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1. 发明授权

US4387082A Removal of nitrous oxide from exit gases containing this compound during the production of hydroxylammonium salts 失效
标题翻译：在制备羟铵盐期间，从含有该化合物的出口气体中除去一氧化二氮
公开(公告)号：US4387082A
公开(公告)日：1983-06-07
申请号：US344613
申请日：1982-02-01
申请人： Alfred-Otto Grosskinsky , Elmar Frommer , Guenther Rapp, deceased , Erwin Thomas , Ruediger Schmitz
发明人： Alfred-Otto Grosskinsky , Elmar Frommer , Guenther Rapp, deceased , Erwin Thomas , Ruediger Schmitz
IPC分类号： B01D53/56 , B01D53/77 , C01B21/14 , C01B21/20 , C01B21/00
CPC分类号： B01D53/56 , Y02C20/10
摘要： A process for removing nitrous oxide from exit gases which contain this compound and have been obtained in the preparation of hydroxylammonium salts by catalytic reduction of nitric oxide with hydrogen in an aqueous solution of a mineral acid, in the presence of a suspended noble metal catalyst, wherein the exit gases are washed with water.
摘要翻译：一种从含有该化合物的出口气体中除去一氧化二氮的方法，通过在无机酸的水溶液中，在悬浮的贵金属催化剂的存在下，用氢气一氧化碳的还原反应制得羟胺盐得到，其中出口气体用水洗涤。

2. 发明授权

US4645579A Preparation of aqueous hydroxylamine solutions 失效
标题翻译：羟胺水溶液的制备
公开(公告)号：US4645579A
公开(公告)日：1987-02-24
申请号：US685254
申请日：1984-12-24
申请人： Franz-Josef Weiss , Wolfgang Habermann , Peter Hammes , Elmar Frommer , Erwin Thomas , Peter Thoma
发明人： Franz-Josef Weiss , Wolfgang Habermann , Peter Hammes , Elmar Frommer , Erwin Thomas , Peter Thoma
IPC分类号： C25B3/00 , C01B21/14 , C25B1/00 , B01D13/02
CPC分类号： C01B21/1445 , B01D61/44
摘要： Aqueous solutions of hydroxylamine are prepared from aqueous hydroxylammonium salt solutions by electrodialysis by a method in which the aqueous hydroxylammonium salt solution is fed into the middle zone of an electrolysis cell, which is divided into a cathode zone, an anode zone and a middle zone by means of semipermeable membranes, and is electrolyzed, and the catholyte used is an alkali metal hydroxide solution containing ammonia and/or amines.
摘要翻译：通过电渗析由羟基铵盐水溶液制备羟胺水溶液，其方法是将羟基铵盐水溶液进料到电解池的中间区域，该电解槽被分为阴极区域，阳极区域和中间区域半透膜的方法，并进行电解，所使用的阴极电解液是含有氨和/或胺的碱金属氢氧化物溶液。

3. 发明授权

US4404176A Preparation of hydroxylammonium salts 失效
标题翻译：羟基铵盐的制备
公开(公告)号：US4404176A
公开(公告)日：1983-09-13
申请号：US344615
申请日：1982-02-01
申请人： Otto-Alfred Grosskinsky , Elmar Frommer , Gunther Rapp, deceased , Erwin Thomas
发明人： Otto-Alfred Grosskinsky , Elmar Frommer , Gunther Rapp, deceased , Erwin Thomas
IPC分类号： C01B21/14
CPC分类号： C01B21/1418
摘要： A process for the preparation of hydroxylammonium salts by catalytic reduction of nitric oxide with hydrogen in a dilute aqueous solution of a mineral acid, in the presence of a suspended supported platinum catalyst, at elevated temperatures, wherein the reaction is carried out in a conventional manner, in one or more reaction zones, under superatmospheric pressure, and the exit gases produced are let down to a lower pressure, and are reacted, in a downstream reaction zone, with the reaction mixture, containing hydroxylammonium salt, the ammonium salt, the supported platinum catalyst and residual mineral acid, from the upstream reaction zone or zones, or with a fresh aqueous solution of the mineral acid, which contains the supported platinum catalyst in suspension.
摘要翻译：在悬浮的负载型铂催化剂的存在下，在升高的温度下，通过在无机酸的稀的水溶液中用氢气将一氧化氮催化还原，制备羟基铵盐的方法，其中反应以常规方式进行在一个或多个反应区域中，在超大气压下，将所产生的出口气体降低至较低压力，并在下游反应区域与反应混合物反应，该反应混合物含有羟基铵盐，铵盐，负载的铂催化剂和残余无机酸，来自上游反应区或区域，或与无机酸的新鲜水溶液混合，其中含有负载的铂催化剂悬浮液。

