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1. 发明授权

US06790934B2 Method for purification of aromatic polyethers 有权
标题翻译：芳香族聚醚的纯化方法
公开(公告)号：US06790934B2
公开(公告)日：2004-09-14
申请号：US10034866
申请日：2001-12-21
申请人： Norman Enoch Johnson , Raul Eduardo Ayala , Thomas Joseph Fyvie , Amy Rene Freshour , David Winfield Woodruff , Peter David Phelps , Ganesh Kailasam , Paul Edward Howson , Elliott West Shanklin , Lioba Maria Kloppenburg , David Bruce Hall , Pradeep Jeevaji Nadkarni , Daniel Joseph Brunelle
发明人： Norman Enoch Johnson , Raul Eduardo Ayala , Thomas Joseph Fyvie , Amy Rene Freshour , David Winfield Woodruff , Peter David Phelps , Ganesh Kailasam , Paul Edward Howson , Elliott West Shanklin , Lioba Maria Kloppenburg , David Bruce Hall , Pradeep Jeevaji Nadkarni , Daniel Joseph Brunelle
IPC分类号： C08G606
CPC分类号： C08G73/12 , C08G65/48 , C08G73/1046 , C08G75/23
摘要： Aromatic polyethers are prepared by displacement polymerization reaction in the presence of a water-immiscible solvent with boiling point at atmospheric pressure of greater than 110° C. and a density ratio to water of greater than 1.1:1 at 20-25° C. The polyethers are purified by processes comprising aqueous extraction, or filtration, or a combination thereof.
摘要翻译：在大气压大于110℃的沸点和水分密度比大于1.1：1的水不混溶溶剂存在下，通过置换聚合反应制备芳族聚醚。聚醚通过包括水提取或过滤或其组合的方法纯化。

2. 发明授权

US07842188B2 Method for removal of guanidine compound from aqueous media 失效
标题翻译：从水性介质中除去胍化合物的方法
公开(公告)号：US07842188B2
公开(公告)日：2010-11-30
申请号：US11684882
申请日：2007-03-12
申请人： David Bruce Hall , Thomas Link Guggenheim , James Manio Silva , Farid Fouad Khouri , Matthew Hal Littlejohn , Balakrishnan Ganesan , Ashok Shankrappa Shyadligeri , Pradeep Jeevaji Nadkarni
发明人： David Bruce Hall , Thomas Link Guggenheim , James Manio Silva , Farid Fouad Khouri , Matthew Hal Littlejohn , Balakrishnan Ganesan , Ashok Shankrappa Shyadligeri , Pradeep Jeevaji Nadkarni
IPC分类号： B01D61/00 , B01D63/00
CPC分类号： C02F9/00 , B01D61/027 , C02F1/281 , C02F1/283 , C02F1/44 , C02F2101/38 , C07C277/06 , C07C279/04
摘要： Disclosed is a method for removing a neutral or an ionic guanidine compound from aqueous media optionally comprising an alkali metal halide, wherein the method is selected from the group consisting of (a) adsorption onto a carbonaceous adsorbent, (b) adsorption onto a clay adsorbent, (c) filtration through a nanofiltration membrane, and (d) removal of water and calcination.
摘要翻译：公开了一种从任选地包含碱金属卤化物的水性介质中除去中性或离子胍化合物的方法，其中所述方法选自（a）吸附到含碳吸附剂上，（b）吸附到粘土吸附剂上，（c）通过纳滤膜过滤，和（d）去除水和煅烧。

