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1. 发明授权

US06420103B1 Photographic element 失效
标题翻译：摄影元素
公开(公告)号：US06420103B1
公开(公告)日：2002-07-16
申请号：US09266178
申请日：1999-03-10
申请人： James S. Honan , Thomas A. Rosiek , Brian Thomas , David D. Miller
发明人： James S. Honan , Thomas A. Rosiek , Brian Thomas , David D. Miller
IPC分类号： G03C138
CPC分类号： G03C7/3885 , G03C7/362 , G03C7/367 , G03C7/38
摘要： Silver halide light sensitive photographic elements are disclosed comprising a support bearing at least one yellow image forming hydrophilic colloid layer comprising a yellow dye-forming coupler and a trialkyl citrate coupler solvent of the formula C3H4(OH)(CO2R)3, where each R independently represents an alkyl group and the total number of carbon atoms for the three R groups combined is greater than 6. The combination of such citrate ester solvents with yellow dye forming couplers in photographic elements leads to both good reactivity and good image-dye light stability. The advantages of the invention are particularly useful for photographic color paper elements on reflective supports.
摘要翻译：公开了卤化银光敏感照相材料，其包括载体，该载体承载至少一个黄色图像形成亲水胶体层，其包含黄色染料形成成色剂和式C 3 H 4（OH）（CO 2 R）3的三烷基柠檬酸酯偶联剂溶剂，其中每个R独立地代表烷基，并且三个R基团的总碳原子数大于6.这些柠檬酸酯溶剂与形成成色剂的黄色染料在照相元件中的组合导致良好的反应性和良好的图像染料光稳定性。本发明的优点对于反射支撑件上的照相彩色纸元件特别有用。

2. 发明授权

US06413707B1 Photographic element with yellow dye-forming coupler and stabilizing compound having improved light stability 失效
标题翻译：具有黄色染料形成成色剂的照相元件和具有改善的光稳定性的稳定化合物
公开(公告)号：US06413707B1
公开(公告)日：2002-07-02
申请号：US09943119
申请日：2001-08-30
申请人： Kurt M. Schroeder , James S. Honan , Brian Thomas , Thomas A. Rosiek , Paul D. Yacobucci
发明人： Kurt M. Schroeder , James S. Honan , Brian Thomas , Thomas A. Rosiek , Paul D. Yacobucci
IPC分类号： G03C108
CPC分类号： G03C7/3013 , G03C7/39236
摘要： A photographic element is disclosed comprising a silver halide emulsion layer having associated therewith an acetanilide based yellow dye forming coupler and a compound of the following Formula I: wherein R1, R2 and R3 are each independently aromatic, cyclic, linear, or branched chained hydrocarbon groups. The invention provides photographic elements which exhibit exceptional yellow dye light stability, and which retain desirable properties derived from the use of acetanilide based yellow dye-forming couplers, particularly when used in combination with substituted phenolic and/or thiomorpholine dioxide stabilizers. In addition to stabilizing properties, compounds of Formula I have organic solvent properties, and accordingly may be advantageously used partly or totally in place of conventional high boiling permanent and/or auxiliary organic coupler solvents to disperse the acetanilide-based couplers.
摘要翻译：公开了一种照相元件，其包含卤化银乳剂层，其具有与其形成的基于乙酰苯胺的黄色染料形成成色剂和下式I的化合物：其中R 1，R 2和R 3各自独立地为芳族，环状，直链或支链链烃基。本发明提供了显示出特别的黄色染料光稳定性的照相元件，并且其保留了由使用基于乙酰苯胺的形成黄色染料的成色剂得到的所需性质，特别是当与取代的酚类和/或硫代吗啉二氧化物稳定剂组合使用时。除了稳定性能之外，式I化合物具有有机溶剂性质，因此可有利地部分或全部地代替常规的高沸点永久和/或辅助有机成色剂溶剂来分散基于乙酰苯胺的成色剂。

