ATE282655T1 - Verbessertes verfahren zur herstellung von polyetherpolyolen - Google Patents

Verbessertes verfahren zur herstellung von polyetherpolyolen

Info

Publication number
ATE282655T1
ATE282655T1 AT02704707T AT02704707T ATE282655T1 AT E282655 T1 ATE282655 T1 AT E282655T1 AT 02704707 T AT02704707 T AT 02704707T AT 02704707 T AT02704707 T AT 02704707T AT E282655 T1 ATE282655 T1 AT E282655T1
Authority
AT
Austria
Prior art keywords
improved method
polyether polyols
zone
reaction mixture
producing polyether
Prior art date
Application number
AT02704707T
Other languages
German (de)
English (en)
Inventor
Joerg Hofmann
Stephan Ehlers
Bernd Klinksiek
Bert Klesczewski
Christian Steinlein
Lars Obendorf
Harald Pielartzik
Jose F Pazos
Original Assignee
Bayer Materialscience Ag
Bayer Ag
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
Application filed by Bayer Materialscience Ag, Bayer Ag filed Critical Bayer Materialscience Ag
Application granted granted Critical
Publication of ATE282655T1 publication Critical patent/ATE282655T1/de

Links

Classifications

    • 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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Toxicology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
AT02704707T 2001-02-22 2002-02-11 Verbessertes verfahren zur herstellung von polyetherpolyolen ATE282655T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10108485A DE10108485A1 (de) 2001-02-22 2001-02-22 Verbessertes Verfahren zur Herstellung von Polyetherpolyolen
PCT/EP2002/001397 WO2002068502A1 (de) 2001-02-22 2002-02-11 Verbessertes verfahren zur herstellung von polyetherpolyolen

Publications (1)

Publication Number Publication Date
ATE282655T1 true ATE282655T1 (de) 2004-12-15

Family

ID=7675085

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02704707T ATE282655T1 (de) 2001-02-22 2002-02-11 Verbessertes verfahren zur herstellung von polyetherpolyolen

Country Status (18)

Country Link
US (1) US6670406B2 (cg-RX-API-DMAC7.html)
EP (1) EP1366106B1 (cg-RX-API-DMAC7.html)
JP (1) JP4112984B2 (cg-RX-API-DMAC7.html)
KR (1) KR100799035B1 (cg-RX-API-DMAC7.html)
CN (1) CN1206256C (cg-RX-API-DMAC7.html)
AT (1) ATE282655T1 (cg-RX-API-DMAC7.html)
BR (1) BR0207512B1 (cg-RX-API-DMAC7.html)
CA (1) CA2438645A1 (cg-RX-API-DMAC7.html)
CZ (1) CZ297761B6 (cg-RX-API-DMAC7.html)
DE (2) DE10108485A1 (cg-RX-API-DMAC7.html)
ES (1) ES2233798T3 (cg-RX-API-DMAC7.html)
HU (1) HU226901B1 (cg-RX-API-DMAC7.html)
MX (1) MXPA03007425A (cg-RX-API-DMAC7.html)
PL (1) PL207571B1 (cg-RX-API-DMAC7.html)
PT (1) PT1366106E (cg-RX-API-DMAC7.html)
RU (1) RU2298565C2 (cg-RX-API-DMAC7.html)
TW (1) TWI232227B (cg-RX-API-DMAC7.html)
WO (1) WO2002068502A1 (cg-RX-API-DMAC7.html)

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Publication number Priority date Publication date Assignee Title
DE10108484A1 (de) * 2001-02-22 2002-09-05 Bayer Ag Verbessertes Verfahren zur Herstelung von Polyetherpolyolen
US6596842B2 (en) 2001-07-16 2003-07-22 Shell Oil Company Polymerizing alkylene oxide with sound or radiation treated DMC
US6755775B2 (en) 2001-08-30 2004-06-29 North American Scientific, Inc. Apparatus and method for loading a brachytherapy seed cartridge
US20060183882A1 (en) * 2001-12-21 2006-08-17 Dexheimer Edward M Continuous process for preparation of polyether polyols
EP1369448A1 (de) * 2002-06-07 2003-12-10 Bayer Ag Verfahren zur Herstellung von polymeren Kondensaten und ihre Verwendung
DE10345603A1 (de) * 2003-09-29 2005-05-12 Basf Ag Verfahren zur Herstellung von Polyolmischungen
DE102004013408A1 (de) * 2004-03-18 2005-10-06 Basf Ag Polyetheralkohole und Verfahren zur Herstellung von Polyetheralkoholen zur Polyurethansynthese
DE102005034001A1 (de) * 2005-07-18 2007-01-25 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen
EP1840143A1 (de) 2006-03-29 2007-10-03 Sika Technology AG Wässriger einkomponentiger Dispersionsprimer für das Verkleben von Kunststofffolien mittels Dispersionsklebstoffen
US7977501B2 (en) 2006-07-24 2011-07-12 Bayer Materialscience Llc Polyether carbonate polyols made via double metal cyanide (DMC) catalysis
US8304584B2 (en) * 2007-06-27 2012-11-06 H R D Corporation Method of making alkylene glycols
US7491856B2 (en) 2007-06-27 2009-02-17 H R D Corporation Method of making alkylene glycols
DE102010043409A1 (de) 2010-11-04 2012-05-10 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Polycarbonatpolyolen durch immortale Polymerisation von cyclischen Carbonaten
MX2014007223A (es) 2011-12-20 2014-09-22 Bayer Ip Gmbh Hidroxiaminopolimeros y procedimientos para su preparacion.

