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1. 发明申请

US20120277829A1 SYSTEM AND METHOD FOR CHARGING A POWER CELL IN AN IMPLANTABLE MEDICAL DEVICE 有权
标题翻译：用于在可植入医疗装置中充电电力单元的系统和方法
公开(公告)号：US20120277829A1
公开(公告)日：2012-11-01
申请号：US13097833
申请日：2011-04-29
申请人： Eric Y. CHOW , Anthony W. COWLEY , David L. THOMPSON , Jianxiang SHEN , James L. FLESHER , Saadat HUSSAIN
发明人： Eric Y. CHOW , Anthony W. COWLEY , David L. THOMPSON , Jianxiang SHEN , James L. FLESHER , Saadat HUSSAIN
IPC分类号： A61N1/08
CPC分类号： A61N1/3787 , A61N1/08
摘要： Apparatus and methods for charging a power cell in an implantable medical device (“IMD”) are disclosed herein. In one embodiment, a method includes providing an electrical pulse to an inductor external to the IMD. A frequency of an oscillation signal induced in the inductor by the current pulse is measured. The inductor is driven with an oscillating signal having a frequency based on the measured frequency of the oscillation signal. The power cell is charged using current induced in the IMD by the driving of the inductor.
摘要翻译：本文公开了用于对可植入医疗装置（IMD）中的功率单元进行充电的装置和方法。在一个实施例中，一种方法包括向IMD外部的电感器提供电脉冲。测量由电流脉冲在感应器中感应的振荡信号的频率。电感器以基于振荡信号的测量频率的频率的振荡信号驱动。通过驱动电感器在IMD中感应的电流对功率单元进行充电。

2. 发明授权

US08217207B2 Preparation and provision of high assay decabromodiphenylethane 有权
标题翻译：高分析十溴二苯乙烷的制备和提供
公开(公告)号：US08217207B2
公开(公告)日：2012-07-10
申请号：US13204146
申请日：2011-08-05
申请人： Saadat Hussain , Arthur G. Mack
发明人： Saadat Hussain , Arthur G. Mack
IPC分类号： C07C25/00
CPC分类号： C07C1/26 , C07C17/10 , C07C2529/40 , C08K5/03 , C07C9/00 , C07C19/075
摘要： High assay, reaction-derived decabromodiphenylethane product is prepared by feeding (i) diphenylethane or (ii) partially brominated diphenylethane having an average bromine number less than about two, or (iii) both of (i) and (ii), into the liquid confines of a reaction mixture. Such reaction mixture is (a) formed from components comprised of excess liquid bromine and aluminum-based Lewis acid bromination catalyst, and (b) maintained at one or more elevated reaction temperatures of from about 45°-90° C., and at least when elevated pressure is needed to keep a liquid state in the reaction mixture at the temperature(s) used, the reaction mixture is at such an elevated pressure, whereby ar-bromination occurs. The feeding is conducted at a rate slow enough to form high assay reaction-derived decabromodiphenylethane product, which is an effective flame retardant.
摘要翻译：通过将（i）平均溴数小于约2的（ii）二苯基乙烷或（ii）部分溴化的二苯基乙烷，或（iii）（i）和（ii）两者加入到液体中来制备高分离反应衍生的十溴二苯乙烷产物反应混合物的限制。这种反应混合物是（a）由过量的液态溴和铝基路易斯酸溴化催化剂组成的组分形成的，和（b）保持在一个或多个升高的反应温度为约45-90℃，至少当需要提高压力以在反应混合物中使用的温度保持液体状态时，反应混合物处于这样一个升高的压力下，从而发生溴化。饲料以足够慢的速度进行，以形成高分析反应衍生的十溴二苯乙烷产物，其是有效的阻燃剂。

3. 发明授权

US08034986B2 Processing of solid brominated aromatic organic compounds containing occluded bromine 失效
标题翻译：含有阻塞溴的固体溴化芳族有机化合物的加工
公开(公告)号：US08034986B2
公开(公告)日：2011-10-11
申请号：US11840302
申请日：2007-08-17
申请人： Saadat Hussain , Arthur G. Mack
发明人： Saadat Hussain , Arthur G. Mack
IPC分类号： C07C17/38 , C07C25/00 , C07C17/00
CPC分类号： C07C17/38 , C07C25/18 , C07C41/34 , C07C43/29 , C09K21/08
摘要： Solid-state highly brominated compounds such as solid brominated flame retardants with bromine contents of at least about 60 wt % often contain occluded bromine. Because of their high bromine contents, such compounds have relatively low solubility in common organic solvents. Despite this low solubility, the content of occluded bromine in such solid brominated compounds is effectively reduced by agitating a concentrated agitated slurry of the compound in an inert solvent at a suitable temperature for at least about 1 hour. Thereafter, solids with reduced content of occluded bromine are isolated or recovered from the slurry. Novel products having substantially reduced or eliminated occluded bromine contents and other very desirable characteristics are also provided.
摘要翻译：固态高度溴化的化合物，例如溴含量至少约60wt％的固体溴化阻燃剂通常含有阻塞的溴。由于溴含量高，所以这些化合物在常见的有机溶剂中的溶解度相对较低。尽管这种低溶解度，但是通过在惰性溶剂中在合适的温度下搅拌化合物的浓缩的搅拌浆料至少约1小时，可以有效地降低这些固体溴化化合物中封闭的溴的含量。此后，从浆液中分离或回收含有减少的阻塞溴含量的固体。还提供了具有显着降低或消除了阻塞的溴含量和其它非常理想特性的新产品。

