HK1066819A1 - Improved method for producing polyether polyols - Google Patents

Improved method for producing polyether polyols

Info

Publication number
HK1066819A1
HK1066819A1 HK04109847A HK04109847A HK1066819A1 HK 1066819 A1 HK1066819 A1 HK 1066819A1 HK 04109847 A HK04109847 A HK 04109847A HK 04109847 A HK04109847 A HK 04109847A HK 1066819 A1 HK1066819 A1 HK 1066819A1
Authority
HK
Hong Kong
Prior art keywords
polyether polyols
improved method
zone
reaction mixture
producing polyether
Prior art date
Application number
HK04109847A
Other languages
English (en)
Inventor
Jorg Hofmann
Stephan Ehlers
Bernd Klinksiek
Lars Obendorf
Christian Steinlein
Bert Klesczewski
Jose F Pazos
Original Assignee
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 Ag filed Critical Bayer Ag
Publication of HK1066819A1 publication Critical patent/HK1066819A1/xx

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
    • 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
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1881—Stationary reactors having moving elements inside resulting in a loop-type movement externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Toxicology (AREA)
  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cephalosporin Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polyesters Or Polycarbonates (AREA)
HK04109847A 2001-02-22 2004-12-13 Improved method for producing polyether polyols HK1066819A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10108484A DE10108484A1 (de) 2001-02-22 2001-02-22 Verbessertes Verfahren zur Herstelung von Polyetherpolyolen
PCT/EP2002/001398 WO2002068503A1 (fr) 2001-02-22 2002-02-11 Procédé perfectionné pour produire des polyéthers polyols

Publications (1)

Publication Number Publication Date
HK1066819A1 true HK1066819A1 (en) 2005-04-01

Family

ID=7675084

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04109847A HK1066819A1 (en) 2001-02-22 2004-12-13 Improved method for producing polyether polyols

Country Status (19)

Country Link
US (1) US6776925B2 (fr)
EP (1) EP1368407B1 (fr)
JP (1) JP4112985B2 (fr)
KR (1) KR100799036B1 (fr)
CN (1) CN1215104C (fr)
AT (1) ATE295861T1 (fr)
BR (1) BR0207766B1 (fr)
CA (1) CA2438647A1 (fr)
CZ (1) CZ297775B6 (fr)
DE (2) DE10108484A1 (fr)
ES (1) ES2242003T3 (fr)
HK (1) HK1066819A1 (fr)
HU (1) HU227020B1 (fr)
MX (1) MXPA03007533A (fr)
PL (1) PL207572B1 (fr)
PT (1) PT1368407E (fr)
RU (1) RU2301815C2 (fr)
TW (1) TWI232228B (fr)
WO (1) WO2002068503A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6596842B2 (en) 2001-07-16 2003-07-22 Shell Oil Company Polymerizing alkylene oxide with sound or radiation treated DMC
EP1369448A1 (fr) * 2002-06-07 2003-12-10 Bayer Ag Procédé pour la production de polycondensates et leur utilisation
CN1320029C (zh) * 2005-05-31 2007-06-06 抚顺佳化聚氨酯有限公司 一种聚醚多元醇的制备方法
DE102008012613A1 (de) 2008-03-05 2009-09-10 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat nach dem Phasengrenzflächenverfahren
TW201120076A (en) * 2009-10-05 2011-06-16 Asahi Glass Co Ltd Method for producing soft polyurethane foam and sheet
MY160026A (en) * 2010-07-08 2017-02-15 Dow Global Technologies Llc Polyurethanes made using zinc catalysts
JP5734633B2 (ja) * 2010-12-09 2015-06-17 三井化学株式会社 アルキレンオキサイド付加物の製造方法
US8663565B2 (en) * 2011-02-11 2014-03-04 Xerox Corporation Continuous emulsification—aggregation process for the production of particles
EP3097135B1 (fr) 2014-01-24 2021-08-18 Covestro Intellectual Property GmbH & Co. KG Procédé destiné à la fabrication de polycarbonate selon le procédé de surfaces de limite de phases
GB201810380D0 (en) * 2018-06-25 2018-08-08 Rosehill Polymers Group Ltd Continuous reaction system,vessel and method
EP3719052B1 (fr) 2019-04-03 2022-03-02 Covestro Deutschland AG Procédé de production de polycarbonate à excès réduit de phosgène

