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1. 发明专利

JP2010111875A Method for producing polyetherol 有权
标题翻译：生产聚醚的方法
公开(公告)号：JP2010111875A
公开(公告)日：2010-05-20
申请号：JP2009296755
申请日：2009-12-28
申请人： Basf Se , ビーエーエスエフソシエタス・ヨーロピアBasf Se
发明人： OSTROWSKI THOMAS , RUPPEL RAIMUND , BAUM EVA , HARRE KATHRIN
IPC分类号： C08G65/30 , C08G65/10 , C08G65/26
CPC分类号： C08G65/30 , C08G65/2663
摘要： PROBLEM TO BE SOLVED: To provide a method for producing polyetherol which is economical and forms a product having a low content of low-molecular weight byproduct.
SOLUTION: The method for producing at least one kind of polyetherols comprises at least the following processes of (1) reacting at least one kind of alkylene oxide with at least one initiator compound in the presence of at least one kind of double metal cyanide compound to give a polyetherol and (2) treating the polyetherol obtained by the process (1) with steam or an inert gas and steam, wherein a pH during treatment of the process (2) is lower than 10 and is 5.0 or higher, the process (2) is performed within 12 hours after the process (1), the treatment of the process (2) is performed by using a bubble tower and the method for producing polyetherol is performed according to a batch type method.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：提供一种经济的多儿茶酚的制造方法，形成低分子量副产物含量低的产品。解决方案：用于生产至少一种聚醚的方法至少包括以下方法：（1）使至少一种烯化氧与至少一种引发剂化合物在至少一种双金属存在下反应氰化物化合物，得到聚乙烯醇和（2）用蒸汽或惰性气体和蒸汽处理由方法（1）获得的聚己二醇，其中方法（2）处理期间的pH低于10，为5.0或更高，方法（2）在方法（1）之后的12小时内进行，通过使用气泡塔进行处理（2）的处理，根据间歇式方法进行聚乙烯醇的制造方法。版权所有（C）2010，JPO＆INPIT

2. 发明专利

ES2309726T3 PROCEDIMIENTO PARA LA OBTENCION DE ALCOHOLES DE POLIETER PARA LA SINSESIS DE POLIURETANO. 未知
公开(公告)号：ES2309726T3
公开(公告)日：2008-12-16
申请号：ES05716153
申请日：2005-03-17
申请人： BASF SE
发明人： RUPPEL RAIMUND , BAUM EVA , OSTROWSKI THOMAS , HARRE KATHRIN , BLEUEL ELKE
IPC分类号： C08G65/26 , C08G18/48
摘要： Procedimiento para la obtención de alcoholes de poliéter mediante reacción de óxidos de alquileno saturados con al menos un compuesto de OH saturado, o un óxido de alquileno oligo- o polimerizado con el compuesto de OH saturado en presencia de un catalizador de cianuro metálico doble (DMC), añadiéndose un agente oxidante antes de la reacción, empleándose más agente antioxidante que catalizador DMC (referido a la masa de catalizador DMC empleado), caracterizado porque el agente antioxidante se añade inmediatamente antes de la adición de óxido de alquileno.

3. 发明专利

DE502004008277D1 未知
公开(公告)号：DE502004008277D1
公开(公告)日：2008-11-27
申请号：DE502004008277
申请日：2004-06-03
申请人： BASF SE
发明人： OSTROWSKI THOMAS , RUPPEL RAIMUND , BAUM EVA , HARRE KATHRIN
IPC分类号： C08G65/30 , C08G65/26
摘要： The present invention relates to polyetherols are prepared by a process comprising the reaction of at least one alkylene oxide with at least one initiator compound in the presence of at least one double metal cyanide compound to give a polyetherol and the treatment of the resulting polyetherol with steam or with an inert gas and steam, and the polyetherols obtainable by such a process as well as the use thereof for the synthesis of polyurethanes.

4. 发明专利

DE502005004886D1 未知
公开(公告)号：DE502005004886D1
公开(公告)日：2008-09-11
申请号：DE502005004886
申请日：2005-03-17
申请人： BASF SE
发明人： RUPPEL RAIMUND , BAUM EVA , OSTROWSKI THOMAS , HARRE KATHRIN , BLEUEL ELKE
IPC分类号： C08G65/26 , C08G18/48
摘要： The invention relates to polyether alcohols, to a process for preparing polyether alcohols by reacting alkylene oxides in the presence of a double metal cyanide (DMC) catalyst with at least one saturated OH component which may, if appropriate, have previously been reacted with an alkylene oxide, wherein an antioxidant is added before or during the reaction, and also to the further processing of the polyether alcohols to form polyurethanes.

