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1.发明授权公开(公告)号：US06686143B1
公开(公告)日：2004-02-03
申请号：US10213992
申请日：2002-08-07
申请人： Roger Lok , Brian P. Cleary , Alton L. Chitty , Weimar W. White
发明人： Roger Lok , Brian P. Cleary , Alton L. Chitty , Weimar W. White
IPC分类号： G03C109
CPC分类号： G03C1/09
摘要： This invention relates to a photographic element comprising a support and a silver halide emulsion layer, the emulsion layer comprising a water soluble Au(I) complex having the formula [L—Au—L]n−M+n wherein the complex is symmetrical; L is an organothiosulfonato ligand which is an antifogging, stabilizing, or sensitizing compound, n is 1 to 4, and M is a cationic counterion. This invention further relates to a silver halide photographic element comprising a support and a silver halide emulsion layer, the emulsion layer comprising an organothiosulfonato Au(I) complex having the formula [A—SO2S—Au—SSO2—A]n−M+n wherein M is a cationic counterion; A is a substituted or unsubstituted organic 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 organothiosulfonato Au(I) complexes.
摘要翻译： 本发明涉及一种包含载体和卤化银乳剂层的照相元件，所述乳液层包含具有所述络合物中的所述络合物的水溶性Au（I）络合物是对称的; L是有机硫磺酸盐配体，其是防雾，稳定或敏化化合物，n为1至4，M为阳离子抗衡离子。 本发明还涉及一种包含载体和卤化银乳剂层的卤化银照相元件，所述乳液层包含具有马来酰亚胺的有机硫代磺酰亚胺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到4; 并且其中化合物是对称的。还涉及使用所述有机硫代磺酰胺Au（I）络合物制备卤化银乳剂的方法。
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公开(公告)号：US6034249A
公开(公告)日：2000-03-07
申请号：US964104
申请日：1997-11-06
申请人： Roger Lok , Weimar W. White , Brian P. Cleary
发明人： Roger Lok , Weimar W. White , Brian P. Cleary
IPC分类号： G03C1/09 , C07D233/84 , C07F1/00 , C07F1/12 , C07D257/04
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。
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公开(公告)号：US06365746B1
公开(公告)日：2002-04-02
申请号：US09473249
申请日：1999-12-27
申请人： Roger Lok , Weimar W. White , Brian P. Cleary
发明人： Roger Lok , Weimar W. White , Brian P. Cleary
IPC分类号： C07D23384
CPC分类号： C07F1/005
摘要： This invention relates to an organomercapto Au(I) complex having the formula [(M—SOL)n—A—S—Au—S—A—(SOL—M)n]M 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： 本发明涉及具有马来酰亚胺的有机巯基Au（I）络合物，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; n是1〜4，其中化合物是对称的。 进一步涉及一种制造有机巯基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，并从反应混合物中分离得到的有机巯基Au（I）配合物。
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公开(公告)号：US06696586B1
公开(公告)日：2004-02-24
申请号：US10214031
申请日：2002-08-07
申请人： Brian P. Cleary , Roger Lok , Weimar W. White
发明人： Brian P. Cleary , Roger Lok , Weimar W. White
IPC分类号： C07F112
CPC分类号： G03C1/09 , C07C381/04 , G03C2001/091
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。
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公开(公告)号：US06306283B1
公开(公告)日：2001-10-23
申请号：US09184200
申请日：1998-11-02
申请人： E. Steven Brandt , Brian P. Cleary , Roger Lok , Weimar W. White
发明人： E. Steven Brandt , Brian P. Cleary , Roger Lok , Weimar W. White
IPC分类号： G01N2726
CPC分类号： G01N27/4166 , G03C1/09 , G03C2001/091
摘要： A method of screening a water soluble gold complex for use as a sensitizer in a silver halide photographic element comprised of experimentally measuring the electrochemical potential of the gold complex and then determining if the electrochemical potential falls within a predetermined utility window.
摘要翻译： 一种筛选在卤化银照相元件中用作敏化剂的水溶性金络合物的方法，其包括通过实验测量金络合物的电化学电位，然后确定电化学电位是否落入预定的实用窗口内。
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公开(公告)号：US5945270A
公开(公告)日：1999-08-31
申请号：US965507
申请日：1997-11-06
申请人： Roger Lok , Weimar W. White , Brian P. Cleary
发明人： Roger Lok , Weimar W. White , Brian P. Cleary
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。
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7.发明授权Heat sensitivity improvement with combinations of gold sensitization and spectral sensitizing dye and filter device 失效热敏感度改善与金增感和光谱增感染料和过滤装置的组合公开(公告)号：US06368781B1
公开(公告)日：2002-04-09
申请号：US09420726
申请日：1999-10-20
IPC分类号： G03C114
CPC分类号： G03C1/832 , G03C1/035 , G03C1/09 , G03C1/127 , G03C2001/03517
摘要： The invention relates to a photographic element comprising a support and a silve halide emulsion layer wherein the silver halide emulsion contains at least one absorber dye and at least one sensitizing dye. The wavelength of maximum absorbance of said absorber dye and the wavelength of maximum sensitivity of the emulsion provided by the spectral sensitizing dye are substantially the same. The emulsion is chemically sensitized with a stable and water soluble AuI) complex. This provides manufacturing improvements, improved detail and sharpness, improved dodging and burning and lower cost without an unwanted increase in heat sensitivity.
摘要翻译： 本发明涉及一种照相元件，其中包含一种载体和一种卤化硅乳剂层，其中卤化银乳剂含有至少一种吸收剂染料和至少一种增感染料。 所述吸收剂染料的最大吸光度的波长和由光谱增感染料提供的乳液的最大灵敏度的波长基本相同。 乳液用稳定和水溶性AuI）复合物进行化学增感。 这提供了制造改进，改进的细节和清晰度，改进的闪避和燃烧，并且降低了成本，而不会不期望地增加热敏感性。
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8.发明授权
公开(公告)号：US6033842A
公开(公告)日：2000-03-07
申请号：US218807
申请日：1998-12-22
申请人： Roger Lok , Benjamin T. Chen , Weimar W. White
发明人： Roger Lok , Benjamin T. Chen , Weimar W. White
摘要： The invention relates to a method of forming a silver halide emulsion comprising adding triiodide during grain formation or sensitization.
摘要翻译： 本发明涉及形成卤化银乳剂的方法，其包括在颗粒形成或致敏过程中加入三碘化物。
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公开(公告)号：US5912111A
公开(公告)日：1999-06-15
申请号：US25188
申请日：1998-02-18
申请人： Roger Lok , Weimar W. White , Melanie W. Marshall
发明人： Roger Lok , Weimar W. White , Melanie W. Marshall
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 ##STR1## 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。
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公开(公告)号：US5620841A
公开(公告)日：1997-04-15
申请号：US672781
申请日：1996-06-28
申请人： Roger Lok , Weimar W. White
发明人： Roger Lok , Weimar W. White
CPC分类号： G03C1/09
摘要： A photographic element comprising a support having situated thereon a silver halide emulsion layer, said emulsion layer comprising a compound of the formula:Z--SO.sub.2 S--Au(I)--SQ (I)whereinZ represents an alkyl, aryl, or heterocyclic group; andQ represents an aryl or heterocyclic group.
摘要翻译： 一种照相元件，包括其上设置有卤化银乳剂层的载体，所述乳剂层包含下式的化合物：Z-SO 2 S-Au（I）-SQ（I）其中Z表示烷基，芳基或杂环基; Q表示芳基或杂环基。
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