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1. 发明授权

US06306567B1 Aggregated dyes for radiation-sensitive elements 失效
标题翻译：用于辐射敏感元件的聚集染料
公开(公告)号：US06306567B1
公开(公告)日：2001-10-23
申请号：US09731447
申请日：2000-12-07
申请人： Margaret Jones Helber , William James Harrison , Elizabeth Ann Gallo , Mary Christine Brick , Steven Wade Kortum , Gary Norman Barber
发明人： Margaret Jones Helber , William James Harrison , Elizabeth Ann Gallo , Mary Christine Brick , Steven Wade Kortum , Gary Norman Barber
IPC分类号： G03C173
CPC分类号： G03C1/832 , C09B67/008
摘要： A dispersion comprising an aqueous medium having dispersed therein an aggregated dye of the Formula (I): wherein X is oxygen or sulfur; R1-R4 each independently represent an unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group or an unsubstituted or substituted heteroaryl group; L1, L2 and L3 each independently represent substituted or unsubstituted methine groups; M+ represents a proton or an inorganic or organic cation; and n is 0, 1, 2 or 3 and wherein the aggregated dye in the dispersion has an absorption half bandwidth of less than 55 nm.
摘要翻译：一种分散体，其包含其中分散有式（I）的聚集染料的水性介质：其中X是氧或硫; R 1 -R 4各自独立地表示未取代或取代的烷基，未取代或取代的芳基或未取代或取代的杂芳基; L1，L2和L3各自独立地表示取代或未取代的次甲基; M +表示质子或无机或有机阳离子; 并且n为0,1,2或3，并且其中所述分散体中的聚集染料的吸收半值带宽小于55nm。

2. 发明授权

US06300046B1 Aggregated dyes for radiation-sensitive elements 失效
公开(公告)号：US06300046B1
公开(公告)日：2001-10-09
申请号：US09731448
申请日：2000-12-07
申请人： Margaret Jones Helber , William James Harrison , Elizabeth Ann Gallo , Mary Christine Brick , Steven Wade Kortum , Gary Norman Barber
发明人： Margaret Jones Helber , William James Harrison , Elizabeth Ann Gallo , Mary Christine Brick , Steven Wade Kortum , Gary Norman Barber
IPC分类号： G03C173
CPC分类号： G03C1/832 , C09B67/008
摘要： A dispersion comprising an aqueous medium having dispersed therein an aggregated dye of the Formula (I): wherein X is oxygen or sulfur; R1-R4 each independently represent an unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group or an unsubstituted or substituted heteroaryl group; L1, L2 and L3 each independently represent substituted or unsubstituted methine groups; M+ represents a proton or an inorganic or organic cation; and n is 0, 1, 2 or 3 and wherein the aggregated dye in the dispersion has an absorption halfbandwidth of less than 55 nm.

3. 发明授权

US06291149B1 Aggregated dyes for radiation-sensitive elements 失效
公开(公告)号：US06291149B1
公开(公告)日：2001-09-18
申请号：US09733787
申请日：2000-12-07
申请人： Margaret Jones Helber , William James Harrison , Elizabeth Ann Gallo , Mary Christine Brick , Steven Wade Kortum , Gary Norman Barber
发明人： Margaret Jones Helber , William James Harrison , Elizabeth Ann Gallo , Mary Christine Brick , Steven Wade Kortum , Gary Norman Barber
IPC分类号： G03C173
CPC分类号： G03C1/832 , C09B67/008
摘要： A dispersion comprising an aqueous medium having dispersed therein an aggregated dye of the Formula (I): wherein X is oxygen or sulfur; R1-R4 each independently represent an unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group or an unsubstituted or substituted heteroaryl group; L1, L2 and L3 each independently represent substituted or unsubstituted methine groups; M+ represents a proton or an inorganic or organic cation; and n is 0, 1, 2 or 3 and wherein the aggregated dye in the dispersion has an absorption halfbandwidth of less than 55 nm.

4. 发明授权

US06342339B2 Aggregated dyes for radiation-sensitive elements 失效
标题翻译：用于辐射敏感元件的聚集染料
公开(公告)号：US06342339B2
公开(公告)日：2002-01-29
申请号：US09733786
申请日：2000-12-07
申请人： Margaret Jones Helber , William James Harrison , Elizabeth Ann Gallo , Mary Christine Brick , Steven Wade Kortum , Gary Norman Barber
发明人： Margaret Jones Helber , William James Harrison , Elizabeth Ann Gallo , Mary Christine Brick , Steven Wade Kortum , Gary Norman Barber
IPC分类号： G03C173
CPC分类号： G03C1/832 , C09B67/008
摘要： A dispersion comprising an aqueous medium having dispersed therein an aggregated dye of the Formula (I): wherein X is oxygen or sulfur; R1-R4 each independently represent an unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group or an unsubstituted or substituted heteroaryl group; L1, L2 and L3 each independently represent substituted or unsubstituted methine groups; M+ represents a proton or an inorganic or organic cation; and n is 0, 1, 2 or 3 and wherein the aggregated dye in the dispersion has an absorption halfbandwidth of less than 55 nm.
摘要翻译：一种分散体，其包含其中分散有式（I）的聚集染料的水性介质：其中X是氧或硫; R 1 -R 4各自独立地表示未取代或取代的烷基，未取代或取代的芳基或未取代或取代的杂芳基; L1，L2和L3各自独立地表示取代或未取代的次甲基; M +表示质子或无机或有机阳离子; 并且n为0,1,2或3，并且其中所述分散体中的聚集染料的吸收半带宽小于55nm。

