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1. 发明申请

US20070149811A1 Method for continuously producing alkylamino(meth)acrylamides 有权
标题翻译：连续生产烷基氨基（甲基）丙烯酰胺的方法
公开(公告)号：US20070149811A1
公开(公告)日：2007-06-28
申请号：US10556798
申请日：2004-04-13
申请人： Volker Schleep , Thomas Mertz
发明人： Volker Schleep , Thomas Mertz
IPC分类号： C07C231/02
CPC分类号： C07C231/02 , C07C233/09
摘要： The invention relates to a process for continuously preparing alkylamino(meth)acrylamide by reacting methyl (meth)acrylate, ethyl (meth)acrylate or amines having a high boiling point compared to methanol or ethanol. A special workup technique allows product qualities which have hitherto not been attained to be achieved. In addition, very high space-time and overall yields can be achieved.
摘要翻译：本发明涉及通过使（甲基）丙烯酸甲酯，（甲基）丙烯酸乙酯或者与甲醇或乙醇相比具有高沸点的胺反应来连续制备烷基氨基（甲基）丙烯酰胺的方法。特殊的后处理技术允许迄今尚未实现的产品质量。此外，可以实现非常高的时空和总产量。

2. 发明授权

US07723543B2 Method for the continuous production of alkyl amino acryl amides 有权
标题翻译：连续生产烷基氨基丙烯酰胺的方法
公开(公告)号：US07723543B2
公开(公告)日：2010-05-25
申请号：US11719564
申请日：2005-11-18
申请人： Volker Schleep , Thomas Mertz
发明人： Volker Schleep , Thomas Mertz
IPC分类号： C07C231/00
CPC分类号： C07C231/02 , C07C233/38
摘要： The invention relates to a method for the continuous production of alkyl amino acryl amides by reacting alkyl acrylates with high-boiling amines. A specific preparation technique is used in order to achieve hitherto unobtainable product qualities. Very high spatial, temporal and overall yields can also be obtained.
摘要翻译：本发明涉及通过使丙烯酸烷基酯与高沸点胺反应来连续生产烷基氨基丙烯酰胺的方法。为了达到迄今无法获得的产品质量，使用了具体的制备技术。也可以获得非常高的空间，时间和总产量。

3. 发明授权

US07586004B2 Method for continuously producing alkylamino(meth)acrylamides 有权
标题翻译：连续生产烷基氨基（甲基）丙烯酰胺的方法
公开(公告)号：US07586004B2
公开(公告)日：2009-09-08
申请号：US10556798
申请日：2004-04-13
申请人： Volker Schleep , Thomas Mertz
发明人： Volker Schleep , Thomas Mertz
IPC分类号： C07C231/00
CPC分类号： C07C231/02 , C07C233/09
摘要： The invention relates to a process for continuously preparing alkylamino(meth)acrylamide by reacting methyl (meth)acrylate, ethyl (meth)acrylate or amines having a high boiling point compared to methanol or ethanol. A special workup technique which includes removing water from the amine before entering the reactor allows product qualities which have hitherto not been attained to be achieved. In addition, very high space-time and overall yields can be achieved.
摘要翻译：本发明涉及通过使（甲基）丙烯酸甲酯，（甲基）丙烯酸乙酯或者与甲醇或乙醇相比具有高沸点的胺反应来连续制备烷基氨基（甲基）丙烯酰胺的方法。包括在进入反应器之前从胺中除去水的特殊后处理技术允许迄今未达成的产品质量。此外，可以实现非常高的时空和总产量。

4. 发明申请

US20090149674A1 METHOD FOR THE CONTINUOUS PRODUCTION OF ALKYL AMINO ACRYL AMIDES 有权
标题翻译：连续生产烷基氨基丙烯酰胺的方法
公开(公告)号：US20090149674A1
公开(公告)日：2009-06-11
申请号：US11719564
申请日：2005-11-18
申请人： Volker Schleep , Thomas Mertz
发明人： Volker Schleep , Thomas Mertz
IPC分类号： C07C233/09
CPC分类号： C07C231/02 , C07C233/38
摘要： The invention relates to a method for the continuous production of alkyl amino acryl amides by reacting alkyl acrylates with high-boiling amines. A specific preparation technique is used in order to achieve hitherto unobtainable product qualities. Very high spatial, temporal and overall yields can also be obtained.
摘要翻译：本发明涉及通过使丙烯酸烷基酯与高沸点胺反应来连续生产烷基氨基丙烯酰胺的方法。为了达到迄今无法获得的产品质量，使用了具体的制备技术。也可以获得非常高的空间，时间和总产量。

