AU6572700A - Polyether alcohols - Google Patents

Polyether alcohols

Info

Publication number
AU6572700A
AU6572700A AU65727/00A AU6572700A AU6572700A AU 6572700 A AU6572700 A AU 6572700A AU 65727/00 A AU65727/00 A AU 65727/00A AU 6572700 A AU6572700 A AU 6572700A AU 6572700 A AU6572700 A AU 6572700A
Authority
AU
Australia
Prior art keywords
polyether alcohols
oxide
catalytically
molecule
catalyst
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
AU65727/00A
Inventor
Stephan Bauer
Eva Baum
Jorg Erbes
Georg Heinrich Grosch
Kathrin Harre
Dieter Junge
Reinhard Lorenz
Thomas Ostrowski
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7920171&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU6572700(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Publication of AU6572700A publication Critical patent/AU6572700A/en
Abandoned legal-status Critical Current

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
    • 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
    • C08G65/04—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 only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts used
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4845—Polyethers containing oxyethylene units and other oxyalkylene units containing oxypropylene or higher oxyalkylene end groups
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4866—Polyethers having a low unsaturation value
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Abstract

The invention relates to a method for producing polyether alcohols by catalytically attaching ethylene oxide and propylene oxide to H-functional starting substances. Said method is characterized in that at least one multimetal cyanide compound is used as a catalyst, and a block comprised of an alkylene oxide having at least three carbon atoms in the molecule is attached to the chain end.
AU65727/00A 1999-08-31 2000-08-23 Polyether alcohols Abandoned AU6572700A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19941242 1999-08-31
DE19941242A DE19941242A1 (en) 1999-08-31 1999-08-31 Polyether alcohols
PCT/EP2000/008218 WO2001016209A1 (en) 1999-08-31 2000-08-23 Polyether alcohols

Publications (1)

Publication Number Publication Date
AU6572700A true AU6572700A (en) 2001-03-26

Family

ID=7920171

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65727/00A Abandoned AU6572700A (en) 1999-08-31 2000-08-23 Polyether alcohols

Country Status (16)

Country Link
EP (1) EP1208132B1 (en)
JP (1) JP2003508563A (en)
KR (1) KR100689930B1 (en)
CN (1) CN1176136C (en)
AT (1) ATE517142T1 (en)
AU (1) AU6572700A (en)
BR (1) BR0013530A (en)
CA (1) CA2382613A1 (en)
CZ (1) CZ2002737A3 (en)
DE (1) DE19941242A1 (en)
ES (1) ES2368320T3 (en)
HU (1) HUP0202470A2 (en)
MX (1) MXPA02001957A (en)
PL (1) PL205216B1 (en)
RU (1) RU2002108178A (en)
WO (1) WO2001016209A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2269761T3 (en) 2001-04-30 2007-04-01 The Regents Of The University Of Michigan ISORRETICULAR ORGANOMETAL STRUCTURES, PROCEDURE FOR THEIR FORMATION, AND SYSTEMATIC DESIGN OF THE PITTER CALIBER AND FUNCTIONALITY OF THE SAME, WITH APPLICATION FOR THE STORAGE OF GASES.
US20030078311A1 (en) * 2001-10-19 2003-04-24 Ulrich Muller Process for the alkoxylation of organic compounds in the presence of novel framework materials
DE10244283A1 (en) * 2002-09-23 2004-04-01 Basf Ag Process for the preparation of polyether alcohols
ATE466865T1 (en) 2003-05-09 2010-05-15 Univ Michigan MOFS WITH A HIGH SURFACE AREA AND METHOD OF PRODUCING THEM
DE102004031836A1 (en) * 2004-06-30 2006-01-19 Basf Ag Process for the preparation of polyether alcohols
DE102004047524A1 (en) * 2004-09-28 2006-03-30 Basf Ag Process for the production of flexible polyurethane foams
US7582798B2 (en) 2004-10-22 2009-09-01 The Regents Of The University Of Michigan Covalently linked organic frameworks and polyhedra
MX2007012388A (en) 2005-04-07 2008-03-11 Univ Michigan High gas adsorption in a microporous metal-organic framework with open-metal sites.
DE102005041142A1 (en) * 2005-08-30 2007-03-01 Basf Ag Production of polyether-alcohol for making polyurethane foam, involves reacting a propoxylated starter in a tubular reactor supplied with alkylene oxide mixtures with increasing proportions of ethylene oxide
US7799120B2 (en) 2005-09-26 2010-09-21 The Regents Of The University Of Michigan Metal-organic frameworks with exceptionally high capacity for storage of carbon dioxide at room-temperature
EP1988996B1 (en) 2006-02-28 2017-05-24 The Regents of the University of Michigan Preparation of functionalized zeolitic frameworks
WO2010072769A1 (en) 2008-12-23 2010-07-01 Basf Se Method for producing polyether block copolymers
SG178118A1 (en) 2009-07-29 2012-03-29 Basf Se Process for the preparation of polyetherols from alkylene oxides
KR102005465B1 (en) * 2012-07-06 2019-07-31 스미토모 세이카 가부시키가이샤 Modified polyalkylene oxide
KR20180066102A (en) * 2015-10-08 2018-06-18 다우 글로벌 테크놀로지스 엘엘씨 A high resilience polyurethane foam prepared using a high functionality, high equivalent weight polyol, predominantly having a secondary hydroxyl group

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054788A (en) * 1900-01-01
IT1058454B (en) * 1976-03-17 1982-04-10 Montedison Spa PROCEDURE FOR THE PRODUCTION OF POLYURETHANE FOAMS SOFT AND EXTRA SUPERSOFFIC
US4487854A (en) * 1983-12-27 1984-12-11 Basf Wyandotte Corporation Polyoxyalkylene polyether polyols and polyurethane foams prepared therefrom
EP0692507A1 (en) * 1994-07-11 1996-01-17 Basf Corporation Flexible open-cell polyurethane foam
US5763682A (en) * 1995-12-21 1998-06-09 Woodbridge Foam Corporation Hydrophilic polyol and process for production thereof
US5958994A (en) * 1997-02-25 1999-09-28 Arco Chemical Technology, L.P. Method for decreasing the propensity for phase-out of the high molecular weight component of double metal cyanide-catalyzed high secondary hydroxyl polyoxypropylene polyols

Also Published As

Publication number Publication date
JP2003508563A (en) 2003-03-04
CZ2002737A3 (en) 2002-08-14
RU2002108178A (en) 2003-11-10
ES2368320T3 (en) 2011-11-16
CN1371401A (en) 2002-09-25
PL205216B1 (en) 2010-03-31
EP1208132B1 (en) 2011-07-20
KR100689930B1 (en) 2007-03-09
WO2001016209A1 (en) 2001-03-08
ATE517142T1 (en) 2011-08-15
CN1176136C (en) 2004-11-17
BR0013530A (en) 2002-04-30
EP1208132A1 (en) 2002-05-29
HUP0202470A2 (en) 2002-11-28
CA2382613A1 (en) 2001-03-08
DE19941242A1 (en) 2001-03-08
KR20020027595A (en) 2002-04-13
PL353213A1 (en) 2003-11-03
MXPA02001957A (en) 2002-08-20

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase