专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050054677A1 Process for preparing amine-substituted benzofurans 审中-公开
标题翻译：制备胺取代苯并呋喃的方法
公开(公告)号：US20050054677A1
公开(公告)日：2005-03-10
申请号：US10946192
申请日：2004-09-21
申请人： Yi-Yin Ku , Yu-Ming Pu , Marlon Cowart , Timothy Grieme , Ashok Gupta , Daniel Plata
发明人： Yi-Yin Ku , Yu-Ming Pu , Marlon Cowart , Timothy Grieme , Ashok Gupta , Daniel Plata
IPC分类号： C07C253/30 , C07C255/53 , C07D307/81 , C07D405/04 , A61K31/452 , A61K31/4025 , C07D45/02
CPC分类号： C07D405/04 , C07C253/30 , C07C255/53 , C07D307/81
摘要： The present invention relates to processes for preparing amine substituted benzofurans, and more particularly 4-(2{2-[(2R)-2-methyl-1-pyrrolidinyl]ethyl}-1-benzofuran-5-yl)benzonitrile, and salts thereof. Compounds prepared by the processes of the invention have demonstrated activity as histamine-3 receptor ligands.
摘要翻译：本发明涉及制备胺取代的苯并呋喃的方法，特别是4-（2 - [（2R）-2-甲基-1-吡咯烷基]乙基} -1-苯并呋喃-5-基）苄腈的4- 其中。通过本发明方法制备的化合物已经证明作为组胺-3受体配体的活性。

2. 发明申请

US20070060486A1 Composition of hydraulic fluid and process for the preparation thereof 有权
标题翻译：液压油的组成及其制备方法
公开(公告)号：US20070060486A1
公开(公告)日：2007-03-15
申请号：US11392994
申请日：2006-03-29
申请人： Arun Singh , Naval Pandey , Ashok Gupta
发明人： Arun Singh , Naval Pandey , Ashok Gupta
IPC分类号： C10L1/14 , B21B45/02
CPC分类号： C10M109/02 , C10M169/04 , C10M2203/06 , C10M2205/22 , C10N2240/08
摘要： The present invention provides a composition of hydraulic fluid that mainly contains alkyl benzenes. In addition to alkyl benzenes, the composition also contains an antioxidant, an antifoaming agent, a pour point dispersant, a corrosion inhibitor and a detergent-dispersant additive, an extreme pressure additive, a lubrication additives, comprising of the following steps (I) removing of insoluble matter from the base stock, (II) tailoring the base stock by vacuum distillation and blending, (IV) removing the oxidized matters by adsorption, (V) addition of performance additives and homogenizing the mixture. The product of this invention has utility as an general purpose hydraulic fluid.
摘要翻译：本发明提供主要含有烷基苯的液压流体组合物。除了烷基苯之外，组合物还含有抗氧化剂，消泡剂，倾点分散剂，缓蚀剂和洗涤剂分散剂添加剂，极压添加剂，润滑添加剂，其包括以下步骤（I）的不溶物，（II）通过真空蒸馏和混合来定制基料，（IV）通过吸附除去氧化物，（V）添加性能添加剂并均化混合物。本发明的产品可用作通用液压油。

3. 发明申请

US20070282118A1 Process For Preparing Fatty Acid Alkylesters Using As Biodiesel 审中-公开
标题翻译：使用生物柴油制备脂肪酸烷基酯的方法
公开(公告)号：US20070282118A1
公开(公告)日：2007-12-06
申请号：US10585041
申请日：2003-12-30
申请人： Ashok Gupta , Ajay Bhatnagar , Savita Kaul
发明人： Ashok Gupta , Ajay Bhatnagar , Savita Kaul
IPC分类号： C11C3/10
CPC分类号： C11C3/003 , C10L1/026 , C11B3/10 , C11C3/10 , Y02E50/13 , Y02P30/20
摘要： Fatty acid alkyl esters suitable for use as biodiesel are produced by a single step esterification of free fatty acids and transesterification of triglycerides from vegetable oils or animal fats or combinations thereof with a lower alcohol (e.g. methanol) in presence of alkyl Tin oxide as catalyst. The ester thus produced is purified by distillation, treatment with an adsorbent, washing with water or combination thereof to give esters suitable for use as biodiesel.
摘要翻译：适合用作生物柴油的脂肪酸烷基酯是通过游离脂肪酸的单步酯化和甘油三酯从植物油或动物脂肪或其组合与低级醇（例如甲醇）在烷基氧化锡作为催化剂的存在下酯交换而产生的。由此产生的酯通过蒸馏纯化，用吸附剂处理，用水或其组合洗涤，得到适于用作生物柴油的酯。

