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11. 发明公开

EP1189695A1 SUSPENSIONEN VON PLÄTTCHENFÖRMIGEN MULTIMETALLCYANIDVERBINDUNGEN, DEREN HERSTELLUNG UND DEREN VERWENDUNG ZUR HERSTELLUNG VON POLYETHERALKOHOLEN 审中-公开
标题翻译：形多金属及其制备板用于生产聚醚醇悬浮液和它们的用途
公开(公告)号：EP1189695A1
公开(公告)日：2002-03-27
申请号：EP00938659.0
申请日：2000-05-19
申请人： BASF AKTIENGESELLSCHAFT
发明人： GROSCH, Georg, Heinrich , HARRE, Kathrin , ERBES, Jörg , LORENZ, Reinhard , BAUER, Stephan , OSTROWSKI, Thomas , BAUM, Eva , JUNGE, Dieter , DEXHEIMER, Edward, Michael
IPC分类号： B01J27/26 , C08G65/12
CPC分类号： B01J27/26 , C08G65/2663
摘要： The invention relates to a catalyst suspension for carrying out the ring-opening polymerization of alkylene oxides containing; a) at least one multimetal cyanide compound having a crystalline structure and a content of platelike particles of at least 30 wt. % with regard to the multimetal cyanide compound; b) at least one organic complexing agent and/or; c) water and/or; d) at least one polyether and/or; e) at least one surface-active substance with the provision that at least constituent a) and at least two constituents b) to e) must be present.

12. 发明公开

EP1869104A1 PROCESS FOR PREPARING POLYETHER POLYOLS 审中-公开
标题翻译：制备聚醚多元醇的方法
公开(公告)号：EP1869104A1
公开(公告)日：2007-12-26
申请号：EP06725345.0
申请日：2006-03-28
申请人： BASF AKTIENGESELLSCHAFT
发明人： OSTROWSKI, Thomas , RUPPEL, Raimund , BAUM, Eva
IPC分类号： C08G65/26
CPC分类号： C08G65/2663
摘要： A process for preparing polyether polyols comprises A) preparing a polyether polyol precursor, B) preparing a suspension of a DMC catalyst in a polyol, C) activating the DMC catalyst by bringing it into contact with an alkylene oxide, giving an activated DMC catalyst suspension, D) adding the activated DMC catalyst suspension from step C) to the polyether polyol precursor, E) reacting the polyether polyol precursor with alkylene oxide and, if appropriate, an H-functional starter substance in the presence of the activated DMC catalyst.
摘要翻译：制备聚醚多元醇的方法包括：A）制备聚醚多元醇前体，B）制备DMC催化剂在多元醇中的悬浮液，C）通过使DMC催化剂与烯化氧接触来活化DMC催化剂，得到活化的DMC催化剂悬浮液，D）将来自步骤C）的活化的DMC催化剂悬浮液加入到聚醚多元醇前体中，E）在活化的DMC催化剂存在下，使聚醚多元醇前体与烯化氧和合适的话H-官能起始物质反应。

13. 发明授权

EP1685179B1 VERFAHREN ZUR HERSTELLUNG VON POLYETHERALKOHOLEN 有权
公开(公告)号：EP1685179B1
公开(公告)日：2007-07-04
申请号：EP04797695.6
申请日：2004-11-06
申请人： BASF Aktiengesellschaft
发明人： OSTROWSKI, Thomas , RUPPEL, Raimund , BAUM, Eva , HARRE, Kathrin
IPC分类号： C08G65/00 , C08G65/10 , C08G65/12 , C08G65/26
CPC分类号： C08G65/2663 , C08G18/4866 , C08G65/2696
摘要： The invention relates to a method for the continuous production of polyether alcohols by reacting alkene oxides with H-functional initiation substances in the presence of DMC catalysts. According to said method: a) a preliminary product and a DMC catalyst are first provided in a reactor, b) alkene oxide is added in such a way that the dosing speed, which is maintained for the continuous operation of the reactor, is reached within 100 to 3000 seconds, c) during or after step b) the initiation substance is added in such a way that the dosing speed, which is maintained for the continuous operation of the reactor, is reached within 5 to 500 seconds, d) once the contents of the reactor have reached the desired level for the continuous operation of said reactor, the product is continuously removed. The initiation substance and alkene oxide are added simultaneously in quantities that enable the level of the contents in the reactor to remain constant and the DMC catalyst is added in such a way that the catalyst concentration required for the continuous operation of the reactor is maintained.
摘要翻译：本发明涉及一种在DMC催化剂存在下通过使烯烃氧化物与H-官能引发物质反应来连续生产聚醚醇的方法。根据所述方法：a）首先在反应器中提供初级产物和DMC催化剂，b）加入氧化烯，使得为反应器的连续操作保持的计量速度达到 100至3000秒，c）在步骤b）期间或之后，加入引发物质，使得为反应器的连续操作维持的计量速度在5至500秒内达到，d）反应器的内容物已经达到用于所述反应器的连续操作的期望水平，产物被连续移除。起始物质和氧化烯烃的同时加入的量使得反应器内容物的含量保持恒定，并且以保持反应器连续操作所需的催化剂浓度的方式加入DMC催化剂。