3. 发明授权

US08314325B2 Luminescent solar collector 有权
标题翻译：发光太阳能集热器
公开(公告)号：US08314325B2
公开(公告)日：2012-11-20
申请号：US12194008
申请日：2008-08-19
申请人： Kankan Bhaumik , Jeremy D. Hurst , George Kuriakose , Pradeep Jeevaji Nadkarni , Meerakani Mohamed Ali Sait , Vinodkumar Vasudevan
发明人： Kankan Bhaumik , Jeremy D. Hurst , George Kuriakose , Pradeep Jeevaji Nadkarni , Meerakani Mohamed Ali Sait , Vinodkumar Vasudevan
IPC分类号： H01L31/042
CPC分类号： H01L31/055 , C09B5/62 , C09B57/004 , Y02E10/52
摘要： A luminescent solar collector comprises a sheet and a light energy converter operatively connected to the sheet, the sheet comprising a thermoplastic polymer and dispersed therein at least two dyes A and B; wherein dye A is a fluorescent dye of Formula (I) and dye B is either a perylene dye of Formula (II) or a diketopyrrolopyrrole dye of Formula (III): wherein R, m, R1, R2, R3, R4, and k are as described herein. The luminescent solar collector has improved output.
摘要翻译：发光太阳能收集器包括可操作地连接到片材的片材和光能转换器，该片材包含热塑性聚合物并在其中分散有至少两种染料A和B; 其中染料A是式（I）的荧光染料，染料B是式（II）的苝染料或式（III）的二酮吡咯并吡咯染料：其中R，m，R 1，R 2，R 3，R 4和k 如本文所述。发光太阳能收集器具有改进的输出。

4. 发明申请

US20100043880A1 LUMINESCENT SOLAR COLLECTOR 有权
标题翻译：发光太阳能收集器
公开(公告)号：US20100043880A1
公开(公告)日：2010-02-25
申请号：US12194199
申请日：2008-08-19
申请人： Kankan Bhaumik , Jeremy D. Hurst , Pradeep Jeevaji Nadkarni , Nedumbamana Sankaran , Suresh Velate
发明人： Kankan Bhaumik , Jeremy D. Hurst , Pradeep Jeevaji Nadkarni , Nedumbamana Sankaran , Suresh Velate
IPC分类号： H01L31/00
CPC分类号： H01L51/447 , C08K5/3437 , H01L31/055 , H01L51/0053 , Y02E10/52 , Y02E10/549
摘要： A luminescent solar collector contains a first fluorescent dye and a dye compound of Formula (I) or (II): where R, R′, m, and k are as described herein. The luminescent solar collector has improved output.
摘要翻译：发光太阳能收集器包含第一荧光染料和式（I）或（II）的染料化合物：其中R，R'，m和k如本文所述。发光太阳能收集器具有改进的输出。

5. 发明授权

US08728685B2 Method of making holographic storage medium 有权
标题翻译：制作全息存储介质的方法
公开(公告)号：US08728685B2
公开(公告)日：2014-05-20
申请号：US13028807
申请日：2011-02-16
申请人： Andrew A. Burns , Sumeet Jain , Pradeep Jeevaji Nadkarni , Shantaram Narayan Naik , Arunkumar Natarajan , Kiran ArunKumar Puthamane , Michael T. Takemori , Vinodkumar Vasudevan
发明人： Andrew A. Burns , Sumeet Jain , Pradeep Jeevaji Nadkarni , Shantaram Narayan Naik , Arunkumar Natarajan , Kiran ArunKumar Puthamane , Michael T. Takemori , Vinodkumar Vasudevan
IPC分类号： G03H1/04 , G03H1/00
CPC分类号： G03H1/22 , G03H1/0011 , G03H1/0248 , G03H1/0256 , G03H1/04 , G03H2001/0016 , G03H2001/0264 , G03H2001/0413 , G03H2001/0415 , G03H2210/22 , G03H2222/15 , G03H2240/22 , G03H2250/33 , G03H2250/34 , G03H2250/42 , G03H2260/30 , G03H2260/31 , G03H2260/33 , G03H2260/52 , G03H2270/21 , G11B7/24044 , G11B7/245 , G11B7/246
摘要： Articles for recording a holographic image are described. The articles include a holographic recording medium having a plurality of surfaces, having a transparent polymeric binder and a photochemically active dye, the holographic recording medium having a holographic image recorded therein formed by exposed areas of the photochemically active dye and unexposed areas of the photochemically active dye; and a first light-blocking layer or material over a first surface of the holographic recording medium from which surface the holographic image is viewed, the light blocking layer or material absorbing light in the wavelength range to which the photochemically active dye is sensitive and allowing transmission of light in a different wavelength range for viewing the holographic image.
摘要翻译：描述用于记录全息图像的物品。所述制品包括具有多个表面的全息记录介质，其具有透明聚合物粘合剂和光化学活性染料，所述全息记录介质具有记录在其中的全息图像，所述全息图像由光化学活性染料的曝光区域和光化学活性染料的未曝光区域形成染料; 以及在所述全息记录介质的第一表面上的第一遮光层或材料，从所述第一表面观察所述全息图像，所述光阻挡层或材料吸收光化学活性染料敏感的波长范围内的光并允许透射的不同波长范围的光，用于观看全息图像。

