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1. 发明授权

US06265145B1 Process for the preparation of high chloride emulsions containing iodide 失效
标题翻译：制备含有碘化物的高氯化物乳液的方法
公开(公告)号：US06265145B1
公开(公告)日：2001-07-24
申请号：US09475405
申请日：1999-12-30
申请人： Rajesh V. Mehta , Jerzy A. Budz , Jess B. Hendricks, III , Heinz E. Stapelfeldt , Seshadri Jagannathan , Ramesh Jagannathan
发明人： Rajesh V. Mehta , Jerzy A. Budz , Jess B. Hendricks, III , Heinz E. Stapelfeldt , Seshadri Jagannathan , Ramesh Jagannathan
IPC分类号： G03C1005
CPC分类号： G03C1/015 , G03C1/035 , G03C1/07 , G03C2001/03517 , G03C2200/01
摘要： A process for the preparation of a radiation-sensitive silver halide emulsion comprised of high chloride cubical silver halide grains containing from 0.05 to 3 mole percent iodide, based on total silver, where the iodide is incorporated in the grains in a controlled, non-uniform distribution forming a core containing at least 50 percent of total silver, an iodide free surface shell having a thickness of greater than 50 Å, and a sub-surface shell that contains a maximum iodide concentration is disclosed, the process comprising: (a) providing in a stirred reaction vessel a dispersing medium and host high chloride silver halide cubical grains comprising a speed enhancing amount of iodide, and (b) precipitating silver halide onto the host grains by introducing at least a silver salt solution into the dispersing medium at a rate such that the normalized molar addition rate, Rn, is above 3.0×10−2 min−1, Rn satisfying the formula: Rn=[Qf×Cf]/M where Qf is the volumetric rate of addition, in L/min, of silver salt solution into the reaction vessel; Cf is the concentration, in moles/L, of the silver salt solution; and M is total moles of silver halide in the host grains in the reaction vessel at the precise moment of addition of the silver salt solution. In a further aspect, this invention is directed towards a photographic recording element comprising a support and at least one light sensitive silver halide emulsion layer comprising silver halide grains prepared as described above. The advantages of the invention are generally accomplished in accordance with the discovery that when the exterior portion of profiled silver iodochloride grains are grown under specific conditions of high molar addition rates, iodochloride emulsions of enhanced sensitivity and photographic curve shape are produced, as speed can be increased while keeping fog to a low level.
摘要翻译：一种用于制备辐射敏感的卤化银乳剂的方法，其包含基于总银含有0.05至3摩尔％碘化物的高氯化物立方体卤化银颗粒，其中碘化物以受控的，不均匀的方式掺入颗粒中分布形成包含总银的至少50％，厚度大于Å的无碘化物表面壳和含有最大碘化物浓度的亚表面壳的芯，该方法包括：（a）提供在搅拌的反应容器中，分散介质和包含加速量的碘化物的高氯化物卤化银立方晶粒和（b）通过将至少一种银盐溶液以一定速率引入到分散介质中而将卤化银沉淀到主体颗粒上使得归一化的摩尔加成速率Rn高于3.0×10 -2分钟-1，Rn满足下式：其中Qf是硅的体积加入速率（L / min）将盐溶液加入到反应容器中; Cf是银盐溶液的浓度，以摩尔/ L表示; 并且M是在银盐溶液的添加的精确时刻反应容器中的主体颗粒中卤化银的总摩尔数。在另一方面，本发明涉及一种照相记录元件，其包括载体和包含如上所述制备的卤化银颗粒的至少一种感光卤化银乳剂层。本发明的优点通常根据以下发现来实现：当异氰酸银碘化银颗粒的外部部分在高摩尔添加速率的特定条件下生长时，产生增强灵敏度的碘氯化物乳剂和照相曲线形状，因为速度可以在将雾保持在低水平的同时增加。