5. 发明授权

US06183944B2 Aggregated dyes for radiation-sensitive elements 失效
标题翻译：用于辐射敏感元件的聚集染料
公开(公告)号：US06183944B2
公开(公告)日：2001-02-06
申请号：US08565480
申请日：1995-11-30
申请人： Margaret Jones Helber , William James Harrison , Elizabeth Ann Gallo , Mary Christine Brick , Steven Wade Kortum , Gary Norman Barber
发明人： Margaret Jones Helber , William James Harrison , Elizabeth Ann Gallo , Mary Christine Brick , Steven Wade Kortum , Gary Norman Barber
IPC分类号： G03C173
CPC分类号： G03C1/832 , C09B67/008
摘要： A dispersion comprising an aqueous medium having dispersed therein an aggregated dye of the Formula (I): wherein X is oxygen or sulfur; R1-R4 each independently represent an unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group or an unsubstituted or substituted heteroaryl group; L1, L2 and L3 each independently represent substituted or unsubstituted methine groups; M+ represents a proton or an inorganic or organic cation; and n is 0, 1, 2 or 3 and wherein the aggregated dye in the dispersion has an absorption halfbandwidth of less than 55 nm.
摘要翻译：一种分散体，其包含其中分散有式（I）的聚集染料的水性介质：其中X是氧或硫; R 1 -R 4各自独立地表示未取代或取代的烷基，未取代或取代的芳基或未取代或取代的杂芳基; L1，L2和L3各自独立地表示取代或未取代的次甲基; M +表示质子或无机或有机阳离子; 并且n为0,1,2或3，并且其中所述分散体中的聚集染料的吸收半带宽小于55nm。

6. 发明授权

US5922523A Filter dyes for photographic elements 失效
标题翻译：用于照相元件的滤色染料
公开(公告)号：US5922523A
公开(公告)日：1999-07-13
申请号：US565460
申请日：1995-11-30
申请人： Margaret Jones Helber , William James Harrison , Elizabeth Ann Gallo
发明人： Margaret Jones Helber , William James Harrison , Elizabeth Ann Gallo
IPC分类号： G03C1/83
CPC分类号： G03C1/832
摘要： A photographic element contains a filter dye of the Formula (I): ##STR1## wherein R.sup.1 -R.sup.4 each independently represent a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group; L.sup.1, L.sup.2 and L.sup.3 each independently represent substituted or unsubstituted methine groups; M.sup.+ represents a proton or an inorganic or organic cation.
摘要翻译：照相元件含有式（I）的滤色剂：其中R 1 -R 4各自独立地表示取代或未取代的烷基，取代或未取代的芳基或取代或未取代的杂芳基; L1，L2和L3各自独立地表示取代或未取代的次甲基; M +表示质子或无机或有机阳离子。

