Divalent chalcogenide fog inhibiting agents for silver halide photography
    5.
    发明授权
    Divalent chalcogenide fog inhibiting agents for silver halide photography 失效
    用于卤化银摄影的二价硫族化物防雾剂

    公开(公告)号:US4607001A

    公开(公告)日:1986-08-19

    申请号:US719839

    申请日:1985-04-04

    IPC分类号: G03C1/34

    CPC分类号: G03C1/346

    摘要: Radiation sensitive silver halide photographic elements are disclosed which are protected from fog by aromatic tellurochalcogenides. The aromatic tellurochalcogenides can be initially incorporated in the photographic element as manufactured or during processing.

    摘要翻译: 公开了辐射敏感的卤化银照相元件,其通过芳香族碲化锑化物防止雾化。 芳香族碲化钴元素可以最初并入制造的或在加工过程中的照相元件中。

    Tellurium salt fog inhibiting agents for silver halide photography
    6.
    发明授权
    Tellurium salt fog inhibiting agents for silver halide photography 失效
    碲盐防雾剂用于卤化银摄影

    公开(公告)号:US4581330A

    公开(公告)日:1986-04-08

    申请号:US702545

    申请日:1985-02-19

    IPC分类号: G03C1/34 G03C5/305

    CPC分类号: G03C5/305 G03C1/34

    摘要: Radiation sensitive silver halide photographic elements are disclosed which are protected from fog by aromatic oxatellurazinium salts. The aromatic oxatellurazinium salts can be initially incorporated in the photographic element as manufactured or during processing.

    摘要翻译: 公开了辐射敏感的卤化银照相元件,其被芳族氧杂环唑烷鎓盐防雾。 芳族氧杂环唑烷鎓盐可以最初并入制造的或在加工过程中的照相元件中。

    High chloride silver halide elements containing pyrimidine compounds
    7.
    发明授权
    High chloride silver halide elements containing pyrimidine compounds 失效
    含有嘧啶化合物的高氯化物卤化银元素

    公开(公告)号:US06573038B2

    公开(公告)日:2003-06-03

    申请号:US09872669

    申请日:2001-06-01

    IPC分类号: G03C134

    摘要: A silver halide photographic element comprising a silver halide emulsion which is greater than 50 mole % silver chloride and a pyrimidine compound represented by Formula I wherein R1, R2, and R3 are each independently a hydrogen atom or a hydroxy, alkoxy, amino, alkylamino, cyanoamino or alkyl group, and R4 is a hydroxy, alkoxy, amino, alkylamino, cyanoamino or alkyl group; provided that at least one of R1, R2, R3, and R4 is a hydroxy or an amino group.

    摘要翻译: 一种卤化银照相元件,其包含大于50摩尔%氯化银的卤化银乳剂和由式I表示的嘧啶化合物,其中R1,R2和R3各自独立地为氢原子或羟基,烷氧基,氨基,烷基氨基,氰基氨基 或烷基,R4是羟基,烷氧基,氨基,烷基氨基,氰基氨基或烷基; 条件是R 1,R 2,R 3和R 4中的至少一个是羟基或氨基。

    Stable and water soluble bis Au(I) complexes and their synthesis
    8.
    发明授权
    Stable and water soluble bis Au(I) complexes and their synthesis 失效
    稳定和水溶性双Au(I)配合物及其合成

    公开(公告)号:US6034249A

    公开(公告)日:2000-03-07

    申请号:US964104

    申请日:1997-11-06

    CPC分类号: C07F1/005

    摘要: This invention relates to an organomercapto Au(I) complex having the formula ##STR1## wherein M is a cationic counterion;SOL is a solubilizing group;A is a substituted or unsubstituted divalent organic linking group;and n is 1 to 4 and wherein the compound is symmetrical.It further relates to a method of manufacturing an organomercapto Au(I) complex comprising reacting an Au(I) complex with an organomercapto ligand and isolating the resulting organomercapto Au(I) complex from the reaction mixture.

    摘要翻译: 本发明涉及具有下式的有机巯基Au(I)配合物,其中M是阳离子抗衡离子; SOL是增溶基团; A是取代或未取代的二价有机连接基团; 且n为1至4,并且其中该化合物是对称的。 本发明还涉及一种制备有机巯基Au(I)配合物的方法,包括使Au(I)配合物与有机巯基配体反应并从所述反应混合物中分离得到的有机巯基Au(I)配合物。

    Photographic element containing new gold(I) compounds
    9.
    发明授权
    Photographic element containing new gold(I) compounds 失效
    含有新金(I)化合物的摄影元素

    公开(公告)号:US5700631A

    公开(公告)日:1997-12-23

    申请号:US672254

    申请日:1996-06-28

    IPC分类号: C07F1/00 G03C1/09 C07F1/12

    CPC分类号: C07F1/005 G03C1/09

    摘要: A photographic element is provided comprising a support having situated thereon a silver halide emulsion layer, the emulsion layer comprising a compound of the formula: Z--SO.sub.2 S--Au(I)--L (I) wherein Z represents an alkyl, aryl, or heterocyclic group; and L represents a thioether, selenoether or telluroether containing ligand.

    摘要翻译: 提供了一种照相元件,其中包括一个位于其上的卤化银乳剂层的载体,该乳剂层包含下式的化合物:Z-SO2S-Au(I)-L(Ⅰ),其中Z代表烷基,芳基或杂环 组; L代表含硫醚,硒醚或含曙红醚的配体。

    Photographic elements exhibiting improved stability
    10.
    发明授权
    Photographic elements exhibiting improved stability 失效
    表现出改善的稳定性的照相元件

    公开(公告)号:US5601970A

    公开(公告)日:1997-02-11

    申请号:US367961

    申请日:1995-01-03

    申请人: Roger Lok

    发明人: Roger Lok

    CPC分类号: G03C1/346 G03C7/39288

    摘要: This invention provides a photographic element comprising a support having thereon a silver halide emulsion layer which is greater than about 50 mole % silver chloride, wherein the emulsion layer contains a thiophosphate ester of the structure: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are independently selected from the group consisting of an aliphatic, carbocyclic or heterocyclic group.

    摘要翻译: 本发明提供了一种照相元件,其中包含一种其上具有大于约50%(摩尔)氯化银的卤化银乳剂层的载体,其中该乳剂层含有以下结构的硫代磷酸酯:其中R1,R2和R3独立地为 选自脂族,碳环或杂环基。