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公开(公告)号:WO0127185A3
公开(公告)日:2001-12-06
申请号:PCT/EP0009628
申请日:2000-10-02
Applicant: BASF AG , BAUER STEPHAN , GROSCH GEORG HEINRICH , TISCHER GERLINDE , HARRE KATHRIN , BAUM EVA , OSTROWSKI THOMAS , LORENZ REINHARD , PRETZSCH REGINA , PCOLINSKI MICHAEL , DINSCH STEFAN , ROTERMUND INGE
Inventor: BAUER STEPHAN , GROSCH GEORG HEINRICH , TISCHER GERLINDE , HARRE KATHRIN , BAUM EVA , OSTROWSKI THOMAS , LORENZ REINHARD , PRETZSCH REGINA , PCOLINSKI MICHAEL , DINSCH STEFAN , ROTERMUND INGE
CPC classification number: C08G81/00 , C08G18/4018 , C08G18/42 , C08G18/4261 , C08G65/2609 , C08G65/2663 , C08G2101/0008 , C08G2101/0083 , C08G2130/00 , C08L71/02 , C08L2666/18
Abstract: The invention relates to polyester-polyether block copolymers which can be produced by the catalytically induced attachment of alkylene oxides to H functional starting materials. Said copolymers are characterised in that polyester alcohols are used as the H functional starting materials and multi-metal cyanide compounds are used as the catalysts.
Abstract translation: 本发明涉及通过将烯化氧催化加成到H-官能起始物质上而制备的聚酯 - 聚醚嵌段共聚物,其特征在于用作H-官能起始物质聚酯醇和作为多金属氰化物催化剂的催化剂。
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公开(公告)号:WO0074844A8
公开(公告)日:2001-03-29
申请号:PCT/EP0004572
申请日:2000-05-19
Applicant: BASF AG , GROSCH GEORG HEINRICH , HARRE KATHRIN , ERBES JOERG , LORENZ REINHARD , BAUER STEPHAN , OSTROWSKI THOMAS , BAUM EVA , JUNGE DIETER
Inventor: GROSCH GEORG HEINRICH , HARRE KATHRIN , ERBES JOERG , LORENZ REINHARD , BAUER STEPHAN , OSTROWSKI THOMAS , BAUM EVA , JUNGE DIETER
CPC classification number: C08G65/2663 , B01J27/26
Abstract: The invention relates to multi-metal cyanide compounds of the general formula (I). In said formula: M represents at least one metal ion, selected from the group containing Zn , Fe , Co , Ni , Mn , Pb , Fe , Mo , Mo , Al , V , Sr , W , W , Cu , Cr , Cr , Cd , Hg , Pd , Pt , V , Mg , Ca , Ba ; M represents at least one metal ion, selected from the group containing Fe , Fe , Co , Cr , Mn , Mn , Rh , Ru , Ru , V , V , Co , Ir and Cr and M is different from M ; X represents at least one anion, selected from the group containing halide, hydroxide, sulphate, carbonate, cyanide, thiocyanate, isocyanate, carboxylate, in particular, formiate, acetate, propionate, oxalate, nitrate; A represents at least one anion, selected from the group containing halide, hydroxide, sulphate, carbonate, cyanate, thiocyanate, isocyanate, carboxylate or nitrate, in particular, cyanide; a, b, c and d are whole or fractional numbers which are selected in such a way, that the electroneutrality of the cyanide compound is guaranteed, whereby a, b and d are greater than zero and c is greater than or equal to zero; e is a whole or fractional number greater than zero and h is a whole or fractional number greater than or equal to zero; and f and g are whole or fractional numbers which are selected in such a way that the electroneutrality of M fXg is guaranteed.
