公开(公告)号：US6043019A

公开(公告)日：2000-03-28

申请号：US218691

申请日：1998-12-22

申请人： Ramesh Jagannathan ,  Rajesh V. Mehta ,  Steven P. Szatynski ,  Wai K. Lam

发明人： Ramesh Jagannathan ,  Rajesh V. Mehta ,  Steven P. Szatynski ,  Wai K. Lam

IPC分类号： G03C1/015 ,  G03C1/005 ,  G03C1/035

CPC分类号： G03C1/0051 ,  G03C1/015

摘要： A method is disclosed of manufacturing a radiation-sensitive tabular grain emulsion comprised of (a) providing in a stirred reaction vessel a host tabular grain emulsion containing greater than 50 mole percent bromide, based on silver, and a speed enhancing amount of iodide and (b) then introducing a silver salt solution into the stirred reaction vessel, wherein (1) the silver salt solution is introduced into the stirred reaction vessel at a rate sufficient to create a new grain population, (2) halting introduction of the silver salt solution for a time sufficient to allow the new grain population to be ripened out, and (3) repeating steps (1) and (2) from 3 to 20 times until silver introduced in steps (1) and (2) amounts to from 5 to 50 percent of total silver forming the radiation-sensitive tabular grain emulsion.

摘要翻译： 公开了一种制造辐射敏感性片状颗粒乳剂的方法，其包括（a）在搅拌的反应容器中提供含有大于50摩尔百分比的溴化银的基于银的主体片状颗粒乳剂，以及加速量的碘化物和（ b）然后将银盐溶液引入搅拌反应容器中，其中（1）将银盐溶液以足以产生新的颗粒群的速率引入搅拌的反应容器中，（2）停止引入银盐溶液 足以允许新粮种群成熟，并且（3）重复步骤（1）和（2）3至20次，直到步骤（1）和（2）中引入的银等于5至 形成辐射敏感片状颗粒乳液的总银的50％。

公开(公告)号：US20090233247A1

公开(公告)日：2009-09-17

申请号：US12047342

申请日：2008-03-13

申请人： Paul L. Zengerle ,  John W. Harder ,  Steven P. Szatynski ,  Stephen P. Singer

发明人： Paul L. Zengerle ,  John W. Harder ,  Steven P. Szatynski ,  Stephen P. Singer

IPC分类号： G03C1/005 ,  C07D417/08 ,  C09K19/34

CPC分类号： G03C1/832 ,  C09B23/0066 ,  C09B23/04 ,  C09B23/06 ,  G03C1/8255 ,  G03C7/3022 ,  G03C2007/3025

摘要： A non-infrared sensitized low silver photographic element with a non-light sensitive layer, preferably an antihalation layer, containing a diphenylaminocyclopentene heptacyanine benzothiazolium infrared dye where the benzothiazolium groups have electron-withdrawing substituents on the phenyl ring and solubilzed alkyl groups on the nitrogen. The infrared dye can be present as a liquid-crystalline dispersion. This class of infrared dyes form J-aggregated species in a liquid-crystalline or a solid particle dispersion with high IR density and low visible absorbance.

摘要翻译： 一种具有非光敏层的非红外敏感低银照相元件，优选为防晕层，其含有二苯基氨基环戊烯七叶酸苯并噻唑鎓红外染料，其中苯并噻唑鎓基在苯环上具有吸电子取代基并在氮上溶解烷基。 红外染料可以作为液晶分散体存在。 这类红外染料在具有高IR密度和低可见光吸收度的液晶或固体颗粒分散体中形成J-聚集物。

公开(公告)号：US07629112B1

公开(公告)日：2009-12-08

申请号：US12129726

申请日：2008-05-30

申请人： Paul L. Zengerle ,  Drake M. Michno ,  James H. Reynolds ,  Steven P. Szatynski ,  John W. Harder

发明人： Paul L. Zengerle ,  Drake M. Michno ,  James H. Reynolds ,  Steven P. Szatynski ,  John W. Harder

IPC分类号： G03C1/46 ,  G03C1/06 ,  G03C7/46 ,  G03C1/815 ,  G03C7/26

CPC分类号： G03C1/832 ,  G03C7/3041 ,  G03C7/39292

摘要： Silver halide color photographic elements having multiple color imaging layers contain a permanent, pre-formed yellow colorant that is present in an amount to provide a status M blue density greater than 0.003 per mg/m2. This colorant provides minimum density at lower cost and can be incorporated with minimal or no organic solvents and thus enable a reduced organic load that may lead to improved film physical properties.