3. 发明授权

US06312881B1 Photographic element with yellow dye-forming coupler and stabilizing compounds 失效
标题翻译：具有黄色染料成色剂和稳定化合物的摄影元件
公开(公告)号：US06312881B1
公开(公告)日：2001-11-06
申请号：US09483396
申请日：2000-01-14
申请人： Danuta Gibson , James S. Honan , Llewellyn J. Leyshon , Thomas A. Rosiek , Brian Thomas
发明人： Danuta Gibson , James S. Honan , Llewellyn J. Leyshon , Thomas A. Rosiek , Brian Thomas
IPC分类号： G03C108
CPC分类号： G03C7/3013 , G03C7/30535 , G03C7/36 , G03C7/362 , G03C7/367 , G03C7/39236 , G03C7/39276
摘要： In accordance with one embodiment of the invention, a photographic element is disclosed comprising a silver halide emulsion layer having associated therewith an acetanilide-based yellow dye forming coupler and a stabilizer compound of the formula S-I: wherein R0 represents an aryl or heterocyclic group; Ra is H or a substituent group; L represents an alkylene linking group and p represents 0 or 1; and Rb is a substituent group, provided that substituent groups represented by Ra and Rb may be joined to form a ring. The presence of substituted amine compounds of formula S-I improves the efficiency of dye formation reaction for acetanilide-based couplers. When used in combination with known bis-phenolic stabilizers, substantial improvements in the light stability of the image dyes can be also be obtained. Accordingly, photographic elements of the present invention upon exposure and photographic processing exhibit good activity and yield yellow dye images that have low fading when exposed to light.
摘要翻译：根据本发明的一个实施方案，公开了一种照相材料，其包含卤化银乳剂层，其具有与基于乙酰苯胺的黄色染料形成成色剂和式S-I的稳定剂化合物：其中R 0表示芳基或杂环基; Ra是H或取代基; L表示亚烷基连接基团，p表示0或1; 并且R b是取代基，条件是由R a和R b表示的取代基可以连接形成环。式S-1的取代的胺化合物的存在提高了基于乙酰苯胺的成色剂的染料形成反应的效率。当与已知的双酚稳定剂组合使用时，也可以获得图像染料的光稳定性的显着改善。因此，本发明的照相元件在曝光和照相处理时表现出良好的活性，并产生当暴露于光时具有低褪色的黄色染料图像。

4. 发明授权

US06555304B1 Direct view photographic element containing a particular red record 失效
标题翻译：直接查看包含特定红色记录的摄影元素
公开(公告)号：US06555304B1
公开(公告)日：2003-04-29
申请号：US10051531
申请日：2002-01-18
申请人： Walter H. Isaac , Vincent J. Flow , James S. Honan , Jeffrey C. Smitley , Patrick W. Webber , Glenn M. Brown , Cynthia A. Fitzgerald , Jess B. Hendricks , Thomas A. Rosiek , John H. Harder , Carolyn H. Ellinger
发明人： Walter H. Isaac , Vincent J. Flow , James S. Honan , Jeffrey C. Smitley , Patrick W. Webber , Glenn M. Brown , Cynthia A. Fitzgerald , Jess B. Hendricks , Thomas A. Rosiek , John H. Harder , Carolyn H. Ellinger
IPC分类号： G03C146
CPC分类号： G03C7/3225 , G03C7/3041 , G03C2200/53
摘要： Disclosed is a silver halide direct view multicolor photographic element comprising a red record containing (1) a red light sensitized silver halide emulsion, (2) a cyan dye-forming NB first coupler, and (3) a second coupler selected from (a) a magenta dye forming coupler in an amount of 2-30 mole % of the total coupler in the red record and (b) a cyan dye-forming coupler having a greater absorption in the green spectra than the first coupler in an amount sufficient to provide a Status A green density in the range of 0.27 to 0.40 using a red light separation exposure at a Status A red density of 1.0. Such an element exhibits improved flesh tone reproduction and good dye dark stability.
摘要翻译：公开了一种卤化银直观多色照相元件，其包括红色记录，其包含（1）红光增感卤化银乳剂，（2）青色染料形成NB第一偶联剂，和（3）选自（a）红色记录中的总成色剂的2-30摩尔％的品红色染料形成成色剂，和（b）绿色光谱中比第一成色剂具有更大吸收的青色染料形成成色剂，其量足以提供状态在状态A红色密度为1.0的红光分离曝光的范围为0.27至0.40的绿色密度。这样的元素表现出改善的肉色再现和良好的染料黑暗稳定性。