4. 发明申请

US20070060484A1 Composition of insulating fluid and process for the preparation thereof 失效
标题翻译：绝缘液的组成及其制备方法
公开(公告)号：US20070060484A1
公开(公告)日：2007-03-15
申请号：US11386576
申请日：2006-03-21
申请人： Arun Singh , Naval Pandey , Ashok Gupta
发明人： Arun Singh , Naval Pandey , Ashok Gupta
IPC分类号： C10L1/22
CPC分类号： H01B3/22
摘要： This invention provides a composition of insulating fluid and process for the preparation thereof that mainly contains alkyl benzenes. In addition to alkyl benzenes, the composition also contains an antioxidant, an antifoaming agent, a pour point dispersant, a corrosion inhibitor and a detergent—dispersant additive. The product of this invention has utility as an insulating fluid in electrical installations such as transformer.
摘要翻译：本发明提供一种绝缘流体组合物及其制备方法，其主要包含烷基苯。除烷基苯之外，组合物还含有抗氧化剂，消泡剂，倾点分散剂，缓蚀剂和洗涤剂分散剂添加剂。本发明的产品在诸如变压器的电气装置中可用作绝缘流体。

5. 发明授权

US06738081B2 Display for a graphical user interface 有权
标题翻译：显示图形用户界面
公开(公告)号：US06738081B2
公开(公告)日：2004-05-18
申请号：US09746076
申请日：2000-12-22
申请人： Ashok Gupta , Judith F. M. Masthoff , Paul Zwart
发明人： Ashok Gupta , Judith F. M. Masthoff , Paul Zwart
IPC分类号： G06F1300
CPC分类号： G06F3/04845
摘要： A method of providing a display (10) for a graphical user interface in which a user may define a selected region (20) of a subject image (3) is disclosed together with a computer program, a computer-readable storage medium (72) and apparatus for the same (71). The method comprising the steps of displaying the subject image (3); displaying at least one mask (12, 13, 14, 15) over the subject image wherein at least part of the or each mask extends to the periphery of the subject image (11); and defining the selected region (20) as those parts of the subject image not covered by a mask. The or each mask has a geometry which may vary in accordance with a user's input whereby the user selecting a first point within a mask and a second point displaced therefrom causes the geometry of that mask to vary in relation to the displacement (16, 17, 18, 19, 21) between the first and second points.
摘要翻译：公开了一种用于图形用户界面的显示器（10）的方法，其中用户可以定义被摄体图像（3）的选定区域（20），连同计算机程序，计算机可读存储介质（72）及其装置（71）。该方法包括显示被摄体图像（3）的步骤。在所述对象图像上显示至少一个掩模（12,13,14,15），其中所述或每个掩模的至少一部分延伸到所述被摄体图像（11）的周边; 并且将所选择的区域（20）定义为未被掩模覆盖的被摄体图像的那些部分。所述或每个掩模具有可根据用户输入而变化的几何形状，由此用户选择掩模内的第一点和从其移开的第二点使得该掩模的几何形状相对于位移（16,17， 18,19,21）之间。