摘要翻译： 具有多个彩色成像层的卤化银彩色照相元件含有永久的预形成的黄色着色剂，其量以提供大于0.003 / mg / m 2的状态M蓝色密度。 该着色剂以较低的成本提供最小的密度，并且可以与最少的或没有有机溶剂结合，从而能够降低可能导致改进的膜物理性能的有机负载。

公开(公告)号：US20090234131A1

公开(公告)日：2009-09-17

申请号：US12416212

申请日：2009-04-01

申请人： Paul L. Zengerle ,  John W. Harder ,  Steven P. Szatynski ,  Stephen P. Singer

发明人： Paul L. Zengerle ,  John W. Harder ,  Steven P. Szatynski ,  Stephen P. Singer

IPC分类号： C07D277/62

CPC分类号： G03C1/832 ,  C09B23/0066 ,  C09B23/04 ,  C09B23/06 ,  G03C1/8255 ,  G03C7/3022 ,  G03C2007/3025

摘要： A non-infrared sensitized low silver photographic element with a non-light sensitive layer, preferably an antihalation layer, containing a diphenylaminocyclopentene heptacyanine benzothiazolium infrared dye where the benzothiazolium groups have electron-withdrawing substituents on the phenyl ring and solubilzed alkyl groups on the nitrogen. The infrared dye can be present as a liquid-crystalline dispersion. This class of infrared dyes form J-aggregrated species in a liquid-crystalline or a solid particle dispersion with high IR density and low visible absorbance.

摘要翻译： 一种具有非光敏层的非红外敏感低银照相元件，优选为防晕层，其含有二苯基氨基环戊烯七叶酸苯并噻唑鎓红外染料，其中苯并噻唑鎓基在苯环上具有吸电子取代基并在氮上溶解烷基。 红外染料可以作为液晶分散体存在。 这类红外染料在具有高IR密度和低可见光吸收度的液晶或固体颗粒分散体中形成J-聚集物。

公开(公告)号：US07189502B1

公开(公告)日：2007-03-13

申请号：US11242340

申请日：2005-10-03

申请人： Robert E. Dickerson ,  George J. Burgmaier ,  Steven P. Szatynski ,  Stephen A. Hershey

发明人： Robert E. Dickerson ,  George J. Burgmaier ,  Steven P. Szatynski ,  Stephen A. Hershey

IPC分类号： G03C1/08 ,  G03C7/26 ,  G03C7/32 ,  G03C1/06 ,  G03C1/005

CPC分类号： G03C1/346 ,  G03C1/16 ,  G03C1/29 ,  G03C1/7614 ,  G03C1/85 ,  G03C5/16 ,  G03C5/17 ,  G03C7/30511 ,  G03C2001/0055 ,  G03C2001/03511 ,  G03C2001/7425 ,  G03C2001/7635 ,  G03C2007/3025 ,  G03C2200/27 ,  Y10S430/156

摘要： A radiographic material containing tabular silver halide grains also includes an amido compound as an antifoggant precursor that can slowly release an antifoggant over time. These compounds are present in reactive association with the silver halide in tabular silver halide emulsion layers, and are present in an amount of at least 0.5 mmol/mol of silver. The radiographic materials are protected from fog during storage particularly in high temperature environments.

摘要翻译： 包含片状卤化银颗粒的射线照相材料还包括作为防灰雾剂前体的酰氨基化合物，其随时间缓慢释放防灰雾剂。 这些化合物与片状卤化银乳剂层中的卤化银反应性地存在，并且以至少0.5mmol / mol的银的量存在。 放射照相材料在储存期间特别是在高温环境中得到防雾。

公开(公告)号：US20090297992A1

公开(公告)日：2009-12-03

申请号：US12129726

申请日：2008-05-30

申请人： Paul L. Zengerle ,  Drake M. Michno ,  James H. Reynolds ,  Steven P. Szatynski ,  John W. Harder

发明人： Paul L. Zengerle ,  Drake M. Michno ,  James H. Reynolds ,  Steven P. Szatynski ,  John W. Harder

IPC分类号： G03C5/29 ,  G03C1/10

CPC分类号： G03C1/832 ,  G03C7/3041 ,  G03C7/39292

摘要： Silver halide color photographic elements having multiple color imaging layers contain a permanent, pre-formed yellow colorant that is present in an amount to provide a status M blue density greater than 0.003 per mg/m2. This colorant provides minimum density at lower cost and can be incorporated with minimal or no organic solvents and thus enable a reduced organic load that may lead to improved film physical properties.