2. 发明授权

US06927415B2 Compressed fluid formulation containing electron transporting material 失效
标题翻译：含有电子传输材料的压缩流体配方
公开(公告)号：US06927415B2
公开(公告)日：2005-08-09
申请号：US10313259
申请日：2002-12-06
申请人： Glen C. Irvin , Ramesh Jagannathan , Seshadri Jagannathan , Rajesh V. Mehta , Sridhar Sadasivan , Ross A. Sprout , Tin T. Vo
发明人： Glen C. Irvin , Ramesh Jagannathan , Seshadri Jagannathan , Rajesh V. Mehta , Sridhar Sadasivan , Ross A. Sprout , Tin T. Vo
IPC分类号： C09K11/02 , C09K11/06 , H01L51/00 , H01L51/30 , H01L51/40 , H05B33/14 , H05B33/20 , H01L35/24
CPC分类号： H05B33/20 , C09K11/02 , C09K11/06 , H01L51/0003 , H01L51/0042 , H01L51/0059 , H01L51/0077 , H01L51/0078 , H01L51/0081 , H05B33/14
摘要： An imaging composition comprising a mixture of a solvent and a functional material; wherein the solvent is a compressed fluid and the functional material is a electron transporting material which is dissolved, dispersed and/or solubilized in the compressed fluid; wherein the mixture is thermodynamically stable or thermodynamically metastable or both; wherein the functional material is solvent-free upon deposition on a substrate; and wherein the functional material forms a solid film upon deposition on the substrate.
摘要翻译：包含溶剂和功能材料的混合物的成像组合物; 其中所述溶剂是压缩流体，并且所述功能材料是溶解，分散和/或溶解在所述压缩流体中的电子传输材料; 其中所述混合物是热力学稳定的或热力学上亚稳定的或两者的; 其中所述功能材料在沉积在基底上时是无溶剂的; 并且其中所述功能材料在沉积在基底上时形成固体膜。

3. 发明授权

US06790483B2 Method for producing patterned deposition from compressed fluid 失效
公开(公告)号：US06790483B2
公开(公告)日：2004-09-14
申请号：US10313587
申请日：2002-12-06
申请人： Ramesh Jagannathan , Suresh Sunderrajan , Seshadri Jagannathan , Glen C. Irvin, Jr. , Sridhar Sadasivan , David J. Nelson , Rajesh V. Mehta , John E. Rueping
发明人： Ramesh Jagannathan , Suresh Sunderrajan , Seshadri Jagannathan , Glen C. Irvin, Jr. , Sridhar Sadasivan , David J. Nelson , Rajesh V. Mehta , John E. Rueping
IPC分类号： B05D104
CPC分类号： B05D1/12 , B05D1/025 , B05D1/04 , B05D1/06 , B05D1/32 , B05D2401/90 , G02B5/223
摘要： A method produces patterned deposition on a substrate (14) from compressed fluid. A delivery system (12) cooperates with a controlled environment (30, 100, 200) retaining a substrate (14) for receiving precipitated functional material 44 along a fluid delivery path (13) from the delivery system (12). A mask (22) is arranged in close proximity to the substrate (14) for forming the patterned deposition on the substrate (14).

4. 发明授权

US06896723B2 Compressed fluid formulation containing hole transporting material 失效
标题翻译：含有空穴传输材料的压缩流体配方
公开(公告)号：US06896723B2
公开(公告)日：2005-05-24
申请号：US10313564
申请日：2002-12-06
申请人： Glen C. Irvin , Ramesh Jagannathan , Seshadri Jagannathan , Rajesh V. Mehta , Sridhar Sadasivan , Ross A. Sprout , Tin T. Vo
发明人： Glen C. Irvin , Ramesh Jagannathan , Seshadri Jagannathan , Rajesh V. Mehta , Sridhar Sadasivan , Ross A. Sprout , Tin T. Vo
IPC分类号： C09K11/02 , C09K11/06 , H01L51/00 , H01L51/30 , H01L51/40 , H05B33/14 , H05B33/20 , C09D11/00
CPC分类号： H05B33/20 , C09K11/02 , C09K11/06 , H01L51/0003 , H01L51/0042 , H01L51/0059 , H01L51/0077 , H01L51/0078 , H01L51/0081 , H05B33/14
摘要： An imaging composition comprising a mixture of a solvent and a functional material; wherein the solvent is a compressed fluid and the functional material is a hole transporting material which is dissolved, dispersed and/or solubilized in the compressed fluid; wherein the mixture is thermodynamically stable or thermodynamically metastable or both; wherein the functional material is solvent-free upon deposition on a substrate; and wherein the functional material forms a solid film upon deposition on the substrate.
摘要翻译：包含溶剂和功能材料的混合物的成像组合物; 其中所述溶剂是压缩流体，并且所述功能材料是溶解，分散和/或溶解在所述压缩流体中的空穴传输材料; 其中所述混合物是热力学稳定的或热力学上亚稳定的或两者的; 其中所述功能材料在沉积在基底上时是无溶剂的; 并且其中所述功能材料在沉积在基底上时形成固体膜。

