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1. 发明申请

US20090292147A1 PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYETHER ALCOHOLS 审中-公开
标题翻译：连续生产聚醚醇的方法
公开(公告)号：US20090292147A1
公开(公告)日：2009-11-26
申请号：US12303477
申请日：2007-06-15
申请人： Thomas Ostrowski , Johannes Adam , Dirk Meckelnburg , Ulrike Mahn , Renata Jovanovic , Achim Loeffler
发明人： Thomas Ostrowski , Johannes Adam , Dirk Meckelnburg , Ulrike Mahn , Renata Jovanovic , Achim Loeffler
IPC分类号： C07C43/10
CPC分类号： C08G65/2696
摘要： The invention relates to a process for the continuous preparation of polyether alcohols by reacting H-functional initiators with alkylene oxides using basic catalysts, wherein at least one initiator is metered with at least one alkylene oxide continuously into a back-mixing reactor and the reaction product is removed continuously from the back-mixing reactor.
摘要翻译：本发明涉及一种通过使用碱性催化剂使H官能引发剂与烯化氧反应连续制备聚醚醇的方法，其中至少一种引发剂与至少一种环氧烷连续地计量到反混合反应器中，反应产物从反混合反应器中连续除去。

2. 发明申请

US20120130134A1 PROCESS FOR THE PREPARATION OF POLYETHEROLS FROM ALKYLENE OXIDES 审中-公开
标题翻译：从亚烷基氧化物制备聚醚的方法
公开(公告)号：US20120130134A1
公开(公告)日：2012-05-24
申请号：US13387540
申请日：2010-07-27
申请人： Matthias Schopohl , Thomas Ostrowski , Dirk Meckelnburg , Renata Jovanovic , Achim Loeffler , Hans-Juergen Pallasch , Thorsten Friese , Eckard Schauss , Susanne Szeschkus , Vinit Chilekar , Hans Volkmar Schwarz
发明人： Matthias Schopohl , Thomas Ostrowski , Dirk Meckelnburg , Renata Jovanovic , Achim Loeffler , Hans-Juergen Pallasch , Thorsten Friese , Eckard Schauss , Susanne Szeschkus , Vinit Chilekar , Hans Volkmar Schwarz
IPC分类号： C07C29/04
CPC分类号： C08G65/2696 , C08G65/2663 , C08G65/30
摘要： A process for the preparation of polyetherols, comprising the following steps: a) reaction of at least one starter compound with at least one alkylene oxide and a catalyst to give a crude polyetherol and b) removal of low molecular weight byproducts from the crude polyetherol from step a), wherein the crude polyetherol is treated with a stripping gas in a column having internals.
摘要翻译：一种制备聚醚的方法，包括以下步骤：a）将至少一种起始化合物与至少一种烯化氧和催化剂反应，得到粗的聚乙烯醇，和b）从粗制的聚醚中除去低分子量副产物步骤a），其中在具有内部材料的塔中用脱气处理粗制聚醚。

3. 发明授权

US07723465B2 Method for producing polyether alcohols 有权
标题翻译：聚醚醇的制造方法
公开(公告)号：US07723465B2
公开(公告)日：2010-05-25
申请号：US11994507
申请日：2006-07-11
申请人： Stephan Herwig , Thomas Ostrowski , Dirk Meckelnburg , Achim Loeffler , Renata Jovanovic , Werner Weinle
发明人： Stephan Herwig , Thomas Ostrowski , Dirk Meckelnburg , Achim Loeffler , Renata Jovanovic , Werner Weinle
IPC分类号： C08G59/68
CPC分类号： C08G65/2663 , C08G65/2696
摘要： The invention provides a process for continuously preparing polyether alcohols using DMC catalysts, which comprises, in a first step, in a continuous reactor, adding alkylene oxides onto H-functional starter substances and transferring the output of this reactor to a second step in a reactor which is divided by closed trays into mutually separate sections, known as compartments, which are connected to one another by external pipelines, in which the output of the reactor from the first step of the reaction passes through the compartments in succession.
摘要翻译：本发明提供了一种使用DMC催化剂连续制备聚醚醇的方法，该方法在第一步中包括在连续反应器中，在环氧化物起始物质中加入环氧烷并将反应器的输出转移到反应器中的第二步其被封闭的托盘分成相互分离的部分，称为隔室，其通过外部管道彼此连接，其中来自反应器的第一步骤的反应器的输出依次通过隔室。