5. 发明授权

US09637574B2 Process and apparatus for preparing alkyl esters of methacrylic acid 有权
公开(公告)号：US09637574B2
公开(公告)日：2017-05-02
申请号：US12515964
申请日：2007-08-31
申请人： Udo Gropp , Robert Weber , Thomas Schaefer , Andreas Perl , Rudolf Sing , Thomas Mertz
发明人： Udo Gropp , Robert Weber , Thomas Schaefer , Andreas Perl , Rudolf Sing , Thomas Mertz
IPC分类号： C07C69/00 , C08F20/10 , C07C69/54 , C07C67/20 , C09D4/00 , D21H17/37 , D21H19/20
CPC分类号： C08F20/10 , C07C67/20 , C07C69/54 , C09D4/00 , D21H17/37 , D21H19/20
摘要： The present invention relates to a process for preparing alkyl methacrylates and their conversion products which can be used in a multitude of chemical synthesis processes which can lead to a wide variety of different further processing products, and to an apparatus for performing this process.

6. 发明授权

US09458083B2 Method for hydrolysing acetone cyanohydrin 有权
标题翻译：水解丙酮氰醇的方法
公开(公告)号：US09458083B2
公开(公告)日：2016-10-04
申请号：US14384273
申请日：2013-03-06
申请人： Arndt Selbach , Lorenza Sartorelli , Andreas Perl , Joachim Deinken , Stefanie Sohnemann , Norbert Mnich , Matthias Groemping , Udo Gropp , Thomas Mertz
发明人： Arndt Selbach , Lorenza Sartorelli , Andreas Perl , Joachim Deinken , Stefanie Sohnemann , Norbert Mnich , Matthias Groemping , Udo Gropp , Thomas Mertz
IPC分类号： B01J19/18 , B01J19/24 , C07C231/06 , C07C253/30 , C07C51/06 , C07C51/08 , C07C51/377 , C07C67/22 , B01J19/00 , B01J4/00
CPC分类号： C07C67/22 , B01J4/008 , B01J19/0013 , B01J19/1868 , B01J19/2415 , B01J2219/00033 , B01J2219/30261 , B01J2219/30265 , C07C51/06 , C07C51/08 , C07C51/377 , C07C231/06 , C07C253/30 , C07C57/04 , C07C233/09 , C07C255/08
摘要： The present invention relates to a process for hydrolysis of acetone cyanohydrin (ACH) by means of sulphuric acid within the ACH sulpho process for preparation of methacrylic acid (MAA) or methyl methacrylate (MMA).
摘要翻译：本发明涉及在用于制备甲基丙烯酸（MAA）或甲基丙烯酸甲酯（MMA）的ACH硫酸法中用硫酸水解丙酮氰醇（ACH）的方法。

7. 发明授权

US08802020B2 Reactor for preparing hydrogen cyanide by the Andrussow process 有权
标题翻译：通过Andrussow工艺制备氰化氢的反应器
公开(公告)号：US08802020B2
公开(公告)日：2014-08-12
申请号：US12668957
申请日：2008-05-09
申请人： Thomas Schaefer , Robert Weber , Udo Gropp , Thomas Mertz
发明人： Thomas Schaefer , Robert Weber , Udo Gropp , Thomas Mertz
IPC分类号： B01J8/02 , C01C3/02 , B01J8/00 , B01J12/00
CPC分类号： B01J12/007 , B01J8/009 , B01J8/025 , B01J8/0285 , B01J2208/00194 , B01J2208/0053 , B01J2208/00849 , B01J2208/00884 , B01J2219/00081 , B01J2219/00159 , C01C3/0212 , C01C3/0225
摘要： A reactor for preparing hydrogen cyanide by the Andrussow process is provided. The reactor comprises at least one gas inlet which opens into a gas inlet region, an outlet for the reaction products and a catalyst, wherein at least one mixing element and at least one gas-permeable intermediate layer are within the reactor between the gas inlet region and the catalyst. The mixing element is arranged between the gas inlet region and the gas-permeable intermediate layer. A process for preparing HCN, in the reactor is also provided.
摘要翻译：提供了通过Andrussow方法制备氰化氢的反应器。反应器包括至少一个通向气体入口区域的气体入口，用于反应产物的出口和催化剂，其中至少一个混合元件和至少一个气体可渗透中间层位于反应器内的气体入口区域和催化剂。混合元件设置在气体入口区域和透气中间层之间。还提供了在反应器中制备HCN的方法。