14. 发明授权

EP1228117B1 POLYESTER-POLYETHERBLOCKCOPOLYMERE 有权
标题翻译：聚酯聚醚嵌段
公开(公告)号：EP1228117B1
公开(公告)日：2003-06-04
申请号：EP00964264.6
申请日：2000-10-02
申请人： BASF AKTIENGESELLSCHAFT
发明人： BAUER, Stephan , GROSCH, Georg, Heinrich , TISCHER, Gerlinde , HARRE, Kathrin , BAUM, Eva , OSTROWSKI, Thomas , LORENZ, Reinhard , PRETZSCH, Regina , PCOLINSKI, Michael , DINSCH, Stefan , ROTERMUND, Inge
IPC分类号： C08G63/66
CPC分类号： C08G81/00 , C08G18/4018 , C08G18/42 , C08G18/4261 , C08G65/2609 , C08G65/2663 , C08G2101/0008 , C08G2101/0083 , C08G2130/00 , C08L71/02 , C08L2666/18

15. 发明授权

EP1265945B1 VERFAHREN ZUR HERSTELLUNG VON POLYETHERPOLYOLEN IN GEGENWART EINES MULTIMETALLCYANIDKOMPLEX-KATALYSATORS 有权
标题翻译：工艺生产的聚醚多元醇IN A多金属催化剂的存在下
公开(公告)号：EP1265945B1
公开(公告)日：2004-12-01
申请号：EP01919296.2
申请日：2001-02-16
申请人： BASF AKTIENGESELLSCHAFT
发明人： OSTROWSKI, Thomas , HARRE, Kathrin , GROSCH, Georg, Heinrich , WINKLER, Jürgen
IPC分类号： C08G65/26 , B01J27/26 , B01J19/18
CPC分类号： B01J27/26 , B01J19/18 , B01J2219/00085 , B01J2219/00092 , B01J2219/00094 , C08G65/2663 , C08G65/2696

16. 发明授权

EP1259560B1 VERFAHREN ZUR HERSTELLUNG VON POLYETHERPOLYOLEN 有权
标题翻译：工艺生产聚醚多元醇
公开(公告)号：EP1259560B1
公开(公告)日：2004-05-12
申请号：EP01915290.9
申请日：2001-02-22
申请人： BASF AKTIENGESELLSCHAFT
发明人： OSTROWSKI, Thomas , HARRE, Kathrin , GROSCH, Georg, Heinrich , HÖPPNER, Gerd , DE VOCHT, Peter , LEYS, Dirk , WINKLER, Jürgen , BAUER, Stephan
IPC分类号： C08G65/26
CPC分类号： C08G65/2696 , C08G65/2663

17. 发明公开

EP1233996A1 VERFAHREN ZUR HERSTELLUNG VON POLYETHERALKOHOLEN 审中-公开
公开(公告)号：EP1233996A1
公开(公告)日：2002-08-28
申请号：EP00966099.4
申请日：2000-10-02
申请人： BASF AKTIENGESELLSCHAFT
发明人： BAUM, Eva , GROSCH, Georg, Heinrich , HARRE, Kathrin , WINKLER, Jürgen , OSTROWSKI, Thomas , HOEPPNER, Gerd , PAREDIS, Els
IPC分类号： C08G65/26 , C07D301/32
CPC分类号： C08G65/2663
摘要： The invention relates to a method for producing polyether alcohols by the catalytic reaction of H functional compounds with alkylene oxides, whereby at least one multi-metal cyanide compound is used as the catalyst. The method is characterised in that the total content of alkaline and acidic impurities contained in the starting material and the alkylene oxides, which reduce the activity of the catalyst, is less than 100 ppm.
摘要翻译：本发明涉及一种通过H官能化合物与烯化氧的催化反应生产聚醚醇的方法，其中至少一种多金属氰化物化合物用作催化剂。该方法的特征在于，降低催化剂活性的原料和烯化氧中所含的碱性和酸性杂质的总含量小于100ppm。