5. 发明授权

US06695980B2 Compressed fluid formulation containing electroluminescent material 失效
标题翻译：含有电致发光材料的压缩流体配方
公开(公告)号：US06695980B2
公开(公告)日：2004-02-24
申请号：US10033422
申请日：2001-12-27
申请人： Glen C. Irvin , Sridhar Sadasivan , Ramesh Jagannathan , Seshadri Jagannathan , Suresh Sunderrajan , Rajesh V. Mehta
发明人： Glen C. Irvin , Sridhar Sadasivan , Ramesh Jagannathan , Seshadri Jagannathan , Suresh Sunderrajan , Rajesh V. Mehta
IPC分类号： C09D522
CPC分类号： C09D11/30 , C09D11/36
摘要： An imaging composition comprises a mixture of a fluid and a functional material; wherein the fluid is compressed and the functional material is an electroluminescent material which is dissolved, dispersed and/or solubilized in the compressed fluid; and wherein the mixture is thermodynamically stable or thermodynamically metastable or both.
摘要翻译：成像组合物包含流体和功能材料的混合物; 其中所述流体被压缩并且所述功能材料是溶解，分散和/或溶解在所述压缩流体中的电致发光材料; 并且其中所述混合物是热力学稳定的或热力学上亚稳定的或两者的。

6. 发明授权

US07223445B2 Process for the deposition of uniform layer of particulate material 失效
标题翻译：沉积均匀颗粒材料层的工艺
公开(公告)号：US07223445B2
公开(公告)日：2007-05-29
申请号：US10815026
申请日：2004-03-31
申请人： Rajesh V. Mehta , Ramesh Jagannathan , Seshadri Jagannathan , Kelly S. Robinson , Karen L. Pond , Bradley M. Houghtaling
发明人： Rajesh V. Mehta , Ramesh Jagannathan , Seshadri Jagannathan , Kelly S. Robinson , Karen L. Pond , Bradley M. Houghtaling
IPC分类号： B05D1/06 , B05D1/12
CPC分类号： B05D1/26 , B05D1/007 , B05D1/06 , B05D1/12 , B05D2401/32 , B05D2401/90 , G03C1/74
摘要： A process for the deposition of particulate material of a desired substance on a surface includes: (i) charging a particle formation vessel with a compressed fluid; (ii) introducing into the particle formation vessel a first feed stream comprising a solvent and the desired substance dissolved therein and a second feed stream comprising the compressed fluid, wherein the desired substance is less soluble in the compressed fluid relative to its solubility in the solvent and the solvent is soluble in the compressed fluid, and wherein the first feed stream is dispersed in the compressed fluid, allowing extraction of the solvent into the compressed fluid and precipitation of particles of the desired substance; (iii) exhausting compressed fluid, solvent and the desired substance from the particle formation vessel at a rate substantially equal to the rate of addition of such components to the vessel in step (ii) through a restrictive passage to a lower pressure whereby the compressed fluid is transformed to a gaseous state and a flow of particles of the desired substance is formed; and (iv) exposing a receiver surface to the exhausted flow of particles of the desired substance and depositing a uniform layer of particles on the receiver surface.
摘要翻译：将所需物质的颗粒材料沉积在表面上的方法包括：（i）用压缩流体填充颗粒形成容器; （ii）向颗粒形成容器中引入包含溶剂和所需物质溶解在其中的第一进料流和包含压缩流体的第二进料流，其中所需物质相对于其在溶剂中的溶解度较不溶于压缩流体并且溶剂可溶于压缩流体中，并且其中第一进料流分散在压缩流体中，允许将溶剂萃取到压缩流体中并沉淀所需物质的颗粒; （iii）通过限制性通道将压缩流体，溶剂和所需物质从所述颗粒形成容器排出，其速率基本上等于步骤（ii）中通过限制性通道将这些组分加入到容器中的速率，由此压缩流体转化为气态，形成所需物质的颗粒流; 和（iv）将接收器表面暴露于所需物质的排出的颗粒流中，并在接收器表面上沉积均匀的颗粒层。