4. 发明授权

US4457906A Preparation of hydroxylammonium salts 失效
标题翻译：羟基铵盐的制备
公开(公告)号：US4457906A
公开(公告)日：1984-07-03
申请号：US399209
申请日：1982-07-19
申请人： Otto-Alfred Grosskinsky , Elmar Frommer , Guenther Rapp , Erwin Thomas
发明人： Otto-Alfred Grosskinsky , Elmar Frommer , Guenther Rapp , Erwin Thomas
IPC分类号： C07C239/08 , B01J23/42 , C01B21/14 , C07C67/00 , C07C239/00
CPC分类号： C01B21/1418
摘要： Hydroxylammonium salts are prepared by an improved process, wherein nitric oxide is reduced catalytically with hydrogen in a dilute aqueous solution of a mineral acid in the presence of a suspended supported platinum catalyst and at elevated temperatures, and wherein the improvement comprises avoiding the formation of foam at the surface of the reaction mixture.
摘要翻译：羟基铵盐通过改进的方法制备，其中一氧化氮在悬浮的负载型铂催化剂存在下和在升高的温度下在无机酸的稀水溶液中用氢催化还原，其中改进包括避免形成泡沫在反应混合物的表面。

5. 发明授权

US4634584A Stabilized solutions of hydroxylamine or its salts in water or alcohols, and their preparation 失效
标题翻译：羟胺或其盐在水或醇中的稳定溶液及其制备
公开(公告)号：US4634584A
公开(公告)日：1987-01-06
申请号：US682068
申请日：1984-12-17
申请人： Otto-Alfred Grosskinsky , Elmar Frommer , Josef Ritz , Erwin Thomas , Franz-Josef Weiss
发明人： Otto-Alfred Grosskinsky , Elmar Frommer , Josef Ritz , Erwin Thomas , Franz-Josef Weiss
IPC分类号： C07D307/62 , C01B21/14 , C07C53/10 , C07C53/122
CPC分类号： C07C53/10 , C01B21/149 , C07C53/122
摘要： Stabilized solutions of hydroxylamine or its salts in water or alcohols, containing the lactone of the formula ##STR1## and their preparation.
摘要翻译：稳定的羟胺或其盐在水或醇中的溶液，其含有式（I）的内酯及其制备。

6. 发明授权

US4576804A Stabilized solutions of hydroxylamine or its salts 失效
标题翻译：稳定的羟胺或其盐的溶液
公开(公告)号：US4576804A
公开(公告)日：1986-03-18
申请号：US677306
申请日：1984-12-03
申请人： Otto-Alfred Grosskinsky , Elmar Frommer , Josef Ritz , Erwin Thomas , Franz-Josef Weiss
发明人： Otto-Alfred Grosskinsky , Elmar Frommer , Josef Ritz , Erwin Thomas , Franz-Josef Weiss
IPC分类号： C01B21/14 , C07C53/10 , C07C53/122
CPC分类号： C07C53/122 , C01B21/149 , C07C53/10
摘要： Stabilized solutions of hydroxylamine or its salts in water or alcohols, containing hydroxyanthraquinones, and their preparation.
摘要翻译：羟胺或其盐在含有羟基蒽醌的水或醇中的稳定溶液及其制备。

7. 发明授权

US4629613A Stabilized solutions of hydroxylamine or its salts in water or alcohols, and their preparation 失效
标题翻译：羟胺或其盐在水或醇中的稳定溶液及其制备
公开(公告)号：US4629613A
公开(公告)日：1986-12-16
申请号：US682071
申请日：1984-12-17
申请人： Otto-Alfred Grosskinsky , Elmar Frommer , Josef Ritz , Erwin Thomas , Franz-Josef Weiss
发明人： Otto-Alfred Grosskinsky , Elmar Frommer , Josef Ritz , Erwin Thomas , Franz-Josef Weiss
IPC分类号： C07D215/26 , C01B21/14 , C07C53/10 , C07C53/122 , C01B21/20
CPC分类号： C01B21/149 , C07C53/10 , C07C53/122
摘要： Stabilized solutions of hydroxylamine or its salts in water or alcohols, containing 8-hydroxyquinaldines, and their preparation.
摘要翻译：羟胺或其盐在含有8-羟基喹啉的水或醇中的稳定溶液及其制备。