8. 发明授权

US08334399B2 Method for producing acetone cyanohydrin and the subsequent products thereof by specific cooling 有权
标题翻译：通过特定冷却生产丙酮氰醇的方法及其后续产物
公开(公告)号：US08334399B2
公开(公告)日：2012-12-18
申请号：US12442123
申请日：2007-08-31
申请人： Udo Gropp , Robert Weber , Thomas Schaefer , Andreas Perl , Rudolf Sing , Thomas Mertz
发明人： Udo Gropp , Robert Weber , Thomas Schaefer , Andreas Perl , Rudolf Sing , Thomas Mertz
IPC分类号： C07C253/00 , C07C57/02 , C07C51/08
CPC分类号： C07C231/14 , C07C51/06 , C07C67/20 , C07C231/06 , C07C253/00 , C07C57/04 , C07C69/54 , C07C233/09 , C07C255/16
摘要： The present invention relates in general terms to a process for preparing acetone cyanohydrin, comprising as steps: A. contacting acetone and hydrocyanic acid in a reactor to give a reaction mixture, the reaction mixture being circulated, to obtain acetone cyanohydrin; B. cooling at least some of the reaction mixture by flowing it through a cooling region of a cooler, the cooler including one cooling element or at least two cooling elements; C. discharging at least a portion of the acetone cyanohydrin obtained from the reactor, the volume of the cooling region of the cooler based on the total internal volume of the cooler being greater than the volume of the cooling element or of the at least two cooling elements of the cooler, to a process for preparing an alkyl methacrylate, to a process for preparing a methacrylic acid, to an apparatus for preparing alkyl methacrylates, to a process for preparing polymers based at least partly on alkyl methacrylates, to the use of the alkyl methacrylates obtainable from the process according to the invention in chemical products, and to chemical products based on the alkyl methacrylates obtainable by the processes according to the invention.
摘要翻译：本发明总体上涉及制备丙酮氰醇的方法，其包括如下步骤：A.在反应器中使丙酮和氢氰酸接触，得到反应混合物，使反应混合物循环，得到丙酮氰醇; B.通过使至少一些反应混合物流过冷却器的冷却区域来冷却反应混合物，冷却器包括一个冷却元件或至少两个冷却元件; C.排出从反应器获得的丙酮氰醇的至少一部分，冷却器的冷却区域的体积基于冷却器的总内部容积大于冷却元件的体积或至少两个冷却冷却器的元件，制备甲基丙烯酸烷基酯的方法，制备甲基丙烯酸的方法，制备甲基丙烯酸烷基酯的设备，至少部分地基于甲基丙烯酸烷基酯制备聚合物的方法，以使用可从本发明的方法获得的甲基丙烯酸烷基酯化学产品，以及基于通过本发明的方法获得的甲基丙烯酸烷基酯的化学产品。

9. 发明申请

US20120010430A1 METERING RING 审中-公开
标题翻译：计量戒指
公开(公告)号：US20120010430A1
公开(公告)日：2012-01-12
申请号：US13256638
申请日：2010-03-26
申请人： Lorenza Sartorelli , Andreas Perl , Udo Gropp , Arndt Selbach , Stefanie Sohnemann , Matthias Groemping , Norbert Mnich , Thomas Mertz
发明人： Lorenza Sartorelli , Andreas Perl , Udo Gropp , Arndt Selbach , Stefanie Sohnemann , Matthias Groemping , Norbert Mnich , Thomas Mertz
IPC分类号： C07C231/14 , E03B7/07 , B01J19/00
CPC分类号： C07C231/06 , B01J4/002 , B01J4/02 , B01J2204/002 , Y10T137/8158 , C07C233/09
摘要： The present invention relates to an apparatus for metering flowable media or gases, and to the use thereof.
摘要翻译：本发明涉及一种用于计量可流动介质或气体的设备及其用途。

10. 发明授权

US08389762B2 Method for purifying methacrylic acid 有权
标题翻译：甲基丙烯酸的纯化方法
公开(公告)号：US08389762B2
公开(公告)日：2013-03-05
申请号：US12812258
申请日：2009-01-13
申请人： Udo Gropp , Stefanie Sohnemann , Guido Protzmann , Thomas Mertz
发明人： Udo Gropp , Stefanie Sohnemann , Guido Protzmann , Thomas Mertz
IPC分类号： C07C57/065 , C07C57/07
CPC分类号： C07C51/06 , B01D3/105 , B01D17/0214 , C07C51/48 , C07C57/04
摘要： The present invention relates to a process for purifying methacrylic acid, wherein the reaction mixture obtained by a reaction of methacrylamide with water is cooled by mixing with an aqueous medium and then passed into a phase separator.The present invention further describes a system for performing the process according to the invention.
摘要翻译：本发明涉及一种纯化甲基丙烯酸的方法，其中通过与甲基丙烯酰胺与水的反应获得的反应混合物通过与水性介质混合而冷却，然后通入相分离器。本发明还描述了一种用于执行根据本发明的方法的系统。

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