摘要翻译： 具有多个彩色成像层的卤化银彩色照相元件含有永久的预形成的黄色着色剂，其量以提供大于0.003 / mg / m 2的状态M蓝色密度。 该着色剂以较低的成本提供最小的密度，并且可以与最少的或没有有机溶剂结合，从而能够降低可能导致改进的膜物理性能的有机负载。

公开(公告)号：US06514683B2

公开(公告)日：2003-02-04

申请号：US09755690

申请日：2001-01-05

申请人： Annabel A. Muenter ,  Steven P. Szatynski ,  Sharon G. Johnston

发明人： Annabel A. Muenter ,  Steven P. Szatynski ,  Sharon G. Johnston

IPC分类号： G03C108

CPC分类号： G03C1/10 ,  G03C1/34 ,  G03C7/39212 ,  G03C7/39236 ,  G03C7/3924 ,  G03C2200/24

摘要： This invention comprises a photographic element comprising at least one light-sensitive silver halide emulsion layer containing a fragmentable electron donating compound of the formula: X—Y′ or a compound which contains a moiety of the formula —X—Y′; wherein X is an electron donor moiety, Y′ is a leaving proton H or a leaving group Y, with the proviso that if Y′ is a proton, a base, &bgr;−, is present in the emulsion layer, and wherein: 1) X—Y′ has an oxidation potential between 0 and about 1.4 V; and 2) the oxidized form of X—Y′ undergoes a bond cleavage reaction to give the radical X• and the leaving fragment Y′; and 3) the radical X• has an oxidation potential ≦−0.7V; said photographic element further comprising a reductone of the Formula 2: wherein R23 and R24 are the same or different, and may represent H, alkyl, cycloalkyl, aryl, or an alkyl group with a solubilizing group such as —OH, sulfonamide, sulfamoyl, or carbamoyl, or R23 and R24 may be joined to complete a heterocyclic ring, R21 and R22 are H, OH, alkyl, aryl, cycloalkyl, or may together represent an alkylidene group, n is 1 or 2 and R20 is H, alkyl, aryl, or CO2R25 where R25 is alkyl. In a preferred embodiment of the invention, the photographic element is a multicolor photographic element.

摘要翻译： 本发明包括一种照相元件，其包含至少一种感光卤化银乳剂层，其含有下式的可断裂的给电子化合物：XY'或含有式-X-Y'部分的化合物;其中X是电子给体 部分，Y'是离开质子H或离去基团Y，条件是如果Y'是质子，则在乳剂层中存在碱，β - ，其中：1）XY'具有氧化电位 介于0和约1.4 V之间; 和2）X-Y'的氧化形式发生键断裂反应，得到X基团和离去片段Y'; 和3）基团X.具有<= -0.7V的氧化电位; 所述照相元件还包含式2的还原酮：其中R 23和R 24相同或不同，并且可以表示H，烷基，环烷基，芳基或具有增溶基团的烷基，例如-OH，磺酰胺，氨磺酰基， 或氨基甲酰基，或R 23和R 24可以连接以完成杂环，R 21和R 22是H，OH，烷基，芳基，环烷基，或可以一起代表亚烷基，n是1或2，R 20是H，烷基， 芳基或CO 2 R 25，其中R 25是烷基。 在本发明的优选实施例中，照相元件是多色照相元件。

公开(公告)号：US06472134B1

公开(公告)日：2002-10-29

申请号：US09593108

申请日：2000-06-13

申请人： Steven P. Szatynski ,  James H. Reynolds ,  Annabel A. Muenter ,  George J. Burgmaier

发明人： Steven P. Szatynski ,  James H. Reynolds ,  Annabel A. Muenter ,  George J. Burgmaier

IPC分类号： G03C7305

CPC分类号： G03C1/346 ,  G03C1/12 ,  G03C7/30511

摘要： A silver halide photographic element comprising at least one silver halide emulsion, said silver halide element further comprising an amido compound represented by Formula 1 wherein INH is a development inhibitor; LINK is a linking or timing group and m is 0, 1 or 2; and R1 and R2 independently represents an aliphatic, aromatic or heterocyclic group, or R1 and R2 together with the nitrogen to which they are attached represent the atoms necessary to form a 5 or 6 membered ring or multiple ring system; or R1 and R2 are independently a —C(═O)(LINK)m—INH group, or are substituted with an —NR3aC(═O)—(LINK)m—INH group, with R3a being defined the same as R1 or R2, and wherein the compound of Formula I does not substantially react with oxidized developer to release INH; and a fragmentable electron donor compound of the formula X—Y′ or a compound which contains a moiety of the formula —X—Y′;  wherein X is an electron donor moiety, Y′ is a leaving proton H or a leaving group Y, with the proviso that if Y′ is a proton, a base, &bgr;−, is covalently linked directly or indirectly to X, and wherein: 1) X—Y′ has an oxidation potential between 0 and about 1.4 V; and 2) the oxidized form of X—Y′ undergoes a bond cleavage reaction to give the radical X• and the leaving fragment Y′, and optionally. 3) the radical X′ has an oxidation potential ≦−0.7V.