6. 发明申请

US20070151901A1 Process for desulphurisation of liquid hydrocarbon fuels 审中-公开
标题翻译：液体烃燃料脱硫工艺
公开(公告)号：US20070151901A1
公开(公告)日：2007-07-05
申请号：US11490514
申请日：2006-07-20
申请人： Bir Sain , Tumula Rao , Bhagat Nautiyal , Shrikant Nanoti , Madhukar Garg , Lata Jain , Vishal Sharma , Paul Dharam , Yogendra Sharma , Ashok Gupta
发明人： Bir Sain , Tumula Rao , Bhagat Nautiyal , Shrikant Nanoti , Madhukar Garg , Lata Jain , Vishal Sharma , Paul Dharam , Yogendra Sharma , Ashok Gupta
IPC分类号： C10G45/00 , C10G17/00
CPC分类号： C10G27/04 , C10G21/20 , C10G27/12 , C10G53/14
摘要： The present invention provides a process for oxidative desulphurization of liquid hydrocarbon fuels, such as diesel fuel, gasoline, jet fuel, fuel oils, coal liquids and similar petroleum products to ultra low sulphur hydrocarbon fuels with sulphur content less than 10 ppm. In this process, the sulfur compounds present in hydrocarbon fuel are first oxidised to more polar sulphones/sulphoxides and then removed by solvent extraction with NMP containing antisolvent followed by final polishing by passing through adsorption column.
摘要翻译：本发明提供了一种用于将硫含量低于10ppm的超低硫烃燃料的液体烃燃料如柴油燃料，汽油，喷气燃料，燃料油，煤液和类似石油产品氧化脱硫的方法。在这个过程中，烃燃料中存在的硫化合物首先被氧化成更极性的砜/亚砜，然后通过用含有反溶剂的溶剂萃取除去，然后通过吸附塔进行最终抛光。

7. 发明申请

US20070135318A1 Composition of lubricating oil for two stroke gasoline engine and process for the preparation thereof 有权
标题翻译：二冲程汽油机润滑油组成及其制备方法
公开(公告)号：US20070135318A1
公开(公告)日：2007-06-14
申请号：US11374249
申请日：2006-03-13
申请人： Arun Singh , Naval Pandey , Ashok Gupta
发明人： Arun Singh , Naval Pandey , Ashok Gupta
IPC分类号： C10M105/38
CPC分类号： C10M169/04 , C10M109/02 , C10M2203/06 , C10M2203/065 , C10M2205/22 , C10N2240/105
摘要： This invention provides a composition of lubricating oil for two stroke gasoline engine and a process for the preparation thereof. In addition to alkyl benzenes, the composition also contains an antioxidant, an antifoaming agent, a pour point dispersant, a corrosion inhibitor and a detergent-dispersant additive, an extreme pressure additive, a lubrication additives, comprising of the following steps (D) removing of insoluble matter from the base stock, (II) tailoring by vacuum distillation, (III) blending of different alkylates, (IV) removing the oxidized matters by adsorption, (V) addition of performance additives and homogenizing the mixture. The product of this invention has utility as lubricating oil for two stroke gasoline engine in both water-cooled and air-cooled two-cycle gasoline engines producing reduced smoke.
摘要翻译：本发明提供了一种用于二冲程汽油发动机的润滑油组合物及其制备方法。除了烷基苯之外，组合物还含有抗氧化剂，消泡剂，倾点分散剂，缓蚀剂和洗涤剂分散剂添加剂，极压添加剂，润滑添加剂，包括以下步骤（D）除去（II）通过真空蒸馏定制，（III）不同烷基化物的混合，（IV）通过吸附除去氧化物质，（V）添加性能添加剂并使混合物均化。本发明的产品在水冷和空气冷却的双循环汽油发动机中用作二冲程汽油发动机的润滑油，产生减少的烟雾。