5. 发明授权

US06261755B1 Photographic elements containing blend of cyan dye-forming couplers 失效
标题翻译：含有青色染料成色剂的混合物的照相元件
公开(公告)号：US06261755B1
公开(公告)日：2001-07-17
申请号：US09514632
申请日：2000-02-28
申请人： Danuta Gibson , James S. Honan , Thomas A. Rosiek
发明人： Danuta Gibson , James S. Honan , Thomas A. Rosiek
IPC分类号： G03C108
CPC分类号： G03C7/342 , G03C1/34 , G03C1/815 , G03C7/3006 , G03C7/3212 , G03C7/34 , G03C7/3885 , G03C7/39216 , G03C7/39256
摘要： The invention provides a photographic element comprising at least one light-sensitive silver halide emulsion layer having associated therewith: (A) a phenolic cyan dye-forming narrow bandwidth “NB coupler”; (B) a phenolic cyan dye-forming coupler of formula (II): wherein: R3 is an unsubstituted or substituted alkyl or aryl group or a 5-10 membered heterocyclic ring which contains one or more heteroatoms selected from nitrogen, oxygen and sulfur, which ring is unsubstituted or substituted; R4 is an unsubstituted or substituted alkyl group; R5 is hydrogen, halogen or an unsubstituted or substituted alkyl or aryl group or a 5-10 membered heterocyclic ring which contains one or more heteroatoms selected from nitrogen, oxygen and sulfur, which ring is unsubstituted or substituted; and Z is a hydrogen atom or a group which can be split off by the reaction of the coupler with an oxidized color-developing agent; and (C) a stabilizer of formula (III) wherein: each Y is an independently selected substituent and m is 0 to 4; and each T is an independently selected substituent and p is 0 to 4. Preferably the element has associated therewith one or more high-boiling solvents of formula (IV) wherein: R1 is an unsubstituted or substituted alkyl or aryl group; and G is an unsubstituted or substituted alkyl group.
摘要翻译：本发明提供了一种照相元件，其包含至少一种与之相关的感光卤化银乳剂层：（A）形成苯酚青色染料的窄带宽“NB成色剂”;（B）式（B）的酚青色染料成色剂 II）：其中：R3是未取代或取代的烷基或芳基或含有一个或多个选自氮，氧和硫的杂原子的5-10元杂环，该环是未取代或取代的; R4是未取代或取代的烷基; R5是氢，卤素或未取代或取代的烷基或芳基或含有一个或多个选自氮，氧和硫的杂原子的5-10元杂环，该环是未取代的或被取代的; Z为氢原子或可通过偶合剂与氧化显色剂的反应而分离的基团; 和（C）式（III）的稳定剂，其中：每个Y是独立选择的取代基，m是0-4; 所述T是独立选择的取代基，p是0至4.优选所述元素与一种或多种式（Ⅳ）的高沸点溶剂缔合，其中：R 1为未取代或取代的烷基或芳基; G是未取代或取代的烷基。