7. 发明授权

US06863368B2 Method of forming a color filter 失效
标题翻译：形成滤色器的方法
公开(公告)号：US06863368B2
公开(公告)日：2005-03-08
申请号：US10460245
申请日：2003-06-12
申请人： Sridhar Sadasivan , Ramesh Jagannathan , Seshadri Jagannathan , Rajesh V. Mehta , David J. Nelson , Glen C. Irvin, Jr.
发明人： Sridhar Sadasivan , Ramesh Jagannathan , Seshadri Jagannathan , Rajesh V. Mehta , David J. Nelson , Glen C. Irvin, Jr.
IPC分类号： B41J2/175 , B05B15/04 , B41J2/01 , B41J2/015 , B41J2/04 , B41J2/21 , B41J2/165
CPC分类号： B41J2/04 , B41J2/211
摘要： A method of forming a color filter and a color filter are provided. The method includes providing a mixture of a color filter material and a compressed fluid; providing a substrate; providing a printhead adapted to deliver the mixture of the color filter material and the compressed fluid toward the substrate; positioning the printhead in a predetermined location relative to the substrate; and ejecting the mixture of the color filter material and the compressed fluid through the printhead toward the substrate, wherein the color filter material becomes free of the compressed fluid prior to the color filter material contacting the substrate at the predetermined location.
摘要翻译：提供了形成滤色器和滤色器的方法。该方法包括提供滤色器材料和压缩流体的混合物; 提供衬底; 提供适于将滤色器材料和压缩流体的混合物输送到基板的打印头; 将打印头相对于基板定位在预定位置; 并且通过打印头将滤色器材料和压缩流体的混合物喷射到基板，其中在滤色器材料在预定位置处接触基板之前，滤色器材料变得没有压缩流体。

8. 发明授权

US06666548B1 Method and apparatus for continuous marking 有权
标题翻译：连续标记的方法和装置
公开(公告)号：US06666548B1
公开(公告)日：2003-12-23
申请号：US10287579
申请日：2002-11-04
申请人： Sridhar Sadasivan , David J. Nelson , Seshadri Jagannathan , Thomas C. Jackson , Glen C. Irvin, Jr. , Ramesh Jagannathan , Suresh Sunderrajan , Rajesh V. Mehta
发明人： Sridhar Sadasivan , David J. Nelson , Seshadri Jagannathan , Thomas C. Jackson , Glen C. Irvin, Jr. , Ramesh Jagannathan , Suresh Sunderrajan , Rajesh V. Mehta
IPC分类号： B41J202
CPC分类号： B41J2/09 , B41J2/02 , B41J2/185 , Y10S977/887 , Y10S977/932
摘要： A method and an apparatus for continuously delivering a solvent free marking material to a receiver includes a printhead with a discharge device is provided. The discharge device has an outlet and is in fluid communication with a pressurized reservoir of a thermodynamically stable mixture of a compressed fluid solvent and a marking material. The marking material becomes free of the solvent after ejected through the discharge device. A deflection mechanism is positioned relative to the outlet of the discharge device. The deflection mechanism is adapted to selectively deflect the marking material away from a first path to a second path. A gutter is positioned at an end of the first path, and the solvent free marking material is collected by the gutter. A receiver transporting mechanism is positioned at an end of the second path and the receiver transporting mechanism is adapted to provide a receiver to allow solvent free marking material be deposited on the receiver.
摘要翻译：一种用于将无溶剂标记材料连续输送到接收器的方法和设备包括具有放电装置的打印头。排放装置具有出口并与压缩流体溶剂和标记材料的热力学稳定的混合物的加压储存器流体连通。在通过排出装置喷射之后，标记材料变得没有溶剂。偏转机构相对于排出装置的出口定位。偏转机构适于选择性地使标记材料偏离第一路径到第二路径。沟槽位于第一路径的末端，无溶剂的标记材料由沟槽收集。接收器传送机构位于第二路径的一端，并且接收器传送机构适于提供接收器以允许无溶剂的标记材料沉积在接收器上。