8. 发明申请

US20060247464A1 Process for the preparation of p-toluic acid by liquid phase oxidation of p-xylene in water 有权
标题翻译：通过水中对二甲苯的液相氧化制备对甲苯甲酸的方法
公开(公告)号：US20060247464A1
公开(公告)日：2006-11-02
申请号：US11378055
申请日：2006-03-17
申请人： Mahendra Saxena , Ashok Gupta , Satish Sharma , Dinesh Bangwal , Krishan Kumar
发明人： Mahendra Saxena , Ashok Gupta , Satish Sharma , Dinesh Bangwal , Krishan Kumar
IPC分类号： C07C51/16 , C07C51/255
CPC分类号： C07C51/265 , Y02P20/584 , C07C63/04
摘要： The present invention provides a process for the preparation of p-toluic acid by liquid phase oxidation of p-xylene using oxygen or air as oxidant in the presence of p-toluic acid, water as solvent and cobalt salt or its combinations with salts of Ce, Mn as catalyst. Oxidation is carried out at 130-190° C. and pressure sufficient to keep water in liquid state. Oxidation step is followed by filteration to obtain p-toluic acid as major product. Unreacted p-xylene is recovered and recycled and the catalyst is recovered from aqueous phase and is recycled.
摘要翻译：本发明提供了一种通过在对甲苯甲酸，水作为溶剂和钴盐或其与Ce的盐的存在下，使用氧或空气作为氧化剂的对二甲苯的液相氧化制备对甲苯甲酸的方法，Mn为催化剂。在130-190℃下进行氧化和足以使水保持液态的压力。氧化步骤之后进行过滤，得到对甲苯甲酸为主要产物。回收未反应的对二甲苯并回收，并从水相回收催化剂并回收。

9. 发明申请

US20050215440A1 Process for metalworking fluid from heavy alkylate 审中-公开
标题翻译：重质烷基化物金属加工液的工艺
公开(公告)号：US20050215440A1
公开(公告)日：2005-09-29
申请号：US10810387
申请日：2004-03-26
申请人： Arun Singh , Onkar Anand , Ashok Gupta
发明人： Arun Singh , Onkar Anand , Ashok Gupta
IPC分类号： C10M169/04 , C10M173/02 , C10M15/06 , C10M141/00
CPC分类号： C10M169/04 , C10M173/02 , C10M2201/062 , C10M2203/065 , C10M2207/021 , C10M2207/022 , C10M2207/023 , C10M2207/026 , C10M2207/046 , C10M2207/10 , C10M2207/103 , C10M2207/126 , C10M2207/40 , C10M2207/402 , C10M2209/103 , C10M2215/041 , C10M2215/042 , C10M2215/06 , C10M2215/064 , C10M2215/223 , C10M2219/024 , C10M2219/04 , C10M2219/0406 , C10M2219/044 , C10M2219/083 , C10M2223/12 , C10M2223/121 , C10N2210/01 , C10N2210/02 , C10N2210/06
摘要： The process relates to composition of metalworking fluid and for its preparation based on heavy alkyl benzenes having 22 to 26 carbon atoms to replace mineral oil and process for the same. A process for heavy alkylate based less toxic metalworking fluid composition comprising of heavy alkyl benzene, one emulsifier which is a sodium oleate, sulfonate or mixtures thereof, a vegetable oil as lubricity booster, an antioxidant, a fungicide, an extreme pressure additive, an antirust, a co-surfactant, a coupling agent and alkali component. The process comprising of removing of insoluble matter from the heavy alkylate, addition of emulsifier, additives, coupling agent and co-surfactant, homogenizing the mixture at 20-120° C., followed by conditioning of the metal working fluid concentrate which can be used as emulsion in water.
摘要翻译：该方法涉及金属加工液的组成，并且其制备基于具有22-26个碳原子的重质烷基苯代替矿物油及其工艺。一种重质烷基化物基较少毒性金属加工液组合物的方法，其包含重质烷基苯，一种乳化剂，其为油酸钠，磺酸盐或其混合物，植物油作为润滑促进剂，抗氧化剂，杀真菌剂，极压添加剂，防锈剂，辅助表面活性剂，偶联剂和碱成分。该方法包括从重质烷基化物中除去不溶物，加入乳化剂，添加剂，偶联剂和辅助表面活性剂，在20-120℃下使混合物均化，然后调节可使用的金属工作流体浓缩物作为水中的乳液。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式