4. 发明申请

US20100268003A1 PROCESS FOR INCREASING PURITY OF SOLID BROMINATED FLAME RETARDANTS DURING PREPARATION 审中-公开
标题翻译：在制备过程中增加固体火焰阻燃剂的含量的方法
公开(公告)号：US20100268003A1
公开(公告)日：2010-10-21
申请号：US12745951
申请日：2008-11-24
申请人： Saadat Hussain , Arthur G. Mack
发明人： Saadat Hussain , Arthur G. Mack
IPC分类号： C07C17/00
CPC分类号： C07C41/22 , C07C17/12 , C09K21/08 , C07C25/18 , C07C43/29
摘要： Processes for preparing brominated aromatic flame retardant having a reduced content of occluded free bromine are described. The processes comprise subdividing, during bromination of an aromatic compound, solid particles that form in a bromination reaction mixture in which an excess of liquid bromine and a Lewis acid bromination catalyst are present, said subdividing taking place within the confines of said reaction mixture. Subdivision is effected by grinding, milling, or sonication.
摘要翻译：描述了制备具有降低的阻塞游离溴含量的溴化芳族阻燃剂的方法。这些方法包括在溴化芳族化合物的过程中，在存在过量的液态溴和路易斯酸溴化催化剂的溴化反应混合物中形成固体颗粒，所述细分发生在所述反应混合物的范围内。通过研磨，研磨或超声处理实现细分。

5. 发明申请

US20080132743A1 PRODUCTION OF HIGH PURITY DECABROMODIPHENYLALKANES 审中-公开
标题翻译：生产高纯度十八烷基二烯基酮
公开(公告)号：US20080132743A1
公开(公告)日：2008-06-05
申请号：US11840318
申请日：2007-08-17
申请人： Arthur G. Mack , Saadat Hussain
发明人： Arthur G. Mack , Saadat Hussain
IPC分类号： C07C17/10
CPC分类号： C07C17/12 , C07C25/18
摘要： Reaction-derived decabromodiphenylalkane product, especially decabromodiphenylethane product, of high purity is formed by (A) maintaining in a loop reactor a circulating inventory comprising at least Lewis acid bromination catalyst and excess liquid bromine; (B) introducing diphenylalkane and/or partially brominated diphenylalkane into the reactor so that bromination can occur; and (C) after a period of travel in the reactor during which solids of reaction-derived decabromodiphenylalkane product of high purity is formed, removing such solids from the reactor.
摘要翻译：通过（A）在环管反应器中保持包含至少路易斯酸溴化催化剂和过量液体溴的循环库存，形成高纯度的反应衍生的十溴二苯基烷烃产物，特别是十溴二苯基乙烷产物。（B）将二苯基链烷烃和/或部分溴化二苯基烷烃引入反应器中以便发生溴化; 和（C）在反应器中经过一段时间后，形成高纯度的反应衍生的十溴二苯基烷烃产物的固体，从反应器中除去这些固体。

6. 发明授权

US07378449B2 Poly(bromoaryl)alkane additives and methods for their preparation and use 有权
标题翻译：聚（溴芳基）烷烃添加剂及其制备和使用方法
公开(公告)号：US07378449B2
公开(公告)日：2008-05-27
申请号：US11551877
申请日：2006-10-23
申请人： Raymond B. Dawson , Saadat Hussain
发明人： Raymond B. Dawson , Saadat Hussain
IPC分类号： A01N29/04 , A01N29/10 , A01N31/03
CPC分类号： C08K5/0066 , C08K5/03 , C09K21/08
摘要： An additive mixture useful as a flame retardant is described. The mixture is comprised of (i) a poly(bromophenyl)alkane having in the molecule in the range of 13 to 60 carbon atoms and in the range of two to four aryl groups and (ii) a poly(bromophenyl)bromoalkane having in the molecule in the range of 13 to 60 carbon atoms and in the range of two to four aryl groups, said poly(bromophenyl)bromoalkane being in an amount which is greater than 25 wt %, based on the total weight of the additive mixture. A facile process for making the poly(bromophenyl)bromoalkane is also described.
摘要翻译：描述了可用作阻燃剂的添加剂混合物。该混合物由（i）在分子中具有13至60个碳原子且在2至4个芳基范围内的聚（溴苯基）烷烃和（ii）聚（溴苯基）溴代烷烃分子在13至60个碳原子的范围内且在2至4个芳基的范围内，所述聚（溴苯基）溴烷的用量大于25重量％，基于添加剂混合物的总重量。还描述了制备聚（溴苯基）溴烷的简便方法。