6. 发明授权

US6110658A Cyan coupler and combination solvent-containing photographic element and process 失效
标题翻译：青色耦合剂和组合溶剂的照相元件和工艺
公开(公告)号：US6110658A
公开(公告)日：2000-08-29
申请号：US266234
申请日：1999-03-10
申请人： James S. Honan , Raymond P. Scaringe , Thomas A. Rosiek
发明人： James S. Honan , Raymond P. Scaringe , Thomas A. Rosiek
IPC分类号： G03C7/388 , G03C1/06 , G03C5/30 , G03C7/30 , G03C7/34 , G03C7/392 , G03C1/38
CPC分类号： G03C7/39296 , G03C7/3006 , G03C7/346 , G03C7/39232 , G03C7/39256
摘要： Disclosed is a photographic element having a reduced rate of crystal formation comprising a silver halide emulsion layer having associated therewith:(a) a phenolic cyan dye-forming "NB coupler";(b) a first high boiling solvent having Formula (IV):G--C--OO--R.sup.1 (IV) wherein:R.sup.1 is an alkyl or aryl groups; andG is an alkyl (including cycloalkyl and aralkyl) containing linking group; and(c) one or more second high boiling solvents selected from phosphates, phosphonates, phosphine oxides, sulfoxides, and carbonamides, said second high boiling solvent being present in amounts (by weight) sufficient to reduce crystal formation in a dispersion of the coupler compared to a dispersion of the same coupler in a dispersion where the second solvent is replaced with a like amount of the first solvent.
摘要翻译：公开了具有降低的晶体形成速率的照相元件，其包含与之相关的卤化银乳剂层：（a）形成苯酚青色染料的“NB成色剂”; （b）具有式（IV）的第一高沸点溶剂：G-C-OO-R 1（IV）其中：R 1是烷基或芳基; 并且G是含有连接基团的烷基（包括环烷基和芳烷基）和（c）选自磷酸盐，膦酸盐，氧化膦，亚砜和碳酰胺的一种或多种第二高沸点溶剂，所述第二高沸点溶剂以足以减少成色剂分散体中的结晶形成的量（重量比）到相同成色剂在分散体中的分散体，其中第二溶剂被等量的第一溶剂代替。

7. 发明授权

US5594047A Method for forming photographic dispersions comprising loaded latex polymers 失效
标题翻译：用于形成包含负载胶乳聚合物的照相分散体的方法
公开(公告)号：US5594047A
公开(公告)日：1997-01-14
申请号：US390400
申请日：1995-02-17
申请人： Ralph B. Nielsen , Thomas A. Rosiek , David F. Bates , James S. Honan , Hwei-Ling Yau
发明人： Ralph B. Nielsen , Thomas A. Rosiek , David F. Bates , James S. Honan , Hwei-Ling Yau
IPC分类号： G03C1/015 , G03C1/04 , G03C7/388 , G03C1/815
CPC分类号： G03C7/3882
摘要： Loaded latex dispersions of hydrophobic photographically useful compounds with a wide variety of polymer latices are prepared by preparing an oil phase solution of the hydrophobic compound or compounds, preferably essentially free of water-miscible or volatile solvent, combining the oil solution with one or more aqueous solutions, at least one of which contains a polymer latex, and mixing the combination of oil solution, aqueous solution and latex under high shear or turbulence sufficient to cause loading of the photographically useful compound into the dispersed polymer latex wherein the pH of the mixture does not need to be significantly changed.
摘要翻译：通过制备疏水性化合物或化合物的油相溶液，优选基本上不含水混溶性或挥发性溶剂，将油溶液与一种或多种水溶液合并，制备具有各种各样的聚合物胶乳的疏水照相有用化合物的负载胶乳分散体溶液，其中至少一个含有聚合物胶乳，并在高剪切或湍流下混合油溶液，水溶液和胶乳的组合，足以使照相有用化合物加载到分散的聚合物胶乳中，其中混合物的pH 不需要明显改变。

8. 发明授权

US5558980A Method for preparing photographic elements comprising loaded latex compositions 失效
标题翻译：用于制备包含负载的胶乳组合物的照相元件的方法
公开(公告)号：US5558980A
公开(公告)日：1996-09-24
申请号：US390722
申请日：1995-02-17
申请人： Ralph B. Nielson , Thomas A. Rosiek , James S. Honan
发明人： Ralph B. Nielson , Thomas A. Rosiek , James S. Honan
IPC分类号： G03C1/04 , G03C1/005 , G03C1/38 , G03C7/388
CPC分类号： G03C1/005 , G03C7/388 , Y10S430/136
摘要： Photographic elements comprising loaded latex compositions are prepared by (a) combining under conditions of low or moderate shear, in the presence of surfactant, and in the substantial absence of water-miscible or volatile organic solvents, a liquid organic composition comprising at least one photographically useful compound with an aqueous polymer latex, (b) holding the combination resulting from (a) in a liquid state for sufficient time for substantial loading of the organic coposition into the polymer latex to occur, and (c) coating the loaded latex resulting from (b) on a support.
摘要翻译：包含加载的胶乳组合物的照相元件通过（a）在表面活性剂存在下和基本上不存在水混溶性或挥发性有机溶剂的条件下，在低或中等剪切条件下组合，制备包含至少一种照相的液体有机组合物（b）将由（a）液体状态产生的组合物保持足够的时间以使有机相变体大量加载到聚合物胶乳中进行，和（c）将由（b）支持。