5. 发明专利

DK1537159T4 Fremgangsmåde til fremstilling af emissionsfattige bløde skumstoffer af polyurethan 未知
公开(公告)号：DK1537159T4
公开(公告)日：2011-07-25
申请号：DK03790810
申请日：2003-07-24
申请人： BASF SE
发明人： BAUER STEPHAN , RUPPEL RAIMUND , BAUM EVA , WINKLER JUERGEN , BOHRES EDWARD
IPC分类号： C08G18/48 , C08G18/08 , C08G65/26

6. 发明专利

ES2368320T3 POLIETERALCOHOLES. 未知
公开(公告)号：ES2368320T3
公开(公告)日：2011-11-16
申请号：ES00953196
申请日：2000-08-23
申请人： BASF SE
发明人： HARRE KATHRIN , LORENZ REINHARD , GROSCH GEORG , ERBES JOERG , JUNGE DIETER , BAUER STEPHAN , BAUM EVA , OSTROWSKI THOMAS
IPC分类号： C08G65/10 , C08G18/48 , C08G65/26 , C08G65/28 , C08G65/30
摘要： Procedimiento para la producción de polieteralcoholes con un peso equivalente superior a 500 g/mol mediante la adición catalítica de óxido de etileno y óxido de propileno a sustancias de partida H-funcionales, caracterizado porque como catalizador se utiliza al menos un compuesto de cianuro multimetálico y en el extremo de cadena se añade un bloque de un óxido de alquileno con al menos tres átomos de carbono en la molécula.

7. 发明专利

AT517142T 未知
公开(公告)号：AT517142T
公开(公告)日：2011-08-15
申请号：AT00953196
申请日：2000-08-23
申请人： BASF SE
发明人： HARRE KATHRIN , LORENZ REINHARD , GROSCH GEORG , ERBES JOERG , JUNGE DIETER , BAUER STEPHAN , BAUM EVA , OSTROWSKI THOMAS
IPC分类号： C08G65/10 , C08G18/48 , C08G65/26 , C08G65/28 , C08G65/30
摘要： The invention relates to a method for producing polyether alcohols by catalytically attaching ethylene oxide and propylene oxide to H-functional starting substances. Said method is characterized in that at least one multimetal cyanide compound is used as a catalyst, and a block comprised of an alkylene oxide having at least three carbon atoms in the molecule is attached to the chain end.

8. 发明专利

ES2313011T3 OBTENCION DE POLIETERALCOHOLES CON EMPLEO DE CATALISIS EN CIANUROS METALICOS DOBLES (DCM). 未知
公开(公告)号：ES2313011T3
公开(公告)日：2009-03-01
申请号：ES04735884
申请日：2004-06-03
申请人： BASF SE
发明人： OSTROWSKI THOMAS , RUPPEL RAIMUND , BAUM EVA , HARRE KATHRIN
IPC分类号： C08G65/30 , C08G65/26
摘要： Procedimiento para la obtención de, al menos, un poliéterol que comprende, al menos, las etapas siguientes (1) la reacción de, al menos, un óxido de alquileno con, al menos, un compuesto de iniciación en presencia de, al menos, un compuesto de cianuro metálico doble para dar un poliéterol; y (2) el tratamiento del poliéterol procedente de la etapa (1) con vapor de agua o con un gas inerte y con vapor de agua, estando presente durante el tratamiento, de conformidad con la etapa (2), un valor del pH menor que 10 y llevándose a cabo la etapa (2) en el transcurso de 12 horas desde la etapa (1).

9. 发明专利

AT411351T 未知
公开(公告)号：AT411351T
公开(公告)日：2008-10-15
申请号：AT04735884
申请日：2004-06-03
申请人： BASF SE
发明人： OSTROWSKI THOMAS , RUPPEL RAIMUND , BAUM EVA , HARRE KATHRIN
IPC分类号： C08G65/30 , C08G65/26
摘要： The present invention relates to polyetherols are prepared by a process comprising the reaction of at least one alkylene oxide with at least one initiator compound in the presence of at least one double metal cyanide compound to give a polyetherol and the treatment of the resulting polyetherol with steam or with an inert gas and steam, and the polyetherols obtainable by such a process as well as the use thereof for the synthesis of polyurethanes.

10. 发明专利

PT1753802E PROCESSO PARA A PREPARAÇÃO DE POLIÉTER-POLIÓIS REACTIVOS COM UM BLOCO TERMINAL DE ÓXIDO DE ETILENO 未知
公开(公告)号：PT1753802E
公开(公告)日：2008-02-28
申请号：PT05744275
申请日：2005-04-21
申请人： BASF SE
发明人： BAUM EVA , OSTROWSKI THOMAS , RUPPEL RAIMUND , HOEPPNER GERD , BERGMANN SASCHA , VANDEWALLE KOEN
IPC分类号： C08G65/26 , C08G18/48

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