7. 发明授权

US5750323A Solid particle dispersions for imaging elements 失效
标题翻译：用于成像元件的固体颗粒分散体
公开(公告)号：US5750323A
公开(公告)日：1998-05-12
申请号：US698378
申请日：1996-08-15
申请人： Raymond Peter Scaringe , David Darrell Miller , Mary Christine Brick , Leslie Shuttleworth , Margaret Jones Helber , Steven Evans
发明人： Raymond Peter Scaringe , David Darrell Miller , Mary Christine Brick , Leslie Shuttleworth , Margaret Jones Helber , Steven Evans
IPC分类号： B01J13/00 , G03C1/005 , G03C1/83 , G03C7/388 , G03C1/06 , G03C1/10 , G03C1/38
CPC分类号： G03C1/83 , G03C1/005 , G03C7/388 , G03C1/832
摘要： Solid particle dispersions of compounds useful in imaging elements can be made with substantially improved stability to particle growth by dispersing the compound of interest in the presence of a relatively small amount of a second compound that is structurally similar to the compound of interest. This second compound is combined with the compound of interest prior to dispersing the compound of interest, i.e., prior to milling in the case of milled dispersions, and prior to precipitation in the case of pH or solvent precipitated dispersions. While being distinct, the second compound has a similar chemical structure to the main compound. More specifically, the second compound and first compound each comprise an identical structural section thereof which makes up at least 75% of the total molecular weight of the first compound, and the second compound has at least one substituent bonded to the identical structural section which has a molecular weight higher than the corresponding substituent of the first compound. In preferred embodiments of the invention, the compound useful in imaging elements is a compound useful in photographic or thermal transfer printing elements, and the resulting stabilized dispersion is used in preparing a photographic or thermal transfer printing element.
摘要翻译：用于成像元件的化合物的固体颗粒分散体可以通过在相当少量的结构上类似于感兴趣的化合物的相对少量的第二化合物的存在下分散感兴趣的化合物，从而具有显着提高的颗粒生长稳定性。在分散感兴趣的化合物之前，即在研磨的分散体的情况下，在研磨之前，并且在pH或溶剂沉淀分散体的情况下，在沉淀之前，将该第二化合物与感兴趣的化合物组合。虽然不同，第二化合物与主要化合物具有相似的化学结构。更具体地，第二化合物和第一化合物各自包含相同的结构部分，其占第一化合物的总分子量的至少75％，并且第二化合物具有至少一个与相同结构部分键合的取代基，其具有分子量高于第一化合物的相应取代基。在本发明的优选实施方案中，可用于成像元件的化合物是用于照相或热转印打印元件的化合物，所得稳定的分散体用于制备照相或热转印打印元件。

8. 发明授权

US5695917A Combination of yellow filter dye and 4-equivalent pyrazolone magenta coupler 失效
标题翻译：黄色过滤染料和4-当量吡唑啉酮品红色成色剂的组合
公开(公告)号：US5695917A
公开(公告)日：1997-12-09
申请号：US561677
申请日：1995-11-22
申请人： John Victor Nelson , Margaret Jones Helber , Mary Christine Brick
发明人： John Victor Nelson , Margaret Jones Helber , Mary Christine Brick
IPC分类号： G03C7/00 , G03C1/83 , G03C3/00 , G03C7/30 , G03C7/384 , G03C1/06 , G03C1/815 , G03C1/825
CPC分类号： G03C7/3008 , G03C1/832 , G03C3/00 , G03C7/384
摘要： A photographic element contains a four-equivalent pyrazolone magenta coupler and a yellow filter dye represented by Formula I. ##STR1## wherein: A is an acidic nucleus selected from the group consisting of benzoylacetonitrile, 2-phenyl-1,1,3-tricyanopropene, 5-pyrazolone, isooxazolone, barbituric acid, thiobarbituric acid, rhodanine, hydantoin, thiohydantoin, oxazolidindione, pyrazolidindione, indandione, pyrazolopyridone, 1,2,3,4-tetrahydroquinolin-2,4-dione, 3-oxo-2,3-dihydrobenzo�d!thiophene-1,1-dioxide and 3-dicynaomethine-2,3-dihydroxybenzo�d!thiophene-1,1-dioxide; L.sup.1-3 each independently represents a substituted or unsubstituted methine group; n is 0 or 1; R.sup.1-2 each independently represents hydrogen or an alkyl, aryl or acyl groups (including, for example,alkoxycarbonyl, amido and carboxyl); Y represents non-metal atoms which form a five membered heterocyclic ring optionally comprising a fused substituted or unsubstituted benzene ring; and wherein the dye comprises at least one ionizable group with a pKa value between 4-11 such as a carboxyl group, a sulfonamido group or a sulfamoyl group.
摘要翻译：照相元件含有四等价的吡唑啉酮品红成色剂和由式I表示的黄色滤光染料。其中：A是选自苯甲酰基乙腈，2-苯基-1,1， 3-三氯丙烯，5-吡唑啉酮，异恶唑酮，巴比妥酸，硫代巴比妥酸，绕丹宁，乙内酰脲，硫代乙内酰脲，恶唑烷二酮，吡唑烷二酮，茚二酮，吡唑并吡啶酮，1,2,3,4-四氢喹啉-2,4-二酮， 2,3-二氢苯并[d]噻吩-1,1-二氧化物和3-二甲基甲烷-2,3-二羟基苯并[d]噻吩-1,1-二氧化物; L1-3各自独立地表示取代或未取代的次甲基; n为0或1; R1-2各自独立地表示氢或烷基，芳基或酰基（包括例如烷氧基羰基，酰氨基和羧基）; Y表示形成任选包含稠合取代或未取代的苯环的五元杂环的非金属原子; 并且其中所述染料包含pKa值在4-11之间的至少一个可离子化基团，例如羧基，亚磺酰氨基或氨磺酰基。