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US3829505A (en) 1970-02-24 1974-08-13 Gen Tire & Rubber Co Polyethers and method for making the same
US3941849A (en) 1972-07-07 1976-03-02 The General Tire & Rubber Company Polyethers and method for making the same
DE3039510A1 (de) * 1980-10-20 1982-06-03 Hoechst Ag, 6000 Frankfurt Vorrichtung und verfahren zum dispergieren und loesen von polymerpulvern
US4533254A (en) * 1981-04-17 1985-08-06 Biotechnology Development Corporation Apparatus for forming emulsions
US4908154A (en) * 1981-04-17 1990-03-13 Biotechnology Development Corporation Method of forming a microemulsion
US5159092A (en) * 1989-09-22 1992-10-27 Buss Ag Process for the safe and environmentally sound production of highly pure alkylene oxide adducts
JP2653236B2 (ja) 1990-10-05 1997-09-17 旭硝子株式会社 ポリエーテル化合物の製造方法
US5158922A (en) 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
US5470813A (en) 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
US5712216A (en) 1995-05-15 1998-01-27 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
DE4416343C2 (de) 1994-05-09 1996-10-17 Karlsruhe Forschzent Statischer Mikro-Vermischer
KR100372853B1 (ko) * 1994-05-09 2003-05-09 바이엘 악티엔게젤샤프트 마이크로구조 혼합을 이용하여 화학반응을 수행하는 방법 및 장치
US5482908A (en) 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
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US5767323A (en) * 1995-12-22 1998-06-16 Arco Chemical Technology, L.P. Process for preparing polyoxyalkylene polyether polyols having low levels of transition metals through double metal cyanide complex polyoxyalkylation
US5777177A (en) 1996-02-07 1998-07-07 Arco Chemical Technology, L.P. Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter
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JPH1029213A (ja) * 1996-07-15 1998-02-03 Toray Dow Corning Silicone Co Ltd 液状材料連続混合装置
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EP0853975A1 (en) * 1997-01-20 1998-07-22 CP TECH S.r.l. Apparatus for the production of polyadducts of alkylene oxides with a combined liquid-in-gas and gas-in-liquid dispersion reactor
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DE19810269A1 (de) 1998-03-10 2000-05-11 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19757574A1 (de) 1997-12-23 1999-06-24 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
CN1273217C (zh) 1997-10-13 2006-09-06 拜尔公司 用于生产聚醚多元醇的晶态双金属氰化物催化剂
DE19842383A1 (de) 1998-09-16 2000-03-23 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19913260C2 (de) 1999-03-24 2001-07-05 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19906985A1 (de) 1999-02-19 2000-08-31 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19924672A1 (de) 1999-05-28 2000-11-30 Bayer Ag Doppelmetallcyanic-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19928156A1 (de) * 1999-06-19 2000-12-28 Bayer Ag Aus Polyetherpolyolen hergestellte Polyurethan-Weichschäume

Also Published As

Publication number Publication date
JP2005506392A (ja) 2005-03-03
EP1366106A1 (de) 2003-12-03
BR0207512A (pt) 2004-07-27
CZ20032270A3 (cs) 2003-11-12
HUP0303298A3 (en) 2008-03-28
RU2298565C2 (ru) 2007-05-10
TWI232227B (en) 2005-05-11
BR0207512B1 (pt) 2011-10-04
EP1366106B1 (de) 2004-11-17
MXPA03007425A (es) 2003-12-04
CN1206256C (zh) 2005-06-15
US6670406B2 (en) 2003-12-30
CA2438645A1 (en) 2002-09-06
KR20030094257A (ko) 2003-12-11
WO2002068502A1 (de) 2002-09-06
PT1366106E (pt) 2005-03-31
US20020198278A1 (en) 2002-12-26
KR100799035B1 (ko) 2008-01-28
CN1501953A (zh) 2004-06-02
RU2003128645A (ru) 2005-03-27
ES2233798T3 (es) 2005-06-16
HUP0303298A2 (hu) 2003-12-29
PL369334A1 (en) 2005-04-18
DE10108485A1 (de) 2002-09-05
CZ297761B6 (cs) 2007-03-21
HU226901B1 (en) 2010-01-28
JP4112984B2 (ja) 2008-07-02
HK1066231A1 (en) 2005-03-18
PL207571B1 (pl) 2011-01-31
DE50201567D1 (de) 2004-12-23

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Legal Events

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REN Ceased due to non-payment of the annual fee