Abstract translation: 涉及多金属的式(I)的氰化:M <1> [M <2>(CN)BAC] D * E中号<1> FXG * H 2 O,其中M <1>,选自Zn <中选择的至少一种金属离子2+ >,铁<2+>,钴<3+>,镍<2+>,锰<2+>,钴<2+>,锡<2+>,铅<2+>,铁<3+> 沫<4+>,莫<6+>,铝<3+>,V <5+>,SR <2+>,W <4+>,W <6+>,铜<2+>,铬< 2+>,铬<3+>,镉<2+>,汞<2+>,钯<2+>,铂<2+>,V <2+>,镁<2+>,钙<2+ >,钡<2+>; 中号<2>的至少一种金属选自Fe <2+>,铁<3+>,钴<3+>,铬<3+>,锰<2+>,锰<3+>,铑<3+ >,茹<2+>,钌<3+>,V <4+>,V <5+>,钴<2+>,IR <3+>和Cr <2+>和M <2>不同 是M <1>的; X是至少一种阴离子选自卤化物,氢氧化物,硫酸盐,碳酸盐,氰化物,硫氰酸盐,异氰酸酯,羧酸盐中,特别是甲酸盐,乙酸盐,丙酸盐,草酸盐,硝酸盐; 甲至少一个阴离子选择卤化物,氢氧化物,硫酸盐,碳酸盐,氰酸盐,硫氰酸盐,异氰酸酯,羧酸盐,或硝酸盐,特别是氰化装置; 并且a,b,c和d是被选择的整数或分数,使得氰化物化合物的电中性保证,其中a,b和d是大于零,而c是大于或等于零,并且f和g是整数或分数 是被选择使得M <1> FXG的Elektoneutralität保证数字。
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公开(公告)号:PL203194B1
公开(公告)日:2009-09-30
申请号:PL35404200
申请日:2000-09-05
Applicant: BASF AG
Inventor: GROSCH GEORG HEINRICH , LARBIG HARALD , LORENZ REINHARD , JUNGE DIETER , HARRE KATHRIN
IPC: C08G65/26 , C08G18/48 , C08G101/00
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公开(公告)号:ES2288699T3
公开(公告)日:2008-01-16
申请号:ES04797695
申请日:2004-11-06
Applicant: BASF AG
Inventor: OSTROWSKI THOMAS , RUPPEL RAIMUND , BAUM EVA , HARRE KATHRIN
Abstract: Un proceso para la preparación continua de alcoholes polietéricos mediante reacción de óxidos de alquileno con sustancias iniciadoras H-funcionales en presencia de catalizadores DMC, caracterizado porque comprende al comienzo del proceso a) colocar primero material de carga inicial y cataliador DMC en un reactor, b) dosificar óxido de alquileno de modo que la velocidad de dosificación que se mantiene para la operación continua del reactor se logre en un tiempo desde 100 hasta 3000 segundos, c) dosificar sustancia iniciadora durante o después del paso b) de modo que la velocidad de dosificación que se mantiene para la operación continua se logra en un tiempo de 5 hasta 500 segundos, d) después de que se haya alcanzado el nivel de llenado deseado en el reactor para la operación continua del reactor, retirar el producto continuamente del reactor mientras que al mismo tiempo se dosifica sustancia iniciadora y óxidos de alquileno en tal cantidad que el nivel de llenado en el reactor se mantieneconstante y dosificar catalizador DMC para que en el reactor se mantenga la concentración de catalizador necesaria para la operación continua del reactor.
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公开(公告)号:DE502004004261D1
公开(公告)日:2007-08-16
申请号:DE502004004261
申请日:2004-11-06
Applicant: BASF AG
Inventor: OSTROWSKI THOMAS , RUPPEL RAIMUND , BAUM EVA , HARRE KATHRIN
Abstract: The invention relates to a process for the continuous preparation of polyether alcohols by reaction of alkylene oxides with H-functional starter substances in the presence of DMC catalysts, which comprises, at the beginning of the process a) firstly placing initial charge material and DMC catalyst in a reactor, b) metering in alkylene oxide so that the metering rate which is maintained for continuous operation of the reactor is reached in a time of from 100 to 3000 seconds, c) metering in starter substance during or after step b) so that the metering rate which is maintained for continuous operation of the reactor is reached in a time of from 5 to 500 seconds, d) after the fill level in the reactor which is desired for continuous operation of the reactor has been reached, taking product off continuously from the reactor while at the same time metering in starter substance and alkylene oxides in such an amount that the fill level in the reactor remains constant and metering in DMC catalyst so that the catalyst concentration necessary for continuous operation of the reactor is maintained in the reactor.