6. 发明授权

US07563817B2 Purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidines 有权
标题翻译：纯化的2-芳基-3,3-双（羟基芳基）苯二甲酰亚胺
公开(公告)号：US07563817B2
公开(公告)日：2009-07-21
申请号：US11300225
申请日：2005-12-14
申请人： Balakrishnan Ganesan , Pradeep Jeevaji Nadkarni , Kumar Arun Satyanarayana , Venkata Rama Narayanan Ganapathy Bhotla , Suresh Shanmugam , Gurram Kishan , Ravindra Vikram Singh
发明人： Balakrishnan Ganesan , Pradeep Jeevaji Nadkarni , Kumar Arun Satyanarayana , Venkata Rama Narayanan Ganapathy Bhotla , Suresh Shanmugam , Gurram Kishan , Ravindra Vikram Singh
IPC分类号： A61K31/405 , C07D209/34
CPC分类号： C07D209/46 , C08G64/12
摘要： A method for purifying a 2-aryl-3,3-bis(hydroxyaryl)phthalimidine comprises contacting a crude 2-aryl-3,3-bis(hydroxyaryl)phthalimidine with a purification agent, removing a 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound from the crude 2-aryl-3,3-bis(hydroxyaryl)phthalimidine, and producing a purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidine product comprising less than 200 parts per million of the 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound. The purification agent is selected from the group consisting of an acidic material, an organic acid chloride, an organic anhydride, or a combination thereof. The 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound has a formula: wherein each R1 is independently selected from a group consisting of a hydrocarbyl radical, a nitro radical, and a halogen atom; “a” is an integer from 0 to 4; and Ar1 and Ar2 are independently at each occurrence an aromatic radical. The purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidines have low color, and are useful for preparing polymers, such as polycarbonates having a low color. The polycarbonates are useful for producing articles.
摘要翻译：纯化2-芳基-3,3-双（羟基芳基）苯并二氮嘧啶的方法包括使粗2-二芳基-3,3-双（羟基芳基）苯并二氮吡啶与纯化剂接触，除去2-芳基-3-（氨基芳基）-3-（羟基芳基）苯并二氮嘧啶化合物，并制备纯化的2-芳基-3,3-双（羟基芳基）苯并二氮嘧啶产物，其包含小于200份百万的2-芳基-3-（氨基芳基）-3-（羟基芳基）苯并嘧啶化合物。净化剂选自酸性物质，有机酰氯，有机酸酐或其组合。 2-芳基-3-（氨基芳基）-3-（羟基芳基）苯并二氮嘧啶化合物具有下式：其中每个R 1独立地选自烃基，硝基和卤素原子; “a”是从0到4的整数; Ar 1和Ar 2在每次出现时独立地为芳族基团。纯化的2-芳基-3,3-双（羟基芳基）苯二甲酰亚胺具有低的颜色，并且可用于制备聚合物，例如具有低颜色的聚碳酸酯。聚碳酸酯可用于制造制品。