8. 发明授权

US4551318A Stabilized solutions of hydroxylamine or its salts in water or alcohols, and their preparation 失效
标题翻译：羟胺或其盐在水或醇中的稳定溶液及其制备
公开(公告)号：US4551318A
公开(公告)日：1985-11-05
申请号：US685257
申请日：1984-12-24
申请人： Otto-Alfred Grosskinsky , Elmar Frommer , Josef Ritz , Erwin Thomas , Franz-Josef Weiss
发明人： Otto-Alfred Grosskinsky , Elmar Frommer , Josef Ritz , Erwin Thomas , Franz-Josef Weiss
IPC分类号： C07D311/60 , C01B21/14 , C07C53/10 , C07C53/122 , C01B21/20
CPC分类号： C01B21/149 , C07C53/10 , C07C53/122
摘要： Stabilized solutions of hydroxylamine or its salts, containing anthocyans of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each hydrogen, hydroxyl or C.sub.1 -C.sub.4 -alkoxy and X is an anion of a strong mineral acid, and their preparation.
摘要翻译：羟胺或其盐的稳定化溶液，其含有式“IMAGE”的花青素，其中R1，R2，R3和R4各自为氢，羟基或C1-C4-烷氧基，X为强无机酸的阴离子及其制备。

9. 发明授权

US4477424A Continuous preparation of hydroxylammonium salts 失效
标题翻译：连续制备羟基铵盐
公开(公告)号：US4477424A
公开(公告)日：1984-10-16
申请号：US344614
申请日：1982-02-01
申请人： Otto-Alfred Grosskinsky , Elmar Frommer , Gunther Rapp, deceased , Erwin Thomas
发明人： Otto-Alfred Grosskinsky , Elmar Frommer , Gunther Rapp, deceased , Erwin Thomas
IPC分类号： C01B21/14 , C01B21/20
CPC分类号： C01B21/1418
摘要： An improved process for the continuous preparation of hydroxylammonium salts by catalytic reduction of nitric oxide with hydrogen in a dilute aqueous solution of a mineral acid in the presence of a suspended noble metal catalyst at an elevated temperature in several reaction zones connected in series, wherein the improvement comprises maintaining a pH of
摘要翻译：在悬浮的贵金属催化剂的存在下，在连续串联的几个反应区中的高温下，通过在无机酸的稀的水溶液中用氢气将一氧化氮与氢气一起催化还原，从而连续制备羟基铵盐的改进方法，其中改进包括在最后一个反应区域保持<2.0的pH。

10. 发明授权

US06323614B1 System and method for controlling suspension using a magnetic field 有权
标题翻译：使用磁场控制悬架的系统和方法
公开(公告)号：US06323614B1
公开(公告)日：2001-11-27
申请号：US09390250
申请日：1999-09-03
申请人： Alan Palazzolo , Mu Li , Uhn Joo Na , Erwin Thomas
发明人： Alan Palazzolo , Mu Li , Uhn Joo Na , Erwin Thomas
IPC分类号： G05B1929
CPC分类号： F16C32/0451 , G05B19/29 , G05B2219/41354
摘要： A system for controlling the position of a rotating member suspended using a magnetic field includes at least one sensor that is operable to detect the position of the rotating member, the sensor further being operable to generate a position reference signal in response to the detected position. The system also includes a controller in communication with the at least one sensor and being operable to generate an actuator control signal in response to receiving the position reference signal. The controller is operable to introduce a phase lead in the actuator control signal in response to a rotational speed of the rotating member. The system further includes at least one actuator in communication with the controller that is operable to adjust the position of the rotating member in response to the actuator control signal by modifying characteristics of the magnetic field.
摘要翻译：用于控制使用磁场悬挂的旋转构件的位置的系统包括至少一个可操作以检测旋转构件的位置的传感器，所述传感器还可操作以响应于检测到的位置而产生位置参考信号。该系统还包括与至少一个传感器通信的控制器，并且可操作以响应于接收到位置参考信号而产生致动器控制信号。控制器可操作以响应于旋转构件的旋转速度在致动器控制信号中引入相位引线。该系统还包括与控制器连通的至少一个致动器，其可操作以通过修改磁场的特性来响应于致动器控制信号来调节旋转构件的位置。

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