AU2001240505A1 - Method for the production of polyether alcohols - Google Patents

Method for the production of polyether alcohols

Info

Publication number
AU2001240505A1
AU2001240505A1 AU2001240505A AU4050501A AU2001240505A1 AU 2001240505 A1 AU2001240505 A1 AU 2001240505A1 AU 2001240505 A AU2001240505 A AU 2001240505A AU 4050501 A AU4050501 A AU 4050501A AU 2001240505 A1 AU2001240505 A1 AU 2001240505A1
Authority
AU
Australia
Prior art keywords
production
polyether alcohols
polyether
alcohols
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.)
Abandoned
Application number
AU2001240505A
Inventor
Eva Baum
Georg Heinrich Grosch
Kathrin Harre
Jurgen Winkler
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of AU2001240505A1 publication Critical patent/AU2001240505A1/en
Abandoned 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
AU2001240505A 2000-01-18 2001-01-12 Method for the production of polyether alcohols Abandoned AU2001240505A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10001779 2000-01-18
DE10001779A DE10001779A1 (en) 2000-01-18 2000-01-18 Production of polyether-alcohol, used as starting material for polyurethane production, involves alkoxylation of H-functional starter with alkylene oxide in the presence of multi-metal cyanide catalyst and acid compound
PCT/EP2001/000323 WO2001053381A1 (en) 2000-01-18 2001-01-12 Method for the production of polyether alcohols

Publications (1)

Publication Number Publication Date
AU2001240505A1 true AU2001240505A1 (en) 2001-07-31

Family

ID=7627797

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001240505A Abandoned AU2001240505A1 (en) 2000-01-18 2001-01-12 Method for the production of polyether alcohols

Country Status (3)

Country Link
AU (1) AU2001240505A1 (en)
DE (1) DE10001779A1 (en)
WO (1) WO2001053381A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10210125A1 (en) * 2002-03-08 2003-09-25 Basf Ag Process for the production of highly functional polyether alcohols
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
US20050209438A1 (en) * 2004-03-19 2005-09-22 Browne Edward P Starter feed stream acidification in DMC-catalyzed process
CN100358634C (en) * 2005-08-29 2008-01-02 武汉理工大学 Catalyst of complexes of polymetal and multiple ligand, and preparation method
US7323605B2 (en) * 2005-11-09 2008-01-29 Bayer Materialscience Llc Double metal cyanide-catalyzed, low unsaturation polyethers from boron-containing starters
US20080021191A1 (en) * 2006-07-20 2008-01-24 Reese Jack R High water content tolerant process for the production of polyethers
CN101302286B (en) * 2008-05-09 2010-10-27 中国石油化工股份有限公司 Multi-metal cyanide complex catalyst
US20100324340A1 (en) * 2009-06-23 2010-12-23 Bayer Materialscience Llc Short chain polyether polyols prepared from ultra-low water-content starters via dmc catalysis
WO2011160296A1 (en) 2010-06-23 2011-12-29 Basf Se Modified double metal cyanide catalyst
SG188244A1 (en) * 2010-08-20 2013-04-30 Basf Se Process for the preparation of polyetherester polyols
BR112013015393A2 (en) 2010-12-20 2016-09-20 Bayer Ip Gmbh Method for preparing polyether polyols
ES2599073T3 (en) * 2011-07-04 2017-01-31 Repsol, S.A. Continuous method for the synthesis of polyols
US9896542B2 (en) 2014-10-22 2018-02-20 Dow Global Technologies Llc Dual catalyst system for high primary hydroxyl polyols

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU552988B2 (en) * 1982-03-31 1986-06-26 Shell Internationale Research Maatschappij B.V. Polymerizing epoxides and catalyst suspensions for this
US5391722A (en) * 1990-03-30 1995-02-21 Olin Corporation Acid-catalyzed fabrication of precursors for use in making polyols using double metal cyanide catalysts
US6077978A (en) * 1997-09-17 2000-06-20 Arco Chemical Technology L.P. Direct polyoxyalkylation of glycerine with double metal cyanide catalysis
DE19742978A1 (en) * 1997-09-29 1999-04-01 Basf Ag Multimetal cyanide complexes as catalysts
US6063897A (en) * 1998-05-05 2000-05-16 Arco Chemical Technology, L.P. Acid-treated double metal cyanide complex catalysts
US6028230A (en) * 1998-06-05 2000-02-22 Arco Chemical Technology, L.P. Epoxide polymerization process

Also Published As

Publication number Publication date
WO2001053381A1 (en) 2001-07-26
DE10001779A1 (en) 2001-07-19

Similar Documents

Publication Publication Date Title
AU2001281822A1 (en) Method for the production of block foam
AU2001282174A1 (en) Method for the production of xylitol
AU2001240505A1 (en) Method for the production of polyether alcohols
AU2002213972A1 (en) Method for producing polyisobutenylphenoles
AU2001230207A1 (en) Method for the production of 1-amino-3-aryl-uracils
AU2001291313A1 (en) Process for making 3-amino-2-chloro-4-methylpyridine
AU2001293753A1 (en) Method for the production of macrocyclic esters
AU2002304684A1 (en) Method for producing polyether polyols
AU7661000A (en) Method for producing polyether alcohols
AU2001291871A1 (en) Method for the isomerisation of allyl alcohols
AU2001272466A1 (en) Method for the production of formaldehyde
AU2001264134A1 (en) Microconnectors and method for their production
AU2001277632A1 (en) Process for the production of 3-hydroxypropanal
AU2001238546A1 (en) Method for the production of 2-mercaptobenzothiazole
AU2003273863A1 (en) Method for producing polyether alcohols
AU2003210406A1 (en) Method for the production of highly functional polyether alcohols
AU3299900A (en) Method for the production of aliphatic fluoroformates
AU2001268019A1 (en) Method for hydrogen production
AU2002212224A1 (en) Method for producing delta1-pyrrolines
AU2002222927A1 (en) Method of making hydrofluorocarbons
AU2001274004A1 (en) Method for the production of 2- coumarone and substituted 2-coumarones
AU2001254841A1 (en) Process for producing ether
AU2002227939A1 (en) Method for the production of polyfructans
AU2001262147A1 (en) Method for producing 4-bromo- and 4-chloro-2-nitro-1-trifluoromethoxybenzene
AU2001287723A1 (en) Method for producing delta 1-pyrrolines