9. 发明授权

US5723272A Silver halide light-sensitive element 失效
标题翻译：卤化银感光元件
公开(公告)号：US5723272A
公开(公告)日：1998-03-03
申请号：US572904
申请日：1995-12-22
申请人： Gary Norman Barber , Margaret Jones Helber
发明人： Gary Norman Barber , Margaret Jones Helber
IPC分类号： G03C7/00 , G03C1/83 , G03C7/30 , G03C7/38 , G03C7/384 , G03C1/06 , G03C1/815 , G03C1/825
CPC分类号： G03C7/3029 , G03C1/832
摘要： Silver halide light sensitive photographic elements comprising a support bearing on one side thereof at least one blue-sensitive silver halide emulsion yellow-image forming layer, at least one red-sensitive silver halide emulsion cyan-image forming layer, at least one green-sensitive silver halide emulsion magenta-image forming layer, and an antihalation layer comprising a cyan filter dye coated between the support and the red-sensitive layer, wherein the green-sensitive layer comprises a four equivalent magenta image forming coupler and the cyan filter dye is of the formula (I): ##STR1## where L.sup.1, L.sup.2, L.sup.3, L.sup.4 and L.sup.5 are methine groups; R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are independently H or alkyl or aryl groups; and M.sup.+ is H or a counter ion; wherein at least one of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 comprises an aryl group substituted with a substituent having a .pi. value of less than -0.10, where .pi. represents the group substituent component of the hydrophobicity parameter logP. In a preferred embodiment of the invention, R.sup.3 and R.sup.4 are each H, and R.sup.1 and R.sup.2 are each phenyl groups substituted with one or more substituents, where the sum of the .pi. values for the substituents on each of the R.sup.1 and R.sup.2 phenyl groups is less than -0.10 at pH above 8. Photographic elements in accordance with the invention exhibit reduced dye stain after photographic processing, resulting in lower red minimum densities. Such elements also exhibit higher maximum densities, upper scale contrasts, and relative speeds compared to prior art materials. Elements in accordance with preferred embodiments of the invention exhibit improved safelight performance.
摘要翻译：卤化银感光照相材料，其包含一个支撑体，其一面上具有至少一个感蓝卤化银乳剂黄色图像形成层，至少一种感红卤化银乳剂青色图像形成层，至少一种绿色敏感的卤化银乳剂品红图像形成层，以及包含涂布在载体和红色敏感层之间的青色滤色剂染料的防光晕层，其中感绿层包含四个等效的品红成像成色剂，青色滤色器为式（I）：其中L1，L2，L3，L4和L5是次甲基; R 1，R 2，R 3和R 4独立地为H或烷基或芳基; M +为H或抗衡离子; 其中R 1，R 2，R 3和R 4中的至少一个包括被pI值小于-0.10的取代基取代的芳基，其中p1表示疏水性参数logP的基团取代基组分。在本发明的优选实施方案中，R 3和R 4各自为H，且R 1和R 2各自为被一个或多个取代基取代的苯基，其中R 1和R 2苯基各自上的取代基的pI值之和为在pH8以上小于-0.10。根据本发明的照相元件在照相处理后表现出减少的染料污染，导致较低的红色最小密度。与现有技术材料相比，这些元件还表现出较高的最大密度，较高的比例对比度和相对速度。根据本发明的优选实施例的元件表现出改善的安全性能。

10. 发明授权

US5928849A Black and white photographic element 失效
标题翻译：黑白摄影元素
公开(公告)号：US5928849A
公开(公告)日：1999-07-27
申请号：US688181
申请日：1996-07-31
申请人： Christopher Edwin Wheeler , Robert Bruce Bayley , Michael Kent Coil , Margaret Jones Helber
发明人： Christopher Edwin Wheeler , Robert Bruce Bayley , Michael Kent Coil , Margaret Jones Helber
IPC分类号： G03C1/18 , G03C1/83 , G03C1/06 , G03C1/815 , G03C1/825
CPC分类号： G03C1/18 , G03C1/832
摘要： A black and white photographic element contains a filter dye of Formula (I): ##STR1## wherein each R.sup.1 is independently substituted or unsubstituted alkyl, substituted or unsubstituted alkoxy, cyano, hydroxy, carboxy, substituted or unsubstituted amido, or substituted or unsubstituted sulfonamido;n is 1-4;R.sup.2 is H, substituted or unsubstituted alkyl or amido;each of R.sup.3 and R.sup.4 is independently hydrogen or substituted or unsubstituted alkyl; andM is a cation.
摘要翻译：黑色和白色照相元件含有式（I）的过滤染料：其中每个R 1独立地为取代或未取代的烷基，取代或未取代的烷氧基，氰基，羟基，羧基，取代或未取代的酰氨基或取代或未取代的亚磺酰氨基; n为1-4; R2是H，取代或未取代的烷基或酰氨基; R 3和R 4各自独立地为氢或取代或未取代的烷基; 而M是阳离子。

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