9. 发明授权

US07220456B2 Process for the selective deposition of particulate material 失效
标题翻译：颗粒材料的选择性沉积工艺
公开(公告)号：US07220456B2
公开(公告)日：2007-05-22
申请号：US10815010
申请日：2004-03-31
申请人： Rajesh V. Mehta , Ramesh Jagannathan , Seshadri Jagannathan , David J. Nelson
发明人： Rajesh V. Mehta , Ramesh Jagannathan , Seshadri Jagannathan , David J. Nelson
IPC分类号： B05D5/00
CPC分类号： B05D1/025 , B05D1/12 , B05D2401/90
摘要： A process for the patterning of a desired substance on a surface includes: (i) charging a particle formation vessel with a compressed fluid; (ii) introducing into the particle formation vessel a first feed stream comprising a solvent and the desired substance dissolved therein and a second feed stream comprising the compressed fluid, wherein the desired substance is less soluble in the compressed fluid relative to its solubility in the solvent and the solvent is soluble in the compressed fluid, and wherein the first feed stream is dispersed in the compressed fluid, allowing extraction of the solvent into the compressed fluid and precipitation of particles of the desired substance; (iii) exhausting compressed fluid, solvent and the desired substance from the particle formation vessel at a rate substantially equal to a rate of addition of such components to the vessel in step (ii) through a restrictive passage to a lower pressure whereby the compressed fluid is transformed to a gaseous state, and wherein the restrictive passage includes a discharge device that produces a shaped beam of particles of the desired substance at a point beyond an outlet of the discharge device, where the fluid is in a gaseous state at a location before or beyond the outlet of the discharge device; and (iv) exposing a receiver surface to the shaped beam of particles of the desired substance and selectively depositing a pattern of particles on the receiver surface.
摘要翻译：用于在表面上图案化所需物质的方法包括：（i）用压缩流体填充颗粒形成容器; （ii）向颗粒形成容器中引入包含溶剂和所需物质溶解在其中的第一进料流和包含压缩流体的第二进料流，其中所需物质相对于其在溶剂中的溶解度较不溶于压缩流体并且溶剂可溶于压缩流体中，并且其中第一进料流分散在压缩流体中，允许将溶剂萃取到压缩流体中并沉淀所需物质的颗粒; （iii）通过限制性通道将压缩流体，溶剂和所需物质从所述颗粒形成容器排出，其速率基本上等于在步骤（ii）中通过限制通道将这些组分添加到容器中的速率，由此压缩流体转化为气态，并且其中限制通道包括排出装置，其在超出排放装置的出口的点处产生所需物质的成形颗粒束，其中流体在气体状态处于位于之前的位置处或超出排出装置的出口; 和（iv）将接收器表面暴露于所需物质的成形的颗粒束并选择性地在接收器表面上沉积颗粒图案。

10. 发明授权

US07153539B2 Apparatus and method of color tuning a light-emitting display 有权
标题翻译：对发光显示器进行颜色调节的装置和方法
公开(公告)号：US07153539B2
公开(公告)日：2006-12-26
申请号：US10602429
申请日：2003-06-24
申请人： Sridhar Sadasivan , Ramesh Jagannathan , Seshadri Jagannathan , David J. Nelson , Rajesh V. Mehta , Glen C. Irvin, Jr. , Thomas N. Blanton , Robert S. Cupello
发明人： Sridhar Sadasivan , Ramesh Jagannathan , Seshadri Jagannathan , David J. Nelson , Rajesh V. Mehta , Glen C. Irvin, Jr. , Thomas N. Blanton , Robert S. Cupello
IPC分类号： B05D5/12
CPC分类号： H01L51/0005
摘要： An apparatus and method of color tuning a light emitting display are provided. The apparatus includes a source of a mixture of a compressed fluid solvent and an organic material. A discharge device is positioned in fluid communication with the source of the mixture of the compressed fluid and the organic material. A condition controlling device is positioned in fluid communication between the source and the discharge device. The method includes providing a substrate, providing a first addressing electrode on the substrate, controllably depositing an organic nanomorphic material over the first addressing electrode, and providing a second addressing electrode over the organic nanomorphic material.
摘要翻译：提供了一种用于调色发光显示器的装置和方法。该装置包括压缩流体溶剂和有机材料的混合物源。排放装置定位成与压缩流体和有机材料的混合物的源流体连通。条件控制装置位于源和排出装置之间的流体连通中。该方法包括提供衬底，在衬底上提供第一寻址电极，在第一寻址电极上可控地沉积有机纳米材料，以及在有机纳米材料上提供第二寻址电极。

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