Bis AU(I) sensitizers and their synthesis
    52.
    发明授权
    Bis AU(I) sensitizers and their synthesis 失效
    双AU(I)敏化剂及其合成

    公开(公告)号:US06696586B1

    公开(公告)日:2004-02-24

    申请号:US10214031

    申请日:2002-08-07

    IPC分类号: C07F112

    摘要: This invention relates to an organothiosulfonato Au(I) complex having the formula [A—SO2S—Au—SSO2—A]n−M+n wherein M is a cationic counter ion; A is a substituted or unsubstituted organic group; and n is 1 to 4; and wherein the compound is symmetrical. It further relates to the synthesis of said compounds.

    摘要翻译: 本发明涉及具有马来酰亚胺的有机硫代磺酰胺Au(I)络合物,M是阳离子抗衡离子; A是取代或未取代的有机基团; n是1至4; 并且其中所述化合物是对称的。 它还涉及所述化合物的合成。

    High chloride silver halide elements containing activated precursors to thiolic stabilizers
    54.
    发明授权
    High chloride silver halide elements containing activated precursors to thiolic stabilizers 失效
    高氯化物卤化银元素含有硫醇稳定剂的活化前体

    公开(公告)号:US06280922B1

    公开(公告)日:2001-08-28

    申请号:US09533744

    申请日:2000-03-23

    申请人: Roger Lok

    发明人: Roger Lok

    IPC分类号: G03C110

    摘要: This invention relates to a silver halide photographic element comprising a reflective support having situated thereon a non-tabular silver halide emulsion layer, said emulsion layer being predominantly silver chloride and being in reactive association with a thiolic compound represented by Formula I: wherein Ar represents a substituted or unsubstituted aromatic or heteroaromatic ring; and EW represents an electron withdrawing group; and with a mercapto azole compound represented by Formula II: wherein Q represents the atoms necessary to form a substituted or unsubstituted five or six-membered heterocyclic ring containing at least one nitrogen atom, and M is a cation.

    摘要翻译: 本发明涉及一种卤化银照相元件,其包括反射载体,其上设置有非平板状卤化银乳剂层,所述乳剂层主要为氯化银,并与由式I表示的硫醇化合物反应结合:其中Ar表示 取代或未取代的芳族或杂芳族环; EW代表吸电子基团; 和由式II表示的巯基吡唑化合物:其中Q表示形成取代或未取代的含有至少一个氮原子的五元或六元杂环所必需的原子,M是阳离子。

    Photographic element containing antifogging cycanine dyes
    55.
    发明授权
    Photographic element containing antifogging cycanine dyes 失效
    含有防晕循环染料的摄影元件

    公开(公告)号:US5958666A

    公开(公告)日:1999-09-28

    申请号:US926857

    申请日:1997-09-10

    摘要: A photographic element comprises at least one light-sensitive layer comprising a silver halide emulsion, wherein the silver halide content is less than or equal to 30% silver chloride, and a dye of formula (I) or formula (II): ##STR1## wherein the substituents are as defined in the specification. ##STR2## wherein the substituents are as defined in the specification.

    摘要翻译: 照相元件包括至少一个包含卤化银乳剂的感光层,其中卤化银含量小于或等于30%氯化银,和式(I)或式(II)的染料:其中取代基 如说明书中所定义。 其中取代基如说明书中所定义。

    Photographic element containing water soluble bis Au(I) complexes
    56.
    发明授权
    Photographic element containing water soluble bis Au(I) complexes 失效
    含有水溶性双Au(I)配合物的摄影元素

    公开(公告)号:US5945270A

    公开(公告)日:1999-08-31

    申请号:US965507

    申请日:1997-11-06

    IPC分类号: G03C1/09 G03C1/06

    CPC分类号: G03C1/09

    摘要: This invention relates to a silver halide photographic element comprising a support and a silver halide emulsion layer, the emulsion layer comprising an organomercapto Au(I) complex having the formula�(M--SOL).sub.n --A--S--Au--S--A--(SOL--M).sub.n !Mwherein 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 preparing a silver halide emulsion utilizing said organomercapto Au(I) complexes.

    摘要翻译: 本发明涉及包含载体和卤化银乳剂层的卤化银照相元件,该乳剂层包含具有式[(M-SOL)nAS-Au-SA-(SOL-M)的有机巯基Au(I) n] M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,并且其中所述化合物是对称的。 它还涉及使用所述有机巯基Au(I)配合物制备卤化银乳剂的方法。

    Au(I) sensitizers for silver halide emulsions
    57.
    发明授权
    Au(I) sensitizers for silver halide emulsions 失效
    用于卤化银乳剂的Au(I)敏化剂

    公开(公告)号:US5939245A

    公开(公告)日:1999-08-17

    申请号:US997493

    申请日:1997-12-23

    IPC分类号: G03C1/035 G03C1/09 G03C1/005

    摘要: This invention relates to a silver halide photographic element comprising a support and a silver halide emulsion layer, the emulsion layer comprising a Au(I) compound having the formula wherein Z is a substituted or unsubstituted alkyl, aryl, alkylaryl, or heterocyclic group; and R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently substituted or unsubstituted alkyl, aryl, alkylaryl, or heterocyclic groups, or one or both of R.sub.1 and R.sub.2 or R.sub.3 and R.sub.4, may independently combine to form a nitrogen containing ring with the nitrogen to which they are attached.

    摘要翻译: 本发明涉及包含载体和卤化银乳剂层的卤化银照相元件,所述乳剂层包含具有下式的Au(I)化合物:其中Z是取代或未取代的烷基,芳基,烷基芳基或杂环基; 并且R 1,R 2,R 3和R 4独立地是取代或未取代的烷基,芳基,烷基芳基或杂环基,或者R 1和R 2或R 3和R 4中的一个或两个可以独立地结合形成含氮环, 他们被附上。

    Silver halide photographic elements containing dioxide compunds a
stabilizers
    60.
    发明授权
    Silver halide photographic elements containing dioxide compunds a stabilizers 失效
    含有二氧化锡化合物的卤化银照相元件作为稳定剂

    公开(公告)号:US5693460A

    公开(公告)日:1997-12-02

    申请号:US668757

    申请日:1996-06-24

    申请人: Roger Lok

    发明人: Roger Lok

    CPC分类号: G03C1/346 G03C1/035

    摘要: This invention provides a silver halide photographic element comprising a silver halide emulsion in reactive association with a dioxide compound represented by the following formula: ##STR1## wherein b is C(O), C(S), C(Se), CH2 or (CH2)2; and R.sup.1 and R.sup.2 are independently H, or aliphatic, aromatic or heterocyclic groups, or R.sup.1 and R.sup.2 together represent the atoms necessary to form a five or six-membered ring or a multiple ring system. This invention further provides a method of making silver halide emulsions containing the dioxide compounds.

    摘要翻译: 本发明提供了一种卤化银照相元件,其包含与由下式表示的二氧化合物反应的卤化银乳剂:其中b为C(O),C(S),C(Se),CH 2或( CH2)2; 并且R 1和R 2独立地为H或脂族,芳族或杂环基团,或者R 1和R 2一起表示形成五元或六元环或多环体系所必需的原子。 本发明还提供了制备含有二氧化物化合物的卤化银乳剂的方法。