ES2195341T3 - Procedimiento para la activacion rapida de catalizadores de cianuro metalico doble. - Google Patents

Procedimiento para la activacion rapida de catalizadores de cianuro metalico doble.

Info

Publication number
ES2195341T3
ES2195341T3 ES98924108T ES98924108T ES2195341T3 ES 2195341 T3 ES2195341 T3 ES 2195341T3 ES 98924108 T ES98924108 T ES 98924108T ES 98924108 T ES98924108 T ES 98924108T ES 2195341 T3 ES2195341 T3 ES 2195341T3
Authority
ES
Spain
Prior art keywords
extraction
initiator
metal cyanide
double metal
catalyzers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES98924108T
Other languages
English (en)
Other versions
ES2195341T5 (es
Inventor
John E Hayes
Leah J Langsdorf
Bruce H Isaacs
Fred J Armellini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Antwerpen NV
Original Assignee
Bayer Antwerpen NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25327204&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2195341(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Antwerpen NV filed Critical Bayer Antwerpen NV
Application granted granted Critical
Publication of ES2195341T3 publication Critical patent/ES2195341T3/es
Publication of ES2195341T5 publication Critical patent/ES2195341T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • B01J27/26—Cyanides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2663—Metal cyanide catalysts, i.e. DMC's
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2696—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the process or apparatus used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Se presenta un proceso para activar catalizadores de cianuro metálico dobles. Un iniciador de poliol o una mezcla de iniciador/catalizador se calienta bajo vacío bajo condiciones efectivas para conseguir una extracción mejorada en comparación con las que se consiguen a través de la extracción bajo vacío convencional. La combinación de la extracción bajo vacío con una extracción o un rociado de un gas inerte en la presencia de un solvente orgánico da como resultado una mezcla de iniciador/catalizador que se activa rápidamente en un proceso de polimerización epóxido. La rápida activación da como resultado un proceso de iniciación fiable y reduce la duración del ciclo. El proceso permite obtener polioles con una menor viscosidad, una menor polidispersidad y una menor insaturación para obtener mejores poliuretanos.
ES98924108T 1997-05-16 1998-04-09 Procedimiento para la activacion rapida de catalizadores de cianuro metalico doble. Expired - Lifetime ES2195341T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/857,998 US5844070A (en) 1997-05-16 1997-05-16 Process for rapid activation of double metal cyanide catalysts
US857998 1997-05-16

Publications (2)

Publication Number Publication Date
ES2195341T3 true ES2195341T3 (es) 2003-12-01
ES2195341T5 ES2195341T5 (es) 2007-05-16

Family

ID=25327204

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98924108T Expired - Lifetime ES2195341T5 (es) 1997-05-16 1998-04-09 Procedimiento para la activacion rapida de catalizadores de cianuro metalico doble.

Country Status (13)

Country Link
US (1) US5844070A (es)
EP (1) EP0981407B2 (es)
JP (1) JP4368427B2 (es)
KR (1) KR100537910B1 (es)
CN (1) CN1115196C (es)
AU (1) AU7642798A (es)
BR (1) BR9809835A (es)
CA (1) CA2287247C (es)
DE (1) DE69812348T3 (es)
ES (1) ES2195341T5 (es)
ID (1) ID22969A (es)
TW (1) TW530070B (es)
WO (1) WO1998052689A1 (es)

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WO2001004184A1 (en) * 1999-07-09 2001-01-18 The Dow Chemical Company Method for fractionating poly(ethylene oxide) formed using a metallic cyanide catalyst
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WO2001083107A2 (en) 2000-04-28 2001-11-08 Synuthane International, Inc. Double metal cyanide catalysts containing polyglycol ether complexing agents
DE10137628A1 (de) * 2001-08-03 2003-02-27 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
DE10205086A1 (de) * 2002-02-07 2003-08-21 Basf Ag Verfahren zur Aktivierung von Doppelmetallcyanid-Verbindungen
ES2199666B1 (es) 2002-02-25 2005-06-01 Repsol Quimica, S.A. Procedimiento de produccion de polioleteres.
US6835801B2 (en) * 2002-07-19 2004-12-28 Bayer Antwerp, N.V. Activated starter mixtures and the processes related thereto
US7001634B2 (en) * 2002-11-07 2006-02-21 Bayer Materialscience Llc Process for suppressing the foaming of an aqueous system
US6806348B2 (en) 2003-02-11 2004-10-19 Basf Corporation Process for removing and regenerating a double metal cyanide (DMC) catalyst from a polymer polyol
US6713599B1 (en) 2003-03-31 2004-03-30 Basf Corporation Formation of polymer polyols with a narrow polydispersity using double metal cyanide (DMC) catalysts
US7223890B2 (en) * 2003-10-10 2007-05-29 Bayer Materialscience Llc Isocyanate reactive mixture and process for preparing same
EP1756198B2 (en) * 2004-06-09 2011-02-23 Shell Internationale Research Maatschappij B.V. Process of preparing odour-lean polyether polyol
JP2007284586A (ja) * 2006-04-18 2007-11-01 Asahi Glass Co Ltd ポリエーテルモノオールの製造方法
DE102006024025A1 (de) 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Herstellung von Polyetherpolyolen
DE102007057145A1 (de) 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von Polyetheralkoholen mit DMC-Katalysatoren unter Verwendung von SiH-Gruppen tragenden Verbindungen als Additive
DE102007057146A1 (de) * 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von Polyetheralkoholen mit DMC-Katalysatoren unter Verwendung von speziellen Additiven mit aromatischer Hydroxy-Funktionalisierung
DE102007057147A1 (de) 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger
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DE102008000360A1 (de) 2008-02-21 2009-08-27 Evonik Goldschmidt Gmbh Neue Alkoxysilylgruppen tragende Polyetheralkohole durch Alkoxylierung epoxidfunktioneller Alkoxysilane an Doppelmetallcyanid (DMC)-Katalysatoren, sowie Verfahren zu deren Herstellung
DE102008000903A1 (de) 2008-04-01 2009-10-08 Evonik Goldschmidt Gmbh Neue Organosiloxangruppen tragende Polyetheralkohole durch Alkoxylierung epoxidfunktioneller (Poly)Organosiloxane an Doppelmetallcyanid (DMC)-Katalysatoren, sowie Verfahren zu deren Herstellung
DE102008002713A1 (de) 2008-06-27 2009-12-31 Evonik Goldschmidt Gmbh Neue Polyethersiloxane enthaltende Alkoxylierungsprodukte durch direkte Alkoxylierung organomodifizierter alpha, omega-Dihydroxysiloxane an Doppelmetallcyanid (DMC)-Katalysatoren, sowie Verfahren zu deren Herstellung
CN101684184A (zh) 2008-09-27 2010-03-31 巴斯夫欧洲公司 可通过使用可再生的原料获得的聚氨酯鞋底
DE102008043245A1 (de) 2008-10-29 2010-05-06 Evonik Goldschmidt Gmbh Siliconpolyether-Copolymersysteme sowie Verfahren zu deren Herstellung durch Alkoxylierungsreaktion
DE102009002371A1 (de) 2009-04-15 2010-10-21 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von geruchlosen Polyetheralkoholen mittels DMC-Katalysatoren und deren Verwendung in kosmetischen und/oder dermatologischen Zubereitungen
SG177400A1 (en) 2009-07-10 2012-02-28 Basf Se Method for producing polyols on the basis of renewable resources
JP6058265B2 (ja) * 2009-09-17 2017-01-11 旭硝子株式会社 ポリエーテル類の製造方法
SG182437A1 (en) 2010-01-20 2012-08-30 Bayer Ip Gmbh Method for activating double metal cyanide catalysts for producing polyether carbonate polyols
CN102958977A (zh) 2010-04-30 2013-03-06 巴斯夫欧洲公司 聚醚多元醇、制备聚醚多元醇的方法及其用于生产聚氨酯的用途
US9115246B2 (en) 2010-04-30 2015-08-25 Basf Se Polyether polyols, process for preparing polyether polyols and their use for producing polyurethanes
DE102010038774A1 (de) 2010-08-02 2012-02-02 Evonik Goldschmidt Gmbh Modifizierte Alkoxylierungsprodukte, die zumindest eine nicht-terminale Alkoxysilylgruppe aufweisen, mit erhöhter Lagerstabilität und erhöhter Dehnbarkeit der unter deren Verwendung hergestellten Polymere
DE102010038768A1 (de) 2010-08-02 2012-02-02 Evonik Goldschmidt Gmbh Modifizierte Alkoxylierungsprodukte mit mindestens einer nicht-terminalen Alkoxysilylgruppe mit erhöhter Lagerstabilität und erhöhter Dehnbarkeit der unter deren Verwendung hergestellten Polymere
JP6060092B2 (ja) 2010-12-27 2017-01-11 ダウ グローバル テクノロジーズ エルエルシー 複合金属シアン化物触媒錯体およびマグネシウム、第３族〜第１５族金属またはランタニド系列金属化合物を用いるアルキレンオキシド重合
MX2013014778A (es) * 2011-06-30 2014-01-20 Bayer Ip Gmbh Procedimiento para la preparacion de polieterpolioles de peso molecular alto.
EP2548908A1 (de) 2011-07-18 2013-01-23 Bayer MaterialScience AG Verfahren zur Herstellung von Polyetherpolyolen
EP2548905A1 (de) 2011-07-18 2013-01-23 Bayer MaterialScience AG Verfahren zur Aktivierung von Doppelmetallcyanidkatalysatoren zur Herstellung von Polyetherpolyolen
EP2548906A1 (de) 2011-07-18 2013-01-23 Bayer MaterialScience AG Verfahren zur Aktivierung von Doppelmetallcyanidkatalysatoren zur Herstellung von Polyetherpolyolen
EP2548907A1 (de) * 2011-07-18 2013-01-23 Bayer MaterialScience AG Verfahren zur Herstellung von Polyetherpolyolen
DE102012203737A1 (de) 2012-03-09 2013-09-12 Evonik Goldschmidt Gmbh Modifizierte Alkoxylierungsprodukte, die zumindest eine nicht-terminale Alkoxysilylgruppe aufweisen und mehrere Urethangruppen enthalten und deren Verwendung
CN103871823A (zh) * 2012-12-12 2014-06-18 中国科学院大连化学物理研究所 一种掺杂有机溶剂的膜进样离子迁移谱仪
DE102013206883A1 (de) 2013-04-17 2014-10-23 Evonik Industries Ag Alkoxysilylhaltige Klebdichtstoffe mit intrinsisch reduzierter Viskosität
RU2532429C1 (ru) * 2013-07-25 2014-11-10 Общество с ограниченной ответственностью Научно-производственное предприятие "Макромер" Способ получения простых полиэфирополиолов
DE102013216751A1 (de) 2013-08-23 2015-02-26 Evonik Industries Ag Modifizierte Alkoxylierungsprodukte, die Alkoxysilylgruppen aufweisen und Urethangruppen enthalten und deren Verwendung
DE102013224708A1 (de) 2013-12-03 2015-06-03 Evonik Industries Ag Alkoxysilylhaltige Klebdichtstoffe mit intrinsisch reduzierter Viskosität
DE102014209408A1 (de) 2014-05-19 2015-11-19 Evonik Degussa Gmbh Ethoxylatherstellung unter Verwendung hoch aktiver Doppelmetallcyanid-Katalysatoren
DE102014217790A1 (de) 2014-09-05 2016-03-10 Evonik Degussa Gmbh Verfahren zur Herstellung von hydrosilylierbaren Eugenol-Polyethern und Eugenol-Polyethersiloxanen sowie deren Verwendung
ES2616348T3 (es) 2015-01-28 2017-06-12 Evonik Degussa Gmbh Productos de alcoxilación modificados que presentan al menos un grupo alcoxisililo no terminal, con estabilidad aumentada al almacenamiento y dilatación mejorada y los polímeros producidos utilizando los mismos
EP3106221A1 (en) 2015-06-15 2016-12-21 Universität Hamburg Process for preparing double metal cyanide catalysts and their use in polymerization reactions
ES2703012T3 (es) 2016-02-04 2019-03-06 Evonik Degussa Gmbh Adhesivo sellante que contiene alcoxisililo con resistencia al desgarre progresivo mejorada
US10961346B2 (en) * 2016-05-13 2021-03-30 Covestro Deutschland Ag Method for the preparation of polyoxyalkylene polyols
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CN113087892B (zh) * 2019-12-23 2022-07-12 万华化学集团股份有限公司 一种制备聚醚多元醇的方法和装置
CN112094404A (zh) * 2020-09-30 2020-12-18 浙江皇马科技股份有限公司 一种低钾钠含量的烯丙醇聚醚制备工艺
JP7681766B1 (ja) * 2024-07-05 2025-05-22 Ａｇｃ株式会社 組成物
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Also Published As

Publication number Publication date
EP0981407B2 (en) 2006-10-11
JP2001525878A (ja) 2001-12-11
AU7642798A (en) 1998-12-11
CN1115196C (zh) 2003-07-23
DE69812348T2 (de) 2003-11-06
JP4368427B2 (ja) 2009-11-18
CA2287247C (en) 2007-08-21
KR100537910B1 (ko) 2005-12-21
US5844070A (en) 1998-12-01
ES2195341T5 (es) 2007-05-16
CA2287247A1 (en) 1998-11-26
DE69812348T3 (de) 2007-03-15
BR9809835A (pt) 2000-06-20
KR20010012446A (ko) 2001-02-15
EP0981407B1 (en) 2003-03-19
EP0981407A1 (en) 2000-03-01
TW530070B (en) 2003-05-01
ID22969A (id) 1999-12-23
WO1998052689A1 (en) 1998-11-26
CN1259887A (zh) 2000-07-12
DE69812348D1 (de) 2003-04-24

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