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1181577A (fr) * 1956-08-23 1959-06-17 Bayer Ag Appareil mélangeur
GB1063525A (en) 1963-02-14 1967-03-30 Gen Tire & Rubber Co Organic cyclic oxide polymers, their preparation and tires prepared therefrom
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
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
JPH05247199A (ja) * 1992-03-04 1993-09-24 Asahi Glass Co Ltd ポリエーテル類の製造方法
US5712216A (en) 1995-05-15 1998-01-27 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
US5470813A (en) 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
JP3633624B2 (ja) * 1994-05-09 2005-03-30 バイエル・アクチエンゲゼルシヤフト 微細構造混合の助けによって化学反応を実施するための方法及び装置
DE4416343C2 (de) 1994-05-09 1996-10-17 Karlsruhe Forschzent Statischer Mikro-Vermischer
US5482908A (en) 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5545601A (en) 1995-08-22 1996-08-13 Arco Chemical Technology, L.P. Polyether-containing double metal cyanide catalysts
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
US5627120A (en) 1996-04-19 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
JPH1029213A (ja) * 1996-07-15 1998-02-03 Toray Dow Corning Silicone Co Ltd 液状材料連続混合装置
US5689012A (en) * 1996-07-18 1997-11-18 Arco Chemical Technology, L.P. Continuous preparation of low unsaturation polyoxyalkylene polyether polyols with continuous additon of starter
US5714428A (en) 1996-10-16 1998-02-03 Arco Chemical Technology, L.P. Double metal cyanide catalysts containing functionalized polymers
EP0853975A1 (fr) * 1997-01-20 1998-07-22 CP TECH S.r.l. Appareil pour la production de polymères d'addition à partir d'oxydes d'alkylène avec un réacteur combinant un disperseur liquide dans gaz et gaz dans liquide
TW351722B (en) * 1997-01-30 1999-02-01 Ici Plc Polyether polyols and their process for preparation and use
EP0963380A1 (fr) * 1997-02-25 1999-12-15 Linde Aktiengesellschaft Procede continu servant a effectuer des reactions entre gaz et liquide
DE19757574A1 (de) 1997-12-23 1999-06-24 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
JP2001519468A (ja) 1997-10-13 2001-10-23 バイエル・アクチエンゲゼルシヤフト ポリエーテルポリオールを製造するための結晶質複金属シアン化物触媒
DE19745120A1 (de) 1997-10-13 1999-04-15 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19810269A1 (de) 1998-03-10 2000-05-11 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
DE10108485A1 (de) * 2001-02-22 2002-09-05 Bayer Ag Verbessertes Verfahren zur Herstellung von Polyetherpolyolen

Also Published As

Publication number Publication date
PT1368407E (pt) 2005-09-30
WO2002068503A1 (fr) 2002-09-06
HUP0303259A2 (hu) 2003-12-29
JP4112985B2 (ja) 2008-07-02
CZ297775B6 (cs) 2007-03-28
BR0207766A (pt) 2004-04-27
DE50203140D1 (de) 2005-06-23
MXPA03007533A (es) 2003-12-11
EP1368407A1 (fr) 2003-12-10
RU2003128531A (ru) 2005-03-27
CN1505650A (zh) 2004-06-16
HU227020B1 (en) 2010-05-28
DE10108484A1 (de) 2002-09-05
PL369335A1 (en) 2005-04-18
CA2438647A1 (fr) 2002-09-06
RU2301815C2 (ru) 2007-06-27
KR100799036B1 (ko) 2008-01-28
HUP0303259A3 (en) 2008-03-28
ATE295861T1 (de) 2005-06-15
JP2005506393A (ja) 2005-03-03
CZ20032222A3 (cs) 2003-11-12
TWI232228B (en) 2005-05-11
ES2242003T3 (es) 2005-11-01
US6776925B2 (en) 2004-08-17
BR0207766B1 (pt) 2011-07-26
KR20030094256A (ko) 2003-12-11
CN1215104C (zh) 2005-08-17
US20020169229A1 (en) 2002-11-14
PL207572B1 (pl) 2011-01-31
EP1368407B1 (fr) 2005-05-18

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160211