18. 发明公开

EP1175454A1 VERFAHREN ZUR HERSTELLUNG VON POLYURETHANEN 有权
公开(公告)号：EP1175454A1
公开(公告)日：2002-01-30
申请号：EP00926868.1
申请日：2000-04-11
申请人： BASF AKTIENGESELLSCHAFT
发明人： LORENZ, Reinhard , BAUER, Stephan , JUNGE, Dieter , BAUM, Eva , HARRE, Kathrin , ERBES, Jörg , OSTROWSKI, Thomas , GROSCH, Georg, Heinrich
IPC分类号： C08G18/48 , C08K3/00 , C08G18/24
CPC分类号： C08G18/4866 , C08G18/225 , C08G65/2663 , C08G2101/0008 , C08G2101/0083
摘要： The invention relates to a method for producing polyurethanes by reacting at least one polyisocyanate with at least one compound having at least two hydrogen atoms that are reactive with isocyanate groups. The method is characterised in that at least one polyether alcohol is used for the connection to at least two active hydrogen atoms. Said polyether alcohol is produced by adding alkylene oxides to H-functional initiator substances by means of multi-metal cyanide catalysis. The reaction is carried out in the presence of at least one metallic salt.
摘要翻译：本发明涉及通过使至少一种多异氰酸酯与至少一种具有至少两个与异氰酸酯基团反应的氢原子的化合物反应来生产聚氨酯的方法。该方法的特征在于至少一种聚醚醇用于连接至少两个活性氢原子。所述聚醚醇通过用多金属氰化物催化剂将烯化氧加入到H-官能引发剂物质中而制得。该反应在至少一种金属盐的存在下进行。

19. 发明授权

EP1753802B1 PROCESS FOR PREPARING REACTIVE POLYETHER POLYOLS HAVING AN ETHYLENE OXIDE END BLOCK 有权
标题翻译：用于生产环氧乙烷末端块活性聚醚多元醇
公开(公告)号：EP1753802B1
公开(公告)日：2008-01-23
申请号：EP05744275.8
申请日：2005-04-21
申请人： BASF Aktiengesellschaft
发明人： OSTROWSKI, Thomas , RUPPEL, Raimund , HÖPPNER, Gerd , BERGMANN, Sascha , VANDEWALLE, Koen , BAUM, Eva
IPC分类号： C08G65/26 , C08G18/48
CPC分类号： C08G65/2696 , C08G18/4841 , C08G18/4866 , C08G65/2663
摘要： Process for preparing polyether polyols having an end block of ethylene oxide by addition of alkylene oxides onto H-functional starter substances, in which A) a polyether polyol precursor is prepared by means of double metal cyanide (DMC) catalysis in a semicontinuous mode of operation in which previously prepared polyether polyol together with the DMC catalyst are placed in a reactor and H-functional starter substance and propylene oxide are added continuously; B) the polyether polyol precursor from stage A) is reacted with propylene oxide or an ethylene oxide/propylene oxide mixture in the presence of the DMC catalyst in a continuously operating reactor to give a polyether polyol intermediate; C) the intermediate from stage B) is mixed with an alkali metal hydroxide as catalyst and D) reacted with ethylene oxide in a continuously operating reactor to give the final product; E) the catalyst is separated off from the final product obtained in stage D).

20. 发明公开

EP1763550A1 VERFAHREN ZUR HERSTELLUNG VON POLYETHERALKOHOLEN 有权转让
公开(公告)号：EP1763550A1
公开(公告)日：2007-03-21
申请号：EP05753769.8
申请日：2005-06-22
申请人： BASF Aktiengesellschaft
发明人： OSTROWSKI, Thomas , BAUER, Stephan , LÖFFLER, Achim , WINKLER, Jürgen
IPC分类号： C08G65/00
CPC分类号： C08G65/2663 , C08G18/4837 , C08G18/4866 , C08G2101/0008 , C08G2101/0083
摘要： The invention relates to a method for the continuous production of polyether alcohols by the attachment of alkylene oxides to H-functional starter substances using a DMC catalyst. Said method comprises the following steps: a) production of an intermediate product by the continuous metering of an H-functional starter substance, an alkylene oxide or a mixture of at least two alkylene oxides and the required quantity of a DMC catalyst in a continuous reactor; b) continuous withdrawal of the intermediate product of step a) from the reactor; c) continuous metering of the product obtained in step a), of an alkylene oxide that differs from the product in step a), or a mixture of at least two alkylene oxides that differs from the mixture in step a) and optionally the required quantity of a DMC catalyst in an additional continuous reactor.
摘要翻译：本发明涉及一种通过使用DMC催化剂将环氧烷连接到H-官能起始物质来连续生产聚醚醇的方法。所述方法包括以下步骤：a）通过在连续反应器中连续计量H官能起始物质，烯化氧或至少两种烯化氧的混合物和所需量的DMC催化剂来生产中间产物 ; b）从反应器中连续取出步骤a）的中间产物; c）连续计量步骤a）中获得的产物，与步骤a）中的产物不同的烯化氧或与步骤a）中的混合物不同的至少两种烯化氧的混合物以及任选的所需量在额外的连续反应器中的DMC催化剂。

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