7. 发明申请

US20070254991A1 Phosphorus-containing tetrabromobisphenol A 审中-公开
标题翻译：含磷四溴双酚A
公开(公告)号：US20070254991A1
公开(公告)日：2007-11-01
申请号：US11413350
申请日：2006-04-28
申请人： Saadat Hussain , Arthur Mack
发明人： Saadat Hussain , Arthur Mack
IPC分类号： C08K5/53 , C07F9/40
CPC分类号： C07F9/093 , C08K5/523
摘要： The present invention relates to phosphorous-containing tetrabromobisphenol-A flame retardants, methods for forming the same, and their use as flame retardants in styrenic polymers.
摘要翻译：本发明涉及含磷四溴双酚-A阻燃剂，其形成方法及其在苯乙烯类聚合物中作为阻燃剂的用途。

8. 发明授权

US06974887B2 Bromination process 失效
公开(公告)号：US06974887B2
公开(公告)日：2005-12-13
申请号：US10845801
申请日：2004-05-14
申请人： John C. Parks , David H. Knoebel , Lawrence M. Jenkins , George H. Ransford , Gary L. Bowman, Jr. , Saadat Hussain
发明人： John C. Parks , David H. Knoebel , Lawrence M. Jenkins , George H. Ransford , Gary L. Bowman, Jr. , Saadat Hussain
IPC分类号： B01J19/26 , C07C17/00 , C07C17/013 , C07C17/12 , C07C25/18 , C07C22/04
CPC分类号： B01J19/26 , B01J2219/00051 , B01J2219/00094 , B01J2219/00101 , B01J2219/00162 , C07C17/12 , C07C25/18 , C08K3/2279 , C08K5/03 , C08K2201/014
摘要： This invention relates to a novel process which comprises feeding a mixture formed from diphenylethane and bromine to a stirrable reaction mass comprised of bromine and a bromination catalyst to yield a decabromodiphenylethane wet cake which can be most economically treated to provide a high quality decabromodiphenylethane product.

9. 发明授权

US06958423B2 Bromination process 失效
标题翻译：溴化过程
公开(公告)号：US06958423B2
公开(公告)日：2005-10-25
申请号：US09888246
申请日：2001-06-22
申请人： John C. Parks , David H. Knoebel , Lawrence M. Jenkins , George H. Ransford , Gary L. Bowman, Jr. , Saadat Hussain
发明人： John C. Parks , David H. Knoebel , Lawrence M. Jenkins , George H. Ransford , Gary L. Bowman, Jr. , Saadat Hussain
IPC分类号： B01J19/26 , C07C17/00 , C07C17/013 , C07C17/12 , C07C25/18 , C07C25/00
CPC分类号： B01J19/26 , B01J2219/00051 , B01J2219/00094 , B01J2219/00101 , B01J2219/00162 , C07C17/12 , C07C25/18 , C08K3/2279 , C08K5/03 , C08K2201/014
摘要： This invention relates to a novel process which comprises feeding a mixture formed from diphenylethane and bromine to a stirrable reaction mass comprised of bromine and a bromination catalyst to yield a decabromodiphenylethane wet cake which can be most economically treated to provide a high quality decabromodiphenylethane product.
摘要翻译：本发明涉及一种新方法，其包括将由二苯基乙烷和溴形成的混合物加入到由溴和溴化催化剂组成的可搅拌的反应物料中，以产生十溴二苯乙烷湿滤饼，其最经济地处理以提供高质量的十溴二苯乙烷产物。

10. 发明申请

US20050234271A1 Bromination process 有权
公开(公告)号：US20050234271A1
公开(公告)日：2005-10-20
申请号：US11157104
申请日：2005-06-20
申请人： John Parks , David Knoebel , Lawrence Jenkins , George Ransford , Gary Bowman , Saadat Hussain
发明人： John Parks , David Knoebel , Lawrence Jenkins , George Ransford , Gary Bowman , Saadat Hussain
IPC分类号： B01J19/26 , C07C17/00 , C07C17/013 , C07C17/12 , C07C25/18
CPC分类号： B01J19/26 , B01J2219/00051 , B01J2219/00094 , B01J2219/00101 , B01J2219/00162 , C07C17/12 , C07C25/18 , C08K3/2279 , C08K5/03 , C08K2201/014
摘要： This invention relates to a novel process which comprises feeding a mixture formed from diphenylethane and bromine to a stirrable reaction mass comprised of bromine and a bromination catalyst to yield a decabromodiphenylethane wet cake which can be most economically treated to provide a high quality decabromodiphenylethane product.

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