Silver halide photographic light-sensitive material containing oxonol dye
    3.
    发明授权
    Silver halide photographic light-sensitive material containing oxonol dye 失效
    含有氧杂菁染料的卤化银照相感光材料

    公开(公告)号:US4960686A

    公开(公告)日:1990-10-02

    申请号:US413305

    申请日:1989-09-27

    IPC分类号: G03C1/825 C09B23/00 G03C1/83

    CPC分类号: G03C1/832

    摘要: A silver halide photographic light sensitive material containing a water-soluble oxonol dye is disclosed. The dye is represented by the following Formula I: ##STR1## wherein R.sup.1 and R.sup.2 are each a hydrogen atom, an alkyl group, an aryl group or a alkenyl group; R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each a hydrogen atom, an alkyl group, an aryl group, an alkenyl group or a heterocyclic group provided that at least one of said R.sup.3 , R.sup.4, R.sup.5 and R.sup.6 is a heterocyclic group and R.sup.3 and R.sup.4, and R.sup.5 and R.sup.6 are respectively allowed to bond to form a heterocyclic ring; and the groups represented by said R.sup.1 through R.sup.6 are allowed to be substituted or unsubstituted provided that at least one of said groups a water-solubilizing group or a group having a water solubilizing group; L.sub.1, L.sub.2 and L.sub.3 are each a substituted or unsubstituted methine group; and n is an integer of zero, 1 or 2.

    Silver halide photographic light-sensitive material
    5.
    发明授权
    Silver halide photographic light-sensitive material 失效
    卤化银照相感光材料

    公开(公告)号:US5208137A

    公开(公告)日:1993-05-04

    申请号:US933001

    申请日:1992-08-19

    IPC分类号: C09B23/01 G03C1/83

    CPC分类号: C09B23/0091 G03C1/832

    摘要: A silver halide photographic light-sensitive material is disclosed. The photographic material contais fine solid particles of a compound represented by a formula ofA=L.sub.1 -L.sub.2 =L.sub.3).sub.m Bwherein A represents an acidic mother nucleus of 2-pyrazoline-5-one; B represents an aryl group which is substituted at 4th position thereof with an amino group having at least one of alkenyl, alkknyl or heterocyclic group or with a cyclic amino group; L.sub.1, L.sub.2 and L.sub.3 each represent a methine group; m is an integer of 0 or 1; wherein A contains a carboxyphenyl, sulfonaminodophenyl or aminosulfonylaminophenyl group. The compound is used in a filter layer in the photographic material.

    摘要翻译: 公开了一种卤化银照相感光材料。 照片材料包含由式A = L1-L2 = L3)mB表示的化合物的细固体颗粒,其中A表示2-吡唑啉-5-酮的酸性母核; B表示在其第4位被具有至少一个具有链烯基,烷基或杂环基团或具有环状氨基的氨基取代的芳基; L1,L2和L3各自表示次甲基; m为0或1的整数; 其中A含有羧基苯基,磺酰氨基苯基或氨基磺酰氨基苯基。 该化合物用于照相材料中的过滤层。

    Near-infrared fluorescent contrast medium
    6.
    发明授权
    Near-infrared fluorescent contrast medium 有权
    近红外荧光造影剂

    公开(公告)号:US07682602B2

    公开(公告)日:2010-03-23

    申请号:US11011806

    申请日:2004-12-14

    IPC分类号: A61B10/00 A61K5/00

    CPC分类号: A61K49/0032

    摘要: A near-infrared fluorescing contrast medium which exhibits superior imaging capability and is also difficult to accumulate in a living body, is disclosed, comprising a cyanine compound containing water-solubilizing groups and represented by the following formula. The imaging method by use thereof is also disclosed.

    摘要翻译: 公开了一种具有优异的成像能力并且难以在活体内积聚的近红外荧光造影剂,其包含含有水溶性基团并由下式表示的花青化合物。 还公开了其使用的成像方法。

    Silver halide photographic light sensitive materials
    8.
    发明授权
    Silver halide photographic light sensitive materials 失效
    卤化银照相感光材料

    公开(公告)号:US5731139A

    公开(公告)日:1998-03-24

    申请号:US612565

    申请日:1996-03-08

    IPC分类号: G03C1/34

    CPC分类号: G03C1/346 G03C1/34

    摘要: A silver halide photographic light sensitive material comprises a support and provided thereon, a light sensitive silver halide emulsion layer, wherein said light sensitive silver halide emulsion layer or another layer contains an organic compound having a boron atom bonding to at least two oxygen atoms.

    摘要翻译: 卤化银照相感光材料包括支撑体,其上设置有感光卤化银乳剂层,其中所述感光卤化银乳剂层或另一层含有具有键合至少两个氧原子的硼原子的有机化合物。

    Light-sensitive silver halide photographic material
    9.
    发明授权
    Light-sensitive silver halide photographic material 失效
    感光卤化银照相材料

    公开(公告)号:US5453353A

    公开(公告)日:1995-09-26

    申请号:US225393

    申请日:1994-04-08

    CPC分类号: G03C1/29 G03C1/22 G03C1/26

    摘要: Disclosed is a silver halide photographic light-sensitive material comprising a support and thereon at least one light-sensitive silver halide emulsion layer, wherein said silver halide emulsion layer contains a compound represented by Formula S-I and a compound represented by Formulas S-II or S-III: ##STR1##

    摘要翻译: 公开了一种卤化银照相感光材料,其包含载体和其上至少一种感光卤化银乳剂层,其中所述卤化银乳剂层含有由式SI表示的化合物和由式S-II或S -III:式SI 公式S-II; 公式S-III;

    Silver halide photographic material

    公开(公告)号:US5041366A

    公开(公告)日:1991-08-20

    申请号:US429648

    申请日:1989-10-31

    IPC分类号: G03C1/29 G03C1/02

    CPC分类号: G03C1/29

    摘要: A silver halide photographic material in which at least one silver halide emulsion layer coated onto a base support has been subjected to supersensitization by the combination of at least one symmetrical carbocyanine dye having two symmetrical heterocyclic structures, at least one other symmetrical carbocyanine dye having two symmetrical heterocyclic structures, and at least one asymmetrical carbocyanine dye having either one of the two heterocyclic structures in the first symmetrical carbocyanine dye and either one of the two heterocyclic structures in the second symmetrical carbocyanine dye. This photographic material has high spectral sensitivity and good storage stability since it is resistant to desensitization due to desorption of spectral sensitizers from silver halides.