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AU2001246445A1 - Method for producing polyetherpolyols in the presence of a multimetal cyanide complex catalyst - Google Patents

Method for producing polyetherpolyols in the presence of a multimetal cyanide complex catalyst

Info

Publication number
AU2001246445A1
AU2001246445A1 AU2001246445A AU4644501A AU2001246445A1 AU 2001246445 A1 AU2001246445 A1 AU 2001246445A1 AU 2001246445 A AU2001246445 A AU 2001246445A AU 4644501 A AU4644501 A AU 4644501A AU 2001246445 A1 AU2001246445 A1 AU 2001246445A1
Authority
AU
Australia
Prior art keywords
reactor
complex catalyst
cyanide complex
stirrer
reaction
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
AU2001246445A
Inventor
Georg Heinrich Grosch
Kathrin Harre
Thomas Ostrowski
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 AU2001246445A1 publication Critical patent/AU2001246445A1/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
    • 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
    • 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
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • B01J2219/00085—Plates; Jackets; Cylinders
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00092—Tubes
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Catalysts (AREA)

Abstract

Production of polyether polyols by reaction of diols or polyols with a 2-4C alkylene oxide in the presence of a multi-metal cyanide complex catalyst comprises use of a tall vertical cylindrical reactor with a central stirrer and heat exchange plates arranged in the longitudinal direction of the reactor at an angle, alpha , of 0-70 [deg] in the direction of rotation of the stirrer to the reactor radius. A process for the production of polyether polyols (I) by reaction of diols or polyols with ethylene oxide, propylene oxide and/or butylene oxide in the presence of a multi-metal cyanide complex catalyst (II) comprises carrying out the reaction in a tall vertical cylindrical reactor with a central stirrer and heat exchanger plates, through which a heat exchange medium flows and which are arranged essentially in the longitudinal direction of the reactor at an angle alpha , of 0-70 [deg] in the direction of rotation of the stirrer to the reactor radius.
AU2001246445A 2000-02-24 2001-02-16 Method for producing polyetherpolyols in the presence of a multimetal cyanide complex catalyst Abandoned AU2001246445A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10008629A DE10008629A1 (en) 2000-02-24 2000-02-24 Production of polyether polyols comprises use of a multi-metal cyanide complex catalyst in a tall vertical cylindrical reactor with a central stirrer and heat exchange plates.
DE10008629 2000-02-24
PCT/EP2001/001782 WO2001062824A1 (en) 2000-02-24 2001-02-16 Method for producing polyetherpolyols in the presence of a multimetal cyanide complex catalyst

Publications (1)

Publication Number Publication Date
AU2001246445A1 true AU2001246445A1 (en) 2001-09-03

Family

ID=7632224

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001246445A Abandoned AU2001246445A1 (en) 2000-02-24 2001-02-16 Method for producing polyetherpolyols in the presence of a multimetal cyanide complex catalyst

Country Status (14)

Country Link
US (1) US7022884B2 (en)
EP (1) EP1265945B1 (en)
JP (1) JP2003524043A (en)
CN (1) CN1188447C (en)
AT (1) ATE283885T1 (en)
AU (1) AU2001246445A1 (en)
BR (1) BR0108668A (en)
CA (1) CA2398276A1 (en)
DE (2) DE10008629A1 (en)
HU (1) HUP0204462A2 (en)
MX (1) MXPA02007396A (en)
PL (1) PL357548A1 (en)
RU (1) RU2002125666A (en)
WO (1) WO2001062824A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004031836A1 (en) * 2004-06-30 2006-01-19 Basf Ag Process for the preparation of polyether alcohols
CN1308078C (en) * 2004-11-29 2007-04-04 黎明化工研究院 Catalyst of manganese cobalt hexacyanide complex, its preparation and usage
DE102005034001A1 (en) 2005-07-18 2007-01-25 Basf Ag Process for the preparation of polyether alcohols
DE102007057146A1 (en) 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Process for the preparation of polyether alcohols with DMC catalysts using special additives with aromatic hydroxy functionalization
DE102007057145A1 (en) 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Process for the preparation of polyether alcohols with DMC catalysts using compounds bearing SiH groups as additives
DE102008043343A1 (en) 2008-10-31 2010-05-06 Evonik Goldschmidt Gmbh Silicone polyether block copolymers with defined polydispersity in the polyoxyalkylene part and their use as stabilizers for the production of polyurethane foams
DE102009002371A1 (en) 2009-04-15 2010-10-21 Evonik Goldschmidt Gmbh Process for the preparation of odorless polyether alcohols by means of DMC catalysts and their use in cosmetic and / or dermatological preparations
KR102253303B1 (en) 2013-09-27 2021-05-21 다우 글로벌 테크놀로지스 엘엘씨 Method for making poly(butylene oxide) polyols
US9879114B2 (en) * 2015-12-22 2018-01-30 Covestro Llc Process for the production of low molecular weight polyoxyalkylene polyols
US10258953B2 (en) 2016-08-05 2019-04-16 Covestro Llc Systems and processes for producing polyether polyols

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894093A (en) * 1969-07-16 1975-07-08 Hoechst Ag Process for the manufacture of addition products of ethylene oxide and compounds containing mobile hydrogen
AU552988B2 (en) * 1982-03-31 1986-06-26 Shell Internationale Research Maatschappij B.V. Polymerizing epoxides and catalyst suspensions for this
CH686117A5 (en) * 1993-07-08 1996-01-15 Biazzi Sa gas-liquid reaction apparatus.
US5811595A (en) 1994-07-08 1998-09-22 Ellis; Vincent Simon Process for preparing alkylene oxide reaction products
EP0850954A1 (en) 1996-12-27 1998-07-01 CP TECH S.r.l. A method for the production of polyadducts of alkylene oxides with a liquid in a gas dispersion reactor
DE19711020A1 (en) * 1997-03-17 1998-09-24 Basf Ag Polymerization reactor
DE19742978A1 (en) 1997-09-29 1999-04-01 Basf Ag Multimetal cyanide complexes as catalysts

Also Published As

Publication number Publication date
US7022884B2 (en) 2006-04-04
MXPA02007396A (en) 2002-12-09
DE50104687D1 (en) 2005-01-05
DE10008629A1 (en) 2001-09-06
CA2398276A1 (en) 2001-08-30
EP1265945B1 (en) 2004-12-01
HUP0204462A2 (en) 2003-04-28
RU2002125666A (en) 2004-01-10
CN1406260A (en) 2003-03-26
US20030013920A1 (en) 2003-01-16
PL357548A1 (en) 2004-07-26
WO2001062824A1 (en) 2001-08-30
JP2003524043A (en) 2003-08-12
EP1265945A1 (en) 2002-12-18
ATE283885T1 (en) 2004-12-15
CN1188447C (en) 2005-02-09
BR0108668A (en) 2003-05-06

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