HUP0303298A2 - Javított eljárás poliéter-poliolok előállítására DMC katalizátorral - Google Patents

Javított eljárás poliéter-poliolok előállítására DMC katalizátorral

Info

Publication number
HUP0303298A2
HUP0303298A2 HU0303298A HUP0303298A HUP0303298A2 HU P0303298 A2 HUP0303298 A2 HU P0303298A2 HU 0303298 A HU0303298 A HU 0303298A HU P0303298 A HUP0303298 A HU P0303298A HU P0303298 A2 HUP0303298 A2 HU P0303298A2
Authority
HU
Hungary
Prior art keywords
polyether polyols
improved method
production
reaction mixture
producing polyether
Prior art date
Application number
HU0303298A
Other languages
English (en)
Inventor
Stephan Ehlers
Jörg Hofmann
Bert Klesczewski
Bernd Klinksiek
Lars Obendorf
Jose F. Pazos
Harald Pielartzik
Christian Steinlein
Original Assignee
Bayer Ag.
Bayer Corporation
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 Ag., Bayer Corporation filed Critical Bayer Ag.
Publication of HUP0303298A2 publication Critical patent/HUP0303298A2/hu
Publication of HUP0303298A3 publication Critical patent/HUP0303298A3/hu
Publication of HU226901B1 publication Critical patent/HU226901B1/hu

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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Toxicology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

A találmány tárgya eljárás poliéter-poliolok előállítására aktívhidrogénatomot tartalmazó kiindulási vegyületek alkilén-oxidokkalvégzett poliaddíciós reakciójával kettős fém-cianid katalizátorjelenlétében. A találmány szerinti eljárást úgy végzik, hogy apoliaddíciós reakció alatt vagy azt követően a reakcióelegyet 1-1000alkalommal egy olyan zónán vezetik keresztül, melynek energiasűrűségelegalább 5x106 Joule/m3, és a reakcióelegy tartózkodási ideje egyátmenetben legalább 10-6 sec. A találmány további tárgya a fentieljárással előállítható poliéter-poliolok alkalmazása polimer hab,előnyösen lágy PUR-hab előállítására. Ó
HU0303298A 2001-02-22 2002-02-11 Improved method for producing polyether polyols HU226901B1 (en)

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 (3)

Publication Number Publication Date
HUP0303298A2 true HUP0303298A2 (hu) 2003-12-29
HUP0303298A3 HUP0303298A3 (en) 2008-03-28
HU226901B1 HU226901B1 (en) 2010-01-28

Family

ID=7675085

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0303298A HU226901B1 (en) 2001-02-22 2002-02-11 Improved method for producing polyether polyols

Country Status (19)

Country Link
US (1) US6670406B2 (hu)
EP (1) EP1366106B1 (hu)
JP (1) JP4112984B2 (hu)
KR (1) KR100799035B1 (hu)
CN (1) CN1206256C (hu)
AT (1) ATE282655T1 (hu)
BR (1) BR0207512B1 (hu)
CA (1) CA2438645A1 (hu)
CZ (1) CZ297761B6 (hu)
DE (2) DE10108485A1 (hu)
ES (1) ES2233798T3 (hu)
HK (1) HK1066231A1 (hu)
HU (1) HU226901B1 (hu)
MX (1) MXPA03007425A (hu)
PL (1) PL207571B1 (hu)
PT (1) PT1366106E (hu)
RU (1) RU2298565C2 (hu)
TW (1) TWI232227B (hu)
WO (1) WO2002068502A1 (hu)

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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
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
US9994672B2 (en) 2011-12-20 2018-06-12 Covestro Deutschland Ag Hydroxy-aminopolymers and method for producing same

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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
ES2120204T3 (es) * 1994-05-09 1998-10-16 Bayer Ag Procedimiento y dispositivo para la realizacion de reacciones quimicas por medio de una mezcla de microestructura.
DE4416343C2 (de) 1994-05-09 1996-10-17 Karlsruhe Forschzent Statischer Mikro-Vermischer
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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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DE19757574A1 (de) 1997-12-23 1999-06-24 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
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
CZ20032270A3 (cs) 2003-11-12
MXPA03007425A (es) 2003-12-04
CN1501953A (zh) 2004-06-02
KR20030094257A (ko) 2003-12-11
RU2003128645A (ru) 2005-03-27
BR0207512B1 (pt) 2011-10-04
CA2438645A1 (en) 2002-09-06
PT1366106E (pt) 2005-03-31
RU2298565C2 (ru) 2007-05-10
JP4112984B2 (ja) 2008-07-02
US6670406B2 (en) 2003-12-30
EP1366106B1 (de) 2004-11-17
ATE282655T1 (de) 2004-12-15
PL207571B1 (pl) 2011-01-31
HU226901B1 (en) 2010-01-28
ES2233798T3 (es) 2005-06-16
JP2005506392A (ja) 2005-03-03
TWI232227B (en) 2005-05-11
BR0207512A (pt) 2004-07-27
US20020198278A1 (en) 2002-12-26
EP1366106A1 (de) 2003-12-03
PL369334A1 (en) 2005-04-18
DE50201567D1 (de) 2004-12-23
HUP0303298A3 (en) 2008-03-28
CN1206256C (zh) 2005-06-15
KR100799035B1 (ko) 2008-01-28
HK1066231A1 (en) 2005-03-18
WO2002068502A1 (de) 2002-09-06
CZ297761B6 (cs) 2007-03-21
DE10108485A1 (de) 2002-09-05

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Legal Events

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MM4A Lapse of definitive patent protection due to non-payment of fees