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1. 发明申请

US20050137436A1 Method of preparing 4,4'-diisopropylbiphenyl 审中-公开
标题翻译：制备4,4'-二异丙基联苯的方法
公开(公告)号：US20050137436A1
公开(公告)日：2005-06-23
申请号：US10741324
申请日：2003-12-18
申请人： Olga Ponomareva , Andrei Kuznetsov , Valentina Yushchenko , Andrei Smirnov , Elena Knyazeva , Irina Moskovskaya , Irina Ivanova , Grigorii Soloveichik
发明人： Olga Ponomareva , Andrei Kuznetsov , Valentina Yushchenko , Andrei Smirnov , Elena Knyazeva , Irina Moskovskaya , Irina Ivanova , Grigorii Soloveichik
IPC分类号： C07C2/66 , B01J29/00 , C07B61/00 , C07C2/12 , C07C6/12 , C07C15/14
CPC分类号： C07C2/66 , C07C2529/18 , C07C15/14
摘要： A continuous flow process has been discovered for the highly selective isopropylation of biphenyl to 4,4′-diisopropylbiphenyl. Thus biphenyl and propene in decalin are passed through a solid catalyst bed contained in a flow reactor at moderate temperature (220° C.) and pressure (10-30 atm) together with a continuous stream of nitrogen. The catalyst is an acidic zeolite catalyst having a molar ratio of SiO2 to Al2O3 in a range between about 20 to 1 and about 500 to 1. Optimal catalytic performance is achieved when 35% or more of the active sites in the catalyst have an activation energy of ammonia desorption in a range between about 145 kJ/mol and about 170 kJ/mol. Additional enhancements of catalyst performance can be achieved by pretreating the acidic zeolite catalyst with a volatile basic agent prior to the alkylation reaction.
摘要翻译：已经发现连续流动方法用于联苯至4,4'-二异丙基联苯的高选择性异丙基化。因此，萘烷中的联苯和丙烯与中等温度（220℃）和压力（10-30atm）的流动反应器中所含的固体催化剂床和连续的氮气流一起通过。所述催化剂是一种酸性沸石催化剂，其摩尔比为SiO 2至约2:1至约2:1至约2.0:1 500至1.当催化剂中35％或更多的活性位点具有在约145kJ / mol至约170kJ / mol之间范围内的氨解吸活化能时，实现最佳催化性能。可以通过在烷基化反应之前用挥发性碱性试剂预处理酸性沸石催化剂来实现催化剂性能的进一步增强。

2. 发明申请

US20050137437A1 Continuous preparation of 4,4'-diisopropylbiphenyl 审中-公开
标题翻译：连续制备4,4'-二异丙基联苯
公开(公告)号：US20050137437A1
公开(公告)日：2005-06-23
申请号：US10741323
申请日：2003-12-18
申请人： Grigorii Soloveichik , Olga Ponomareva , Andrei Kuznetsov , Andrei Smirnov , Elena Knyazeva , Irina Moskovskaya , Irina Ivanova
发明人： Grigorii Soloveichik , Olga Ponomareva , Andrei Kuznetsov , Andrei Smirnov , Elena Knyazeva , Irina Moskovskaya , Irina Ivanova
IPC分类号： C07C2/66 , C07C2/68
CPC分类号： C07C2/66 , C07C2529/08 , C07C2529/18 , C07C2529/40 , C07C15/14
摘要： A continuous flow process has been discovered for the highly selective isopropylation of biphenyl to 4,4′-diisopropylbiphenyl. Thus biphenyl and propene in decalin are passed through a solid zeolite catalyst bed contained in a flow reactor at moderate temperature (220° C.) and pressure (10-30 atm) together with a continuous stream of nitrogen. Surprisingly, catalyst performance is improved by the continuous introduction of the nitrogen into the reactor along with the reactants and solvent. Thus, improved performance as measured by higher percent conversion to products, higher yields of diisopropylated products and lower yields of undesired triisopropylated products are observed when a diluent gas such as nitrogen is employed. The alkylation process is selective for 4,4′-diisopropylbiphenyl using a zeolite catalyst, preferably a dealuminated mordenite in which the molar ratio of SiO2 to Al2O3 moieties is in a range between about 10 to 1 and about 500 to 1.
摘要翻译：已经发现连续流动方法用于联苯至4,4'-二异丙基联苯的高选择性异丙基化。因此，萘烷中的联苯和丙烯与中等温度（220℃）和压力（10-30atm）的流动反应器中的固体沸石催化剂床和连续的氮气流一起通过。令人惊奇的是，通过与反应物和溶剂一起连续地将氮气引入反应器，提高了催化剂性能。因此，当使用诸如氮气的稀释气体时，观察到通过较高的产物转化率，二异丙基化产物的较高收率和较少的不需要的三异丙基化产物的产率来测量的改进的性能。烷基化方法对于4,4'-二异丙基联苯是选择性的，其使用沸石催化剂，优选脱铝丝光沸石，其中SiO 2与Al 2 O 2的摩尔比 3个部分在约10至1至约500至1的范围内。

3. 发明申请

US20100187372A1 Monitor support apparatus 审中-公开
标题翻译：显示器支持设备
公开(公告)号：US20100187372A1
公开(公告)日：2010-07-29
申请号：US12312938
申请日：2007-03-28
申请人： Andrei Smirnov
发明人： Andrei Smirnov
IPC分类号： A47C7/62 , F16M13/02 , F16M11/04
CPC分类号： F16M13/02 , A47C7/72 , F16M11/10 , F16M11/2014 , F16M11/2092 , F16M11/28
摘要： Interacting with a computer is usually done in a sitting position, which can be harmful to people's health. The invention provides a possibility to use reclining furniture, providing dorsal or ventral support or both, with large angles of inclination, including lying down postures facing up or down, while performing work with the computer. The application uses a specially designed mechanical arm holding the monitor which can be used in a combinations with a couch or a sofa to provide a direct view of the monitor from a variety of postures allowed by the article of furniture. Special means such as pivots and telescopic joints are used to adjust a position and orientation of the monitor. The application can be used for viewing both computer and TV monitors.
摘要翻译：与电脑交互通常是在坐姿下进行的，这可能会伤害到人们的健康。本发明提供了一种使用倾斜家具，提供背侧或腹侧支撑或两者的可能性，其具有大的倾斜角度，包括朝上或向下躺着的姿势，同时与计算机一起工作。该应用程序使用专门设计的机械手臂，该手持式显示器可以与沙发或沙发组合使用，以从家具允许的各种姿势提供监视器的直接视图。使用诸如枢轴和伸缩接头的特殊装置来调节显示器的位置和方位。该应用程序可用于查看计算机和电视显示器。

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