摘要翻译： 包含至少一种卤化银乳剂的卤化银照相元件，所述卤化银元素还包含由式1表示的酰胺化合物，其中INH是显影抑制剂; LINK是连接或定时基团，m是0,1或2; 并且R 1和R 2独立地表示脂族，芳族或杂环基团，或者R 1和R 2与它们所连接的氮一起代表形成5或6元环或多环体系所必需的原子; 或者R 1和R 2独立地为-C（= O）（LINK）m-INH基团，或被-NR 3 a C（= O） - （LINK）m-INH基团取代，其中R 3a定义与R 1或 R2，并且其中式I的化合物基本上不与氧化显影剂反应以释放INH; 和式X-Y'的可裂解电子给体化合物或含有式-X-Y'部分的化合物; 其中X是电子给体部分，Y'是离开质子H或离去基团Y，条件是如果Y'是质子，则碱，β - 与X直接或间接共价连接，并且其中：1 ）XY'具有介于0和约1.4V之间的氧化电位; 和2）X-Y'的氧化形式经历键断裂反应，得到基团X和离去片段Y'，并且任选地，3）基团X'具有<= -0.7V的氧化电位。

公开(公告)号：US06440655B1

公开(公告)日：2002-08-27

申请号：US09593088

申请日：2000-06-13

申请人： Steven P. Szatynski ,  James H. Reynolds ,  Janet N. Younathan ,  George J. Burgmaier

发明人： Steven P. Szatynski ,  James H. Reynolds ,  Janet N. Younathan ,  George J. Burgmaier

IPC分类号： G03C7305

CPC分类号： G03C7/30511 ,  G03C7/30552 ,  G03C7/30558 ,  G03C7/30576 ,  G03C7/3924 ,  G03C2007/3027

摘要： A silver halide photographic element comprising at least one silver halide emulsion layer containing a dye-forming coupler which reacts with an oxidized color developing agent to form dye, said silver halide element further comprising a polyester support and an amido compound of Formula I wherein INH is a development inhibitor; LINK is a linking or timing group and m is 0, 1 or 2; R1 and R2 independently represent an aliphatic, aromatic or heterocyclic group, or R1 and R2 together with the nitrogen to which they are attached represent the atoms necessary to form a 5 or 6 membered ring or multiple ring system, or R1 and R2 are independently a —C(═O)(LINK)m—INH group, or are substituted with an —NR3aC(═O)—(LINK)m—INH group, with R3a being defined the same as R1 or R2, and wherein the compound of Formula I does not substantially react with oxidized developer to release INH.

摘要翻译： 一种卤化银照相元件，其包含至少一种含有染料形成成色剂的卤化银乳剂层，其与氧化的彩色显影剂反应形成染料，所述卤化银元素还包含聚酯载体和式I的酰氨基化合物，其中INH为 显影抑制剂; LINK是连接或定时基团，m是0,1或2; R 1和R 2独立地表示脂族，芳族或杂环基团，或者R 1和R 2与它们所连接的氮一起代表必需的原子 形成5或6元环或多环系统，或者R1和R2独立地为-C（= O）（LINK）m-INH基团，或被-NR3aC（= O） - （LINK）m- INH基团，其中R3a定义与R1或R2相同，并且其中式I化合物基本上不与氧化显影剂反应以释放INH。

公开(公告)号：US20090325108A1

公开(公告)日：2009-12-31

申请号：US12147548

申请日：2008-06-27

申请人： Paul L. Zengerle ,  John W. Harder ,  Drake M. Michno ,  James H. Reynolds ,  Steven P. Szatynski

发明人： Paul L. Zengerle ,  John W. Harder ,  Drake M. Michno ,  James H. Reynolds ,  Steven P. Szatynski

IPC分类号： G03C7/26 ,  G03C1/46

CPC分类号： G03C7/3029 ,  G03C2200/22

摘要： Silver halide color photographic elements having multiple color imaging layers contain a permanent, pre-formed magenta dye that is present in an amount to provide a status M green density greater than 0.005 per mg/m2. This dye provides minimum density at lower cost and enables lower dye levels and a reduced organic load that may lead to improved film physical properties.

摘要翻译： 具有多个彩色成像层的卤化银彩色照相元件含有永久的预形成的品红色染料，其量以提供大于0.005mg / m 2的状态M绿色密度。 该染料以更低的成本提供最小的密度，并且能够降低染料水平和降低的有机负载，这可导致改进的膜物理性能。