SG11201801151YA - Method for producing high molecular weight polyoxyalkylene polyols - Google Patents

Method for producing high molecular weight polyoxyalkylene polyols

Info

Publication number
SG11201801151YA
SG11201801151YA SG11201801151YA SG11201801151YA SG11201801151YA SG 11201801151Y A SG11201801151Y A SG 11201801151YA SG 11201801151Y A SG11201801151Y A SG 11201801151YA SG 11201801151Y A SG11201801151Y A SG 11201801151YA SG 11201801151Y A SG11201801151Y A SG 11201801151YA
Authority
SG
Singapore
Prior art keywords
molecular weight
high molecular
producing high
polyoxyalkylene polyols
weight polyoxyalkylene
Prior art date
Application number
SG11201801151YA
Other languages
English (en)
Inventor
Klaus Lorenz
Christian Steinlein
Horst Zwick
Markus Bodenmueller
Stephan Eckelmann
Friedhelm Baer
Original Assignee
Covestro Deutschland 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 Covestro Deutschland Ag filed Critical Covestro Deutschland Ag
Publication of SG11201801151YA publication Critical patent/SG11201801151YA/en

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
    • C08G65/2603—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 the other compounds containing oxygen
    • C08G65/2606—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 the other compounds containing oxygen containing hydroxyl 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
    • 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
    • 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
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/22—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the initiator used in polymerisation
    • C08G2650/24—Polymeric initiators
    • 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
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/58—Ethylene oxide or propylene oxide copolymers, e.g. pluronics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Polyethers (AREA)
SG11201801151YA 2015-08-26 2016-08-23 Method for producing high molecular weight polyoxyalkylene polyols SG11201801151YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15182451 2015-08-26
PCT/EP2016/069878 WO2017032768A1 (de) 2015-08-26 2016-08-23 Verfahren zur herstellung von hochmolekularen polyoxyalkylenpolyolen

Publications (1)

Publication Number Publication Date
SG11201801151YA true SG11201801151YA (en) 2018-03-28

Family

ID=54106123

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201801151YA SG11201801151YA (en) 2015-08-26 2016-08-23 Method for producing high molecular weight polyoxyalkylene polyols

Country Status (7)

Country Link
US (1) US10457775B2 (es)
EP (1) EP3341431B1 (es)
KR (1) KR20180044908A (es)
CN (1) CN107922607B (es)
ES (1) ