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1. 发明授权

US6040128A Processes of preparing radiation-sensitive silver halide emulsions 失效
标题翻译：制备辐射敏感卤化银乳剂的方法
公开(公告)号：US6040128A
公开(公告)日：2000-03-21
申请号：US160032
申请日：1998-09-24
申请人： John W. Boettcher , Seshadri Jagannathan , Michael W. Orem , Philip J. Zola
发明人： John W. Boettcher , Seshadri Jagannathan , Michael W. Orem , Philip J. Zola
IPC分类号： G03C1/015 , G03C1/035 , G03C1/043
CPC分类号： G03C1/043 , G03C1/38 , G03C2200/03
摘要： A process of preparing a radiation-sensitive silver halide emulsion is disclosed in which a polyalkylene oxide block copolymer surfactant is employed. Dispersion of the polyalkylene oxide block copolymer surfactant in the aqueous dispersing medium is increased by the inclusion of an auxiliary surfactant. The auxiliary surfactants are selected from among those that, in the form of an aqueous solution containing 10 percent by weight of the auxiliary surfactant based on total weight of the aqueous solution, is miscible in all proportions with at least one of water and the polyalkylene oxide block copolymer surfactant.
摘要翻译：公开了制备辐射敏感卤化银乳剂的方法，其中使用聚环氧烷嵌段共聚物表面活性剂。通过添加辅助表面活性剂，聚环氧烷嵌段共聚物表面活性剂在水分散介质中的分散性增加。辅助表面活性剂选自以水溶液的总重量计含有10重量％的辅助表面活性剂的水溶液的形式，可以与水和聚环氧烷烃中的至少一种以所有比例混溶嵌段共聚物表面活性剂。

2. 发明授权

US06303284B1 Process for manufacture of photographic emulsion 失效
标题翻译：摄影乳液的制造方法
公开(公告)号：US06303284B1
公开(公告)日：2001-10-16
申请号：US09645743
申请日：2000-08-24
申请人： Lloyd A. Lobo , Sridhar Sadasivan , Seshadri Jagannathan , Jerzy A. Budz , David C. Gliottone , John W. Boettcher
发明人： Lloyd A. Lobo , Sridhar Sadasivan , Seshadri Jagannathan , Jerzy A. Budz , David C. Gliottone , John W. Boettcher
IPC分类号： G03C1005
CPC分类号： G03C1/06 , G03C1/005 , G03C1/047
摘要： A process for forming a silver halide photographic emulsion is disclosed comprising precipitating silver halide grains in an aqueous dispersing medium to which has been added silver and halide salt solutions while agitating the dispersing medium, wherein the precipitation is done in the presence of an antifoamant which comprises a hydrophobic group containing nonionic mono- or di-saccharide compound having an HLB number of between 2 and 12. The antifoamant material may be delivered to the aqueous dispersing medium as a small particle dispersion, made with the same peptizer used for manufacturing the emulsion or another stabilizer. A further embodiment of the invention is directed towards a silver halide photographic material comprising a support upon which is coated at least one light sensitive silver halide emulsion layer, comprising a silver halide emulsion precipitated in accordance with the described process.
摘要翻译：公开了一种形成卤化银照相乳剂的方法，其包括在水分散介质中沉淀卤化银颗粒，在其中加入银和卤化物盐溶液同时搅拌分散介质，其中沉淀在消泡剂存在下进行，含有HLB数为2至12的非离子单糖或二糖化合物的疏水基团。消泡剂材料可以作为小颗粒分散体递送到水分散介质中，用与制造乳液相同的胶溶剂制成，另一种稳定剂。本发明的另一个实施方案涉及一种包含载体的卤化银照相材料，其上涂覆有至少一种感光卤化银乳剂层，其包含根据所述方法沉淀的卤化银乳剂。

3. 发明授权

US06326134B1 Process for manufacture of photographic emulsion 失效
标题翻译：摄影乳液的制造方法
公开(公告)号：US06326134B1
公开(公告)日：2001-12-04
申请号：US09645625
申请日：2000-08-24
申请人： Lloyd A. Lobo , Sridhar Sadasivan , John W. Boettcher , Seshadri Jagannathan , Jerzy A. Budz , David C. Gliottone
发明人： Lloyd A. Lobo , Sridhar Sadasivan , John W. Boettcher , Seshadri Jagannathan , Jerzy A. Budz , David C. Gliottone
IPC分类号： G03C1005
CPC分类号： G03C1/043 , G03C1/005 , G03C1/047 , G03C2001/7448
摘要： A process for forming a silver halide photographic emulsion is disclosed comprising precipitating silver halide grains in an aqueous dispersing medium to which has been added silver and halide salt solutions while agitating the dispersing medium, wherein the precipitation is done in the presence of an antifoamant compound of the formula RO(CH2CH2O)nH wherein R represents an alkyl or alkenyl group containing 10 to 25 carbon atoms, or mixtures thereof, and n represents a mean value of from 2 to 4. The antifoamant material may be delivered to the aqueous dispersing medium as a small particle dispersion, made with the same peptizer used for manufacturing the emulsion or another stabilizer. A further embodiment of the invention is directed towards a silver halide photographic material comprising a support upon which is coated at least one light sensitive silver halide emulsion layer, comprising a silver halide emulsion precipitated in accordance with the described process.
摘要翻译：公开了一种形成卤化银照相乳剂的方法，其包括在水分散介质中沉淀卤化银颗粒，在其中加入银和卤化物盐溶液同时搅拌分散介质，其中沉淀是在消泡化合物式RO（CH 2 CH 2 O）n H其中R表示含10至25个碳原子的烷基或链烯基，或其混合物，n表示平均值为2至4.消泡剂可以作为由用于制造乳液或另一种稳定剂的相同胶溶剂制成的小颗粒分散体。本发明的另一个实施方案涉及一种包含载体的卤化银照相材料，其上涂覆有至少一种感光卤化银乳剂层，其包含根据所述方法沉淀的卤化银乳剂。

4. 发明授权

US06919171B2 Silver-(carboxylate-azine toner) particles for photothermographic and thermographic imaging 失效
标题翻译：用于光热照相和热成像成像的银 - （羧酸盐 - 吖嗪调色剂）颗粒
公开(公告)号：US06919171B2
公开(公告)日：2005-07-19
申请号：US10744923
申请日：2003-12-23
申请人： Mark Lelental , Peter J. Ghyzel , John W. Boettcher , James L. Wakley , David A. Dickinson , Joe E. Maskasky , Roger L. Klaus , Victor P. Scaccia , Thomas Blanton
发明人： Mark Lelental , Peter J. Ghyzel , John W. Boettcher , James L. Wakley , David A. Dickinson , Joe E. Maskasky , Roger L. Klaus , Victor P. Scaccia , Thomas Blanton
IPC分类号： B41M5/323 , G03C1/005 , G03C1/498 , G03C1/35 , G03C1/494
CPC分类号： G03C1/49845 , G03C1/005 , G03C1/49809 , Y10S430/165 , Y10S430/166
摘要： The present disclosure relates to aqueous dispersions of silver (carboxylate-azine toner) particles wherein the azine content of the particles is from about 0.01 to 10% by weight relative to silver carboxylate. The carboxylates are typically silver salts of long chain fatty acids and the azine toners are the compounds that function as development accelerators and toning agents such as phthalazine. These silver (carboxylate-azine) particles can be used to formulate imaging forming compositions that are useful in aqueous thermographic or photothermographic imaging elements.
摘要翻译：本公开涉及银（羧酸盐 - 吖嗪调色剂）颗粒的水分散体，其中颗粒的吖嗪含量相对于羧酸银为约0.01至10重量％。羧酸盐通常是长链脂肪酸的银盐，吖嗪调色剂是用作显影促进剂和调色剂如酞嗪的化合物。这些银（羧酸盐 - 吖嗪）颗粒可用于配制可用于水性热成像或光热成像成像元件的成像组合物。

5. 发明授权

US06690447B1 Liquid-crystal display comprising a dielectric layer between electrodes and methods for making the same 有权
标题翻译：液晶显示器包括电极之间的电介质层及其制造方法
公开(公告)号：US06690447B1
公开(公告)日：2004-02-10
申请号：US09915441
申请日：2001-07-26
申请人： Stanley W. Stephenson , John I. Kilburn , John W. Boettcher , Thomas M. Smith
发明人： Stanley W. Stephenson , John I. Kilburn , John W. Boettcher , Thomas M. Smith
IPC分类号： G02F113
CPC分类号： G02F1/133345 , C09K19/544
摘要： A method of making a liquid crystal display, comprising the steps of: providing a substrate; providing a first electrode over the substrate; coating the first electrode with aqueous dispersed material which when dried provides a dielectric layer over the first electrode; coating the dielectric layer with liquid crystal bearing material and drying such liquid crystal bearing material and providing a second electrode in contact with the dried liquid crystal bearing material.
摘要翻译：一种制造液晶显示器的方法，包括以下步骤：提供衬底; 在所述衬底上提供第一电极; 用水分散材料涂覆第一电极，其在干燥时在第一电极上方提供介电层; 用液晶轴承材料涂覆介电层并干燥这种液晶轴承材料，并提供与干燥的液晶轴承材料接触的第二电极。

6. 发明授权

US06552762B1 Light-modulating, electrically responsive privacy screen 有权
标题翻译：光调制，电响应隐私屏幕
公开(公告)号：US06552762B1
公开(公告)日：2003-04-22
申请号：US09478487
申请日：2000-01-06
申请人： Stanley W. Stephenson , John W. Boettcher , David J. Giacherio
发明人： Stanley W. Stephenson , John W. Boettcher , David J. Giacherio
IPC分类号： G02F11333
CPC分类号： G02F1/1334
摘要： A light-modulating, electrically responsive privacy screen includes a transparent substrate and an electrically conductive layer formed over the substrate. The privacy screen further includes a light-modulating layer disposed over the electrically conductive layer and including at least one dispersible light-modulating material and coalescence limiting material into which the dispersible light-modulating material(s) is provided so that such dispersible light-modulating material coalesces to form a set domains having at least two optical states, the first optical state being present in the absence of an electrical field and the second being caused by the application of an electrical field and wherein one of the optical states cause the light-modulating layer to be transparent and the other optical state causes the light-modulating layer to restrict a user viewing through the privacy screen and thereby provide an appropriate level of privacy.
摘要翻译：光调制电响应隐私屏幕包括透明基板和形成在基板上的导电层。隐私屏幕还包括设置在导电层上的光调制层，并且包括至少一种可分散的光调节材料和聚结限制材料，其中设置可分散光调节材料，使得这种可分散的光调制材料聚结以形成具有至少两个光学状态的集合区域，第一光学状态存在于不存在电场的情况下，而第二光学状态由施加电场而引起，并且其中光学状态之一导致发光元件，调制层是透明的，另一个光学状态导致光调制层通过隐私屏幕限制用户观看，从而提供适当的隐私级别。

7. 发明授权

US06468727B2 Nonionic oligomeric surfactants and their use as dispersants and stabilizers 失效
标题翻译：非离子低聚表面活性剂及其作为分散剂和稳定剂的用途
公开(公告)号：US06468727B2
公开(公告)日：2002-10-22
申请号：US09770129
申请日：2001-01-26
申请人： Alan R. Pitt , Trevor J. Wear , Danuta Gibson , Ian M. Newington , Mary C. Brick , John W. Boettcher , Gary N. Barber
发明人： Alan R. Pitt , Trevor J. Wear , Danuta Gibson , Ian M. Newington , Mary C. Brick , John W. Boettcher , Gary N. Barber
IPC分类号： G03C108
CPC分类号： B01F17/0057 , G03C1/005 , G03C7/3882 , G03C7/3885 , G03C2001/0854
摘要： A hydrophobically capped oligomeric acrylamide or pyrrolidone is employed as a dispersant for hydrophobic materials in an aqueous medium containing a hydrophilic colloid, e.g. gelatin. The hydrophobic materials include photographic addenda such as color couplers or solid particle dyes. Preferred dispersants have the general formula R—L—T (1) or in which R, R1 and R2 are each independently selected from aliphatic hydrocarbyl, aryl-(aliphatic hydrocarbyl) and (aliphatic hydrocarbyl)-aryl groups, L is a sulphur atom or a linking group that contains a sulphur atom attached to the T group, and T is a hydrophilic oligomeric group obtained by the oligomerisation of one or more vinyl monomers having an amido function.
摘要翻译：疏水封端的低聚丙烯酰胺或吡咯烷酮在含有亲水胶体的水性介质中用作疏水性材料的分散剂。明胶。疏水性材料包括照相附加物，如成色剂或固体颗粒染料。优选的分散剂具有通式，其中R 1，R 2和R 2各自独立地选自脂族烃基，芳基 - （脂族烃基）和（脂族烃基） - 芳基，L是硫原子或连接基团， T基团，和T是通过一种或多种具有酰氨基官能团的乙烯基单体的低聚获得的亲水性低聚基团。