7. 发明授权

US06239317B1 Process for the production of halogeno-o-hydroxydiphenyl compounds 失效
标题翻译：制备卤代邻羟基二苯基化合物的方法
公开(公告)号：US06239317B1
公开(公告)日：2001-05-29
申请号：US09019378
申请日：1998-02-05
申请人： Surendra Umesh Kulkarni , Vadiraj Subbanna Ekkundi , Pradeep Jeevaji Nadkarni , Chandrasekhar Dayal Mudaliar , Kishore Ramachandra Nivalkar
发明人： Surendra Umesh Kulkarni , Vadiraj Subbanna Ekkundi , Pradeep Jeevaji Nadkarni , Chandrasekhar Dayal Mudaliar , Kishore Ramachandra Nivalkar
IPC分类号： C07C3700
CPC分类号： C07C17/10 , C07C39/367 , C07C41/22 , C07C45/46 , C07C67/42 , C07C25/18 , C07C49/84 , C07C69/017 , C07C69/63 , C07C43/29 , C07C43/295
摘要： There is described a four step process for the production of halogeno-o-hydroxydiphenyl compounds having the formula in which X is —O—or —CH2—; m is 1 to 3; and n is 1 or 2; wherein in the first step, a diphenyl compound is chlorinated; in a second step the chlorinated compound is acylated in a Friedel-Crafts reaction and optionally again chlorinated after the acylation; in a third step the acyl compound is oxidised; and in a fourth step the oxidized compound is hydrolyzed. The compounds of formula (1) are useful for the protection of organic materials against microorganisms.
摘要翻译：描述了生产具有X为-O-或-CH 2 - ; m为1至3的甲醛的卤代 - 邻 - 羟基二苯基化合物的四步法; andn为1或2;其中在第一步中，将二苯基化合物氯化; 在第二步中，氯化化合物在Friedel-Crafts反应中被酰化，并且任选地在酰化后再次氯化; 在第三步中，酰基化合物被氧化; 在第四步骤中，氧化的化合物被水解。式（1）的化合物可用于保护有机材料免于微生物。

8. 发明申请

US20120208110A1 HOLOGRAPHIC STORAGE MEDIUM AND METHOD OF MAKING HOLOGRAPHIC STORAGE MEDIUM 有权
标题翻译：全息存储介质和制作全息存储介质的方法
公开(公告)号：US20120208110A1
公开(公告)日：2012-08-16
申请号：US13028807
申请日：2011-02-16
申请人： Andrew A. Burns , Sumeet Jain , Pradeep Jeevaji Nadkarni , Shantaram Narayan Naik , Arunkumar Natarajan , Kiran ArunKumar Puthamane , Michael T. Takemori , Vinodkumar Vasudevan
发明人： Andrew A. Burns , Sumeet Jain , Pradeep Jeevaji Nadkarni , Shantaram Narayan Naik , Arunkumar Natarajan , Kiran ArunKumar Puthamane , Michael T. Takemori , Vinodkumar Vasudevan
IPC分类号： G03H1/22 , G03H1/00
CPC分类号： G03H1/22 , G03H1/0011 , G03H1/0248 , G03H1/0256 , G03H1/04 , G03H2001/0016 , G03H2001/0264 , G03H2001/0413 , G03H2001/0415 , G03H2210/22 , G03H2222/15 , G03H2240/22 , G03H2250/33 , G03H2250/34 , G03H2250/42 , G03H2260/30 , G03H2260/31 , G03H2260/33 , G03H2260/52 , G03H2270/21 , G11B7/24044 , G11B7/245 , G11B7/246
摘要： Articles for recording a holographic image are described. The articles include a holographic recording medium having a plurality of surfaces, having a transparent polymeric binder and a photochemically active dye, the holographic recording medium having a holographic image recorded therein formed by exposed areas of the photochemically active dye and unexposed areas of the photochemically active dye; and a first light-blocking layer or material over a first surface of the holographic recording medium from which surface the holographic image is viewed, the light blocking layer or material absorbing light in the wavelength range to which the photochemically active dye is sensitive and allowing transmission of light in a different wavelength range for viewing the holographic image.
摘要翻译：描述用于记录全息图像的物品。所述制品包括具有多个表面的全息记录介质，其具有透明聚合物粘合剂和光化学活性染料，所述全息记录介质具有记录在其中的全息图像，所述全息图像由光化学活性染料的曝光区域和光化学活性染料的未曝光区域形成染料; 以及在所述全息记录介质的第一表面上的第一遮光层或材料，从所述第一表面观察所述全息图像，所述光阻挡层或材料吸收光化学活性染料敏感的波长范围内的光并允许透射的不同波长范围的光，用于观看全息图像。