4. 发明申请

US20080214778A1 Method For Producing Polyether Alcohols 有权
标题翻译：生产聚醚醇的方法
公开(公告)号：US20080214778A1
公开(公告)日：2008-09-04
申请号：US11994507
申请日：2006-07-11
申请人： Stephan Herwig , Thomas Ostrowski , Dirk Meckelnburg , Achim Loffler , Renata Jovanovic , Werner Weinle
发明人： Stephan Herwig , Thomas Ostrowski , Dirk Meckelnburg , Achim Loffler , Renata Jovanovic , Werner Weinle
IPC分类号： C08G65/26
CPC分类号： C08G65/2663 , C08G65/2696
摘要： The invention provides a process for continuously preparing polyether alcohols using DMC catalysts, which comprises, in a first step, in a continuous reactor, adding alkylene oxides onto H-functional starter substances and transferring the output of this reactor to a second step in a reactor which is divided by closed trays into mutually separate sections, known as compartments, which are connected to one another by external pipelines, in which the output of the reactor from the first step of the reaction passes through the compartments in succession.
摘要翻译：本发明提供了一种使用DMC催化剂连续制备聚醚醇的方法，该方法在第一步中包括在连续反应器中，在环氧化物起始物质中加入环氧烷并将反应器的输出转移到反应器中的第二步其被封闭的托盘分成相互分离的部分，称为隔室，其通过外部管道彼此连接，其中来自反应器的第一步骤的反应器的输出依次通过隔室。

5. 发明申请

US20100261870A1 METHOD FOR PRODUCING POLYETHER ALCOHOLS 审中-公开
标题翻译：生产聚醚醇的方法
公开(公告)号：US20100261870A1
公开(公告)日：2010-10-14
申请号：US12743116
申请日：2008-12-16
申请人： Achim Loeffler , Eckard Schauss , Matthias Schopohl , Dirk Meckelnburg
发明人： Achim Loeffler , Eckard Schauss , Matthias Schopohl , Dirk Meckelnburg
IPC分类号： C08G65/26
CPC分类号： C08G65/2609 , C08G65/2672 , C08G65/2696 , Y02P20/582
摘要： The invention provides a process for preparing polyether alcohols by adding alkylene oxides onto H-functional starter substances, of which at least one is solid at room temperature in a reaction vessel, by feeding the starting components continuously to the reaction vessel, which comprises preparing a paste from the solid starter substance and feeding this paste continuously to the reaction vessel.
摘要翻译：本发明提供了一种制备聚醚醇的方法，其通过将氧化烯加入到H官能起始物质中，其中至少一种在室温下在反应容器中为固体，通过将起始组分连续地加入到反应容器中，其包括制备从固体起始物质中糊化并将该糊剂连续地送入反应容器。

6. 发明授权

US08957257B2 Process for a continuous production of polyetherols 有权
标题翻译：连续生产聚四氢呋喃的方法
公开(公告)号：US08957257B2
公开(公告)日：2015-02-17
申请号：US13551936
申请日：2012-07-18
申请人： Vinit Chilekar , Oliver Bey , Andreas Brodhagen , Achim Loffler , Fatemeh Admadnian , Ralf Bohling , Christoph Grossmann , Ulrich Kammel , Ronald Adelmann , Thomas Ostrowski , Milind Joshi , Gerrit Waters , Dirk Meckelnburg
发明人： Vinit Chilekar , Oliver Bey , Andreas Brodhagen , Achim Loffler , Fatemeh Admadnian , Ralf Bohling , Christoph Grossmann , Ulrich Kammel , Ronald Adelmann , Thomas Ostrowski , Milind Joshi , Gerrit Waters , Dirk Meckelnburg
IPC分类号： C07C41/02 , C07C41/03 , B01J19/24 , B01J4/00 , C08G65/26
CPC分类号： C07C41/03 , B01J4/004 , B01J19/248 , B01J2219/00768 , B01J2219/182 , B01J2219/1943 , C08G65/2609 , C08G65/2696 , C07C43/11
摘要： A process for a continuous production of a polyetherol first involves reacting a catalyst (5) with an alcohol starter (3) or an alkoxylated precursor, to give a mixture comprising an alcoholate and water. Water is then removed from the mixture. The process further involves feeding the alcoholate into a bubble column and feeding an alkylene oxide into the bottom of a compartment of the bubble column, such that the alkylene oxide rises in the alcoholate. The alkylene oxide then reacts with the alcoholate or a secondary product from the reaction between the alcoholate and alkylene oxide, to give the polyetherol.
摘要翻译：首先连续生产聚醚醚的方法包括使催化剂（5）与醇起始物（3）或烷氧基化前体反应，得到包含醇化物和水的混合物。然后从混合物中取出水。该方法进一步包括将醇化物进料到气泡塔中并将环氧烷进料到泡罩塔的隔室的底部，使得烯化氧在醇化物中上升。然后烯化氧与醇化物或醇化物和环氧烷之间的反应产生的次生物反应，得到聚醚。