8. 发明授权

US4294912A Thermally responsive cobalt(III) complex imaging compositions having lowered activation temperatures 失效
标题翻译：热反应性钴（III）复合成像组合物具有降低的活化温度
公开(公告)号：US4294912A
公开(公告)日：1981-10-13
申请号：US169703
申请日：1980-07-17
申请人： Anthony Adin , John W. Boettcher , James C. Fleming
发明人： Anthony Adin , John W. Boettcher , James C. Fleming
IPC分类号： B41M5/323 , B41M5/32 , G03C1/02
CPC分类号： B41M5/32 , Y10S430/137
摘要： A dye-forming or imaging composition, element and method are disclosed, wherein a cobalt(III) complex containing releasable ligands is converted to cobalt(II) and the ligands by heating in the presence of a first destabilizer compound. The temperature at which the conversion reaction is initiated is unexpectedly lowered by the addition of a second, different destabilizer compound.
摘要翻译：公开了一种染料形成或成像组合物，元素和方法，其中含有可释放配体的钴（III）络合物通过在第一去稳定化合物存在下加热而转化为钴（II）和配体。转化反应开始的温度通过加入第二种不同的去稳定化合物而意外降低。

9. 发明授权

US06733959B2 Chemically sensitized aqueous-based photothermographic emulsions and materials and methods of using same 失效
标题翻译：化学敏化水性光热敏成像乳剂及其使用方法
公开(公告)号：US06733959B2
公开(公告)日：2004-05-11
申请号：US09923039
申请日：2001-08-06
申请人： Henry J. Gysling , David A. Dickinson , Mark Lelental , John W. Boettcher
发明人： Henry J. Gysling , David A. Dickinson , Mark Lelental , John W. Boettcher
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/08 , G03C1/09 , G03C1/498 , G03C2001/098 , Y10S430/145 , Y10S430/165
摘要： Photothermographic materials prepared using aqueous formulations include silver halides that are chemically sensitized using certain tellurium-containing compounds. Such tellurium-containing chemical sensitizing compounds are generally provided in aqueous solution or in an aqueous solid particulate dispersion and can be represented by the following Structure I, II, or III: Te(L)m(X1)n (II) Pd(X2)2[Te(R′)2]2 (III) wherein X represents the same or different COR, CSR, CNRRa, CR, PRRa, or P(OR)2 groups, R and Ra are independently alkyl, alkenyl, or aryl groups, L is a ligand derived from a neutral Lewis base, X1 and X2 independently represent a halo, OCN, SCN, S2CNRRa, S2COR, S2CSR S2P(OR)2, S2PRRa, SeCN, TeCN, CN, SR, OR, alkyl, aryl, N3, or O2CR group, R′ is an alkyl or aryl group, p is 2 or 4, m is 0, 1, 2, or 4, and n is 2 or 4 provided that when m is 0 or 2, n is 2 or 4, and when m is 1 or 4, n is 2.
摘要翻译：使用水性制剂制备的光热照相材料包括使用某些含碲化合物化学增感的卤化银。这种含碲的化学增感化合物通常提供在水溶液或水性固体颗粒分散体中，并且可以由以下结构I，II或III表示：其中X表示相同或不同的COR，CSR，CNRRa，CR， PRRa或P（OR）2基团，R和Ra独立地是烷基，烯基或芳基，L是衍生自中性路易斯碱的配体，X 1和X 2独立地表示卤素，OCN， SCN，S2CNRRa，S2COR，S2CSR S2P（OR）2，S2PRRa，SeCN，TeCN，CN，SR，OR，烷基，芳基，N 3或O 2 CR基团，R'为烷基或芳基，p为2或4， m为0,1,2或4，n为2或4，条件是当m为0或2时，n为2或4，当m为1或4时，n为2。

10. 发明授权

US06556262B1 Display sheet having memory using limited coalescence domains 有权
标题翻译：使用有限的聚结域显示记忆
公开(公告)号：US06556262B1
公开(公告)日：2003-04-29
申请号：US09478963
申请日：2000-01-06
申请人： Stanley W. Stephenson , John W. Boettcher , David J. Giacherio
发明人： Stanley W. Stephenson , John W. Boettcher , David J. Giacherio
IPC分类号： G02F11333
CPC分类号： G02F1/1334 , G02F1/13718 , G02F2203/30
摘要： A light-modulating electrically responsive sheet including a substrate and electrically conductive layer formed over the substrate. The sheet further includes a light-modulating layer disposed over the electrically conductive layer and including at least one dispersible light-modulating material and coalescence limiting material into which the dispersible light-modulating material(s) is provided so that such dispersible light-modulating material coalesces to form a limited coalesced material having a set of domains each having a set of domains that exhibit different electrically responsive optical states.
摘要翻译：一种光调制电响应片材，其包括在衬底上形成的衬底和导电层。片材还包括设置在导电层上的光调制层，并且包括至少一种可分散的光调节材料和聚结限制材料，其中设置可分散的光调节材料，使得这种可分散的光调节材料聚结以形成具有一组结构域的有限的聚结材料，每个结构域具有呈现不同电响应光学状态的一组畴。

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