9. 发明授权

US5591568A High dye stability, high activity, low stain and low viscosity small particle yellow dispersion melt for color paper and other photographic systems 失效
标题翻译：高染料稳定性，高活性，低污染和低粘度小颗粒黄色分散体，用于彩色纸等摄影系统
公开(公告)号：US5591568A
公开(公告)日：1997-01-07
申请号：US301745
申请日：1994-09-06
申请人： Pranab Bagchi , James L. Edwards , Danuta Gibson , Thomas A. Rosiek , Brian Thomas , Vincent J. Flow, III
发明人： Pranab Bagchi , James L. Edwards , Danuta Gibson , Thomas A. Rosiek , Brian Thomas , Vincent J. Flow, III
IPC分类号： G03C1/38 , G03C7/388
CPC分类号： G03C1/38 , G03C7/388 , G03C2200/20 , Y10S430/136 , Y10S516/03 , Y10S516/06
摘要： This invention provides composition and method to overcome the very high viscosity of prior small-particle dispersions when admixed with gelatin in aqueous solution for coating a photographic film element.The invention is generally accomplished by the utilization of a second surfactant in the melt formulated by the admixture of the small-particle dispersion and the gelatin solution. The surfactants of this invention, that is, utilized to control the rheology of such said melts, have the following general structure: ##STR1## wherein n=5 to 20 andx=1 to 4.
摘要翻译：本发明提供了组合物和方法，以克服在用于涂布照相胶片元件的水溶液中与明胶混合时先前的小颗粒分散体的非常高的粘度。本发明通常通过在通过小颗粒分散体和明胶溶液的混合物配制的熔体中利用第二表面活性剂来实现。本发明的表面活性剂，即用于控制所述熔体的流变性，具有以下通用结构：图像（SI-1）<图像>

10. 发明授权

US5491052A Yellow layer for color photographic elements 失效
标题翻译：彩色摄影元素黄色层
公开(公告)号：US5491052A
公开(公告)日：1996-02-13
申请号：US477723
申请日：1995-06-07
申请人： James P. Van Meter , Pranab Bagchi , Brian Thomas , Thomas A. Rosiek
发明人： James P. Van Meter , Pranab Bagchi , Brian Thomas , Thomas A. Rosiek
IPC分类号： G03C7/388 , G03C7/396
CPC分类号： G03C7/3882 , G03C1/38 , G03C2200/48 , Y10S430/136
摘要： It has been discovered that when polyalkylene oxide compounds or block polymeric or block oligomeric surface active compounds comprising at least a polyoxypropylene (POP) block and a polyoxyethylene (POE) block are added to conventional dispersions of yellow couplers (that is dispersions in which the dispersed particles have a particle size of 0.1 to 0.6 .mu.m), such dispersions in a coated silver halide photographic element produce substantially higher dye yield compared to the conventional dispersion without any additive. Further, the yellow dye formed from such dispersions containing the addenda of this invention are substantially more light stable compared to dispersions that does not contain such addenda.The invention is carried out just by adding required amounts of the said polyoxyethylene (POE)--polyoxypropylene (POP) compound to a preformed milled coupler dispersion prior to coating the photographic element.
摘要翻译：已经发现，当将至少包含聚氧丙烯（POP）嵌段和聚氧乙烯（POE）嵌段的聚环氧烷化合物或嵌段聚合或嵌段低聚表面活性化合物加入到黄色成色剂的常规分散体中时（即其中分散的颗粒具有0.1至0.6μm的粒度），与没有任何添加剂的常规分散体相比，在涂覆的卤化银照相元件中的这种分散体产生显着更高的染料产率。此外，由含有本发明添加剂的这种分散体形成的黄色染料与不含这种添加剂的分散体相比，显着更稳定。本发明仅在涂布照相元件之前，将所需量的所述聚氧乙烯（POE） - 聚氧丙烯（POP）化合物添加到预先形成的研磨的偶联剂分散体中进行。

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