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公开(公告)号:DE50204894D1
公开(公告)日:2005-12-15
申请号:DE50204894
申请日:2002-08-10
Applicant: BASF AG
Inventor: BAUM EVA , GROSCH HEINRICH , BECHTEL SIEGFRIED , RUPPEL RAIMUND , HARRE KATHRIN , BOHRES EDWARD
Abstract: The catalytic activity of multimetal cyanide compounds used as catalysts for the addition of alkylene oxides onto H-functional starter substances is increased by subjecting the multimetal cyanide compounds to deagglomeration immediately before they are mixed with the H-functional starter substances.
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公开(公告)号:AT298628T
公开(公告)日:2005-07-15
申请号:AT00935078
申请日:2000-05-19
Applicant: BASF AG
Inventor: GROSCH GEORG HEINRICH , HARRE KATHRIN , ERBES JOERG , LORENZ REINHARD , BAUER STEPHAN , OSTROWSKI THOMAS , BAUM EVA , JUNGE DIETER
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公开(公告)号:DE50104687D1
公开(公告)日:2005-01-05
申请号:DE50104687
申请日:2001-02-16
Applicant: BASF AG
Inventor: OSTROWSKI THOMAS , HARRE KATHRIN , GROSCH HEINRICH , WINKLER JUERGEN
Abstract: Production of polyether polyols by reaction of diols or polyols with a 2-4C alkylene oxide in the presence of a multi-metal cyanide complex catalyst comprises use of a tall vertical cylindrical reactor with a central stirrer and heat exchange plates arranged in the longitudinal direction of the reactor at an angle, alpha , of 0-70 [deg] in the direction of rotation of the stirrer to the reactor radius. A process for the production of polyether polyols (I) by reaction of diols or polyols with ethylene oxide, propylene oxide and/or butylene oxide in the presence of a multi-metal cyanide complex catalyst (II) comprises carrying out the reaction in a tall vertical cylindrical reactor with a central stirrer and heat exchanger plates, through which a heat exchange medium flows and which are arranged essentially in the longitudinal direction of the reactor at an angle alpha , of 0-70 [deg] in the direction of rotation of the stirrer to the reactor radius.
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公开(公告)号:ES2220768T3
公开(公告)日:2004-12-16
申请号:ES01927689
申请日:2001-02-22
Applicant: BASF AG
Inventor: OSTROWSKI THOMAS , HARRE KATHRIN , ZEHNER PETER , MULLER JORN , STUTZER DIETER , GROSCH GEORG HEINRICH
Abstract: Procedimiento para la obtención de poliéterpolioles mediante reacción de dioles o polioles con óxido de etileno, óxido de propileno, óxido de butileno o mezclas, constituidas por los mismos en presencia de un catalizador complejo de cianuro multimetálico, caracterizado porque se lleva a cabo la reacción en un reactor en forma de construcción altamente cilíndrica, con una tobera de chorro posicionada en la zona del reactor superior y dirigida hacia abajo, a través de la cual se alimentan los eductos y la mezcla de reacción así como con una extracción preferentemente en la zona inferior del reactor, a través de la cual se hace llegar de nuevo la mezcla de reacción en un circuito externo mediante una bomba a través de un recipiente de compensación a la tobera de chorro, con un tupo guía concéntrico, que se extiende sobre toda la longitud del reactor excepto los extremos del reactor así como con un intercambiador térmico integrado en el espacio anular.
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公开(公告)号:PT1259560E
公开(公告)日:2004-10-29
申请号:PT01915290
申请日:2001-02-22
Applicant: BASF AG
Inventor: GROSCH GEORG HEINRICH , HARRE KATHRIN , BAUER STEPHAN , OSTROWSKI THOMAS , HOPPNER GERD , VOCHT PETER DE , LEYS DIRK , WINKLER JURGEN
Abstract: A process for the preparation of polyetherpolyols by reacting diols or polyols with ethylene oxide, propylene oxide, butylene oxide or a mixture thereof in the presence of a multimetal cyanide complex catalyst is proposed, the reaction being carried out in a stirred kettle reactor and the reaction mixture being circulated via an external heat exchanger by means of a pump.
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