9. 发明授权

US07790832B2 Methods for purifying 2-aryl-3,3-bis(hydroxyaryl)phthalimidines 有权
标题翻译： 2-芳基-3,3-双（羟基芳基）苯二酰亚胺的纯化方法
公开(公告)号：US07790832B2
公开(公告)日：2010-09-07
申请号：US11849523
申请日：2007-09-04
申请人： Balakrishnan Ganesan , Pradeep Jeevaji Nadkarni , Kumar Arun Satyanarayana , Venkata Rama Narayanan Ganapathy Bhotla , Suresh Shanumgam , Gurram Kishan , Ravindra Vikram Singh
发明人： Balakrishnan Ganesan , Pradeep Jeevaji Nadkarni , Kumar Arun Satyanarayana , Venkata Rama Narayanan Ganapathy Bhotla , Suresh Shanumgam , Gurram Kishan , Ravindra Vikram Singh
IPC分类号： C08G64/00 , C08G63/02
CPC分类号： C07D209/46 , C08G64/12
摘要： A method for purifying a 2-aryl-3,3-bis(hydroxyaryl)phthalimidine comprises contacting a crude 2-aryl-3,3-bis(hydroxyaryl)phthalimidine with a purification agent, removing a 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound from the crude 2-aryl-3,3-bis(hydroxyaryl)phthalimidine, and producing a purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidine product comprising less than 200 parts per million of the 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound. The purification agent is selected from the group consisting of an acidic material, an organic acid chloride, an organic anhydride, or a combination thereof. The 2-aryl-3-(aminoaryl)-3-(hydroxyaryl)phthalimidine compound has a formula: wherein each R1 is independently selected from a group consisting of a hydrocarbyl radical, a nitro radical, and a halogen atom; “a” is an integer from 0 to 4; and Ar1 and Ar2 are independently at each occurrence an aromatic radical. The purified 2-aryl-3,3-bis(hydroxyaryl)phthalimidines have low color, and are useful for preparing polymers, such as polycarbonates having a low color. The polycarbonates are useful for producing articles.
摘要翻译：纯化2-芳基-3,3-双（羟基芳基）苯并二氮嘧啶的方法包括使粗2-二芳基-3,3-双（羟基芳基）苯并二氮吡啶与纯化剂接触，除去2-芳基-3-（氨基芳基）-3-（羟基芳基）苯并二氮嘧啶化合物，并制备纯化的2-芳基-3,3-双（羟基芳基）苯并二氮嘧啶产物，其包含小于200份百万的2-芳基-3-（氨基芳基）-3-（羟基芳基）苯并嘧啶化合物。净化剂选自酸性物质，有机酰氯，有机酸酐或其组合。 2-芳基-3-（氨基芳基）-3-（羟基芳基）苯并二氮嘧啶化合物具有下式：其中每个R 1独立地选自烃基，硝基和卤素原子; “a”是从0到4的整数; Ar 1和Ar 2在每次出现时独立地为芳族基团。纯化的2-芳基-3,3-双（羟基芳基）苯二甲酰亚胺具有低的颜色，并且可用于制备聚合物，例如具有低颜色的聚碳酸酯。聚碳酸酯可用于制造制品。

10. 发明授权

US07763760B2 Catalyst composition and method for halogenating aromatic compounds 失效
标题翻译：用于卤化芳族化合物的催化剂组合物和方法
公开(公告)号：US07763760B2
公开(公告)日：2010-07-27
申请号：US10870353
申请日：2004-06-16
申请人： Balakrishnan Ganesan , Pradeep Jeevaji Nadkarni
发明人： Balakrishnan Ganesan , Pradeep Jeevaji Nadkarni
IPC分类号： C07C17/00
CPC分类号： B01J31/26 , B01J27/122 , B01J31/02 , B01J31/0215 , B01J31/04 , B01J31/30 , B01J2531/16 , C07B39/00 , C07C17/12 , C07C25/125
摘要： A method for ring-halogenating an aromatic compound comprises contacting with chlorine or bromine, a mixture comprising the aromatic compound and a mixed copper salt of formula Cu(Y)X, where Y comprises a counterion derived from an organic acid, where the organic acid has a pKa relative to water of 0 or greater; and X comprises Cl, Br, I, or (SO42−)1/2; to produce a reaction mixture comprising a haloaromatic compound and a copper(II) halide residue.
摘要翻译：芳族化合物的环卤化方法包括与氯或溴接触，包含芳族化合物和式Cu（Y）X的混合铜盐的混合物，其中Y包含衍生自有机酸的抗衡离子，其中有机酸相对于水的pKa为0以上; X包括Cl，Br，I或（SO42-）1/2; 以产生包含卤代芳族化合物和卤化铜（II）的反应混合物。

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