7. 发明申请

US20130023700A1 PROCESS FOR A CONTINUOUS PRODUCTION OF POLYETHEROLS 有权
标题翻译：连续生产聚醚的方法
公开(公告)号：US20130023700A1
公开(公告)日：2013-01-24
申请号：US13551936
申请日：2012-07-18
申请人： Vinit Chilekar , Oliver Bey , Andreas Brodhagen , Achim Löffler , Fatemeh Ahmadnian , Ralf Böhling , Christoph Grossmann , Ulrich Kammel , Ronald Adelmann , Thomas Ostrowski , Milind Joshi , Gerrit Waters , Dirk Meckelnburg
发明人： Vinit Chilekar , Oliver Bey , Andreas Brodhagen , Achim Löffler , Fatemeh Ahmadnian , Ralf Böhling , Christoph Grossmann , Ulrich Kammel , Ronald Adelmann , Thomas Ostrowski , Milind Joshi , Gerrit Waters , Dirk Meckelnburg
IPC分类号： C07C41/02
CPC分类号： C07C41/03 , B01J4/004 , B01J19/248 , B01J2219/00768 , B01J2219/182 , B01J2219/1943 , C08G65/2609 , C08G65/2696 , C07C43/11
摘要： A process for a continuous production of a polyetherol first involves reacting an alcohol with a starter or an alkoxylated precursor, to give a mixture comprising an alcoholate and water. Water is then removed from the mixture. The process further involves feeding the alcoholate into a bubble column and feeding an alkylene oxide into the bottom of a compartment of the bubble column, such that the alkylene oxide rises in the alcoholate. The alkylene oxide then reacts with the alcoholate or a secondary product from the reaction between the alcoholate and alkylene oxide, to give the polyetherol.
摘要翻译：首先连续生产聚乙二醇的方法包括使醇与起始物或烷氧基化前体反应，得到包含醇化物和水的混合物。然后从混合物中取出水。该方法进一步包括将醇化物进料到气泡塔中并将环氧烷进料到泡罩塔的隔室的底部，使得烯化氧在醇化物中上升。然后烯化氧与醇化物或醇化物和环氧烷之间的反应产生的次生物反应，得到聚醚。

8. 发明授权

US08022146B2 Copolymers of para-alpha dimethylstyrene and thermoplastic compositions 有权
标题翻译：对 - α二甲基苯乙烯和热塑性组合物的共聚物
公开(公告)号：US08022146B2
公开(公告)日：2011-09-20
申请号：US12742843
申请日：2008-11-11
申请人： Gerrit Luinstra , Florian Becker , Matthias Müller , Dirk Meckelnburg , Jens Assmann
发明人： Gerrit Luinstra , Florian Becker , Matthias Müller , Dirk Meckelnburg , Jens Assmann
IPC分类号： C08F20/42 , C08L51/00
CPC分类号： C08F222/00 , C08F212/12 , C08F220/02 , C08F220/44 , C08L25/12 , C08L25/16 , C08L33/00 , C08L35/06 , C08L55/02 , C08L67/00 , C08L69/00 , C08L69/005 , C08L77/00 , C08L2205/02 , C08L2205/03 , C08L2666/02 , C08L2666/24 , C08L2666/04
摘要： A thermoplastic copolymer prepared from acrylonitrile and para-alpha-dimethylstyrene via bulk or solution polymerization has an improved heat distortion temperature and can be used together with graft copolymers and further components for the preparation of thermoplastic moldings.
摘要翻译：由丙烯腈和对 - α-二甲基苯乙烯通过本体或溶液聚合制备的热塑性共聚物具有改进的热变形温度，并且可与接枝共聚物和用于制备热塑性模制品的其它组分一起使用。

