607272

    申请日：1972-05-23

    申请人： EASTMAN KODAK CO

    发明人： BISSONETTE V

    IPC分类号： G03C5/42 ,  G03C7/30 ,  G03C8/08 ,  G03C1/30 ,  G03C1/40

    CPC分类号： G03C8/08 ,  G03C5/42 ,  G03C7/30

    摘要： PHOTOGRAPHIC ELEMENTS ARE DISCLOSED WHICH COMPRISE A SUPPORT HAVING THEREON AT LEAST ONE DYE IMAGE-PROVIDING LAYER UNIT WHICH CONTAINS A LIGHT-SENSITIVE SILVER SALT AND A STOICHIOMETRIC EXCESS OF AN IMAGE DYE-PROVIDING COLOR COUPLER. IN ONE ASPECT, THE PHOTOGRAPHIC ELEMENTS OF THIS INVENTION ARE MULTICOLOR PHOTOGRAPHIC ELEMENTS WHEREIN AT LEAST TWO DISTINCT COLORS ARE PRODUCED IN TWO SEPARATE LAYER UNITS OF THE ELEMENT. IN ANOTHER ASPECT, MULTICOLOR PHOTOGRAPHIC ELEMENTS ARE DISCLOSED WHICH COMPRISE AT LEAST TWO IMAGE DYE-PROVIDING LAYER UNITS CONTAINING A SILVER HALIDE EMULSION IN A CONCENTRATION OF UP TO 30 MG./ FT.2 OR SILVER AND AN IMAGE DYE-PROVIDING COLOR COUPLER IN AT LEAST A 40 PERCENT STOICHIOMETRIC EXCESS BASED ON SILVER.