9. 发明申请

US20100261831A1 COPOLYMERS OF PARA-ALPHA DIMETHYLSTYRENE AND THERMOPLASTIC COMPOSITIONS 有权
标题翻译： PARA-ALPHA二甲基苯乙烯和热塑性组合物的共聚物
公开(公告)号：US20100261831A1
公开(公告)日：2010-10-14
申请号：US12742843
申请日：2008-11-11
申请人： Gerrit Luinstra , Florian Becker , Matthias Müller , Dirk Meckelnburg , Jens Assmann
发明人： Gerrit Luinstra , Florian Becker , Matthias Müller , Dirk Meckelnburg , Jens Assmann
IPC分类号： C08L51/00 , C08F20/52 , C08F20/10 , C08F20/44 , C08F20/42
CPC分类号： C08F222/00 , C08F212/12 , C08F220/02 , C08F220/44 , C08L25/12 , C08L25/16 , C08L33/00 , C08L35/06 , C08L55/02 , C08L67/00 , C08L69/00 , C08L69/005 , C08L77/00 , C08L2205/02 , C08L2205/03 , C08L2666/02 , C08L2666/24 , C08L2666/04
摘要： A thermoplastic copolymer prepared from acrylonitrile and para-alpha-dimethylstyrene via bulk or solution polymerization has an improved heat distortion temperature and can be used together with graft copolymers and further components for the preparation of thermoplastic moldings.
摘要翻译：由丙烯腈和对 - α-二甲基苯乙烯通过本体或溶液聚合制备的热塑性共聚物具有改进的热变形温度，并且可与接枝共聚物和用于制备热塑性模制品的其它组分一起使用。

10. 发明申请

US20120214889A1 METHOD FOR THE PRODUCING ANHYDRIDE-CONTAINING VINYL AROMATIC-VINYL CYANIDE COPOLYMERS HAVING REDUCED DIRT PARTICLE CONTENT 审中-公开
标题翻译：生产含有降低二聚体颗粒含量的含羟基芳香族芳族羧酸酯共聚物的方法
公开(公告)号：US20120214889A1
公开(公告)日：2012-08-23
申请号：US13504576
申请日：2010-10-25
申请人： Martin Weber , Peter Ittemann , Axel Gottschalk , Bernd Niedermaier , Birgit Reinhard , Dirk Meckelnburg
发明人： Martin Weber , Peter Ittemann , Axel Gottschalk , Bernd Niedermaier , Birgit Reinhard , Dirk Meckelnburg
IPC分类号： C08L37/00 , C08J9/00 , C08F222/08
CPC分类号： C09D125/14 , C08F212/10 , C08F220/44 , C08F222/08
摘要： The present invention relates to processes for preparing copolymers A) with a reduced soil particle content, comprising 49.2 to 93.2% by weight of structural units which derive from one or more vinylaromatic monomers (component A1)), 6 to 50% by weight of structural units which derive from one or more vinyl cyanides (component A2)), 0.8 to 7% by weight of structural units which derive from one or more dicarboxylic anhydrides (component A3)) and 0 to 25% by weight of structural units which derive from further copolymerizable monomers (component A4)), where the percentages by weight are each based on the total weight of the structural units which derive from components A1), A2), A3) and A4), and together add up to 100% by weight, by bulk or solution polymerization, it being essential to the invention that the mathematical product of the percentages by weight of the structural units which derive from component A2) and the percentages by weight of the structural units which derive from component A3) in the copolymer A) is in the range from 40%2 by weight to 65%2 by weight. The present invention further relates to the copolymers A), to thermoplastic molding materials comprising the copolymers A), to the use of the copolymers A) and of the thermoplastic molding materials, and to the moldings, films, fibers and foams obtainable from the copolymers A) and the thermoplastic molding materials.
摘要翻译：本发明涉及制备具有减少的土壤颗粒含量的共聚物A）的方法，其包含49.2至93.2重量％的衍生自一种或多种乙烯基芳族单体（组分A1）的结构单元），6至50重量％的结构衍生自一种或多种乙烯基氰化物（组分A2）的单元），0.8至7重量％的衍生自一种或多种二羧酸酐（组分A3）的结构单元）和0至25重量％的衍生自进一步的可共聚单体（组分A4）），其中重量百分比各自基于衍生自组分A1），A2），A3）和A4）的结构单元的总重量，并且一起加起来至100重量％，通过本体或溶液聚合，对于本发明，从组分A2得到的结构单元的重量百分比的数学乘积和从com得到的结构单元的重量百分比是必要的共聚物A）中的共聚物A3）在40重量％至65重量％的范围内。本发明还涉及使用共聚物A）和热塑性成型材料的共聚物A）和包含共聚物A）的热塑性成型材料以及可从共聚物获得的模制品，膜，纤维和泡沫体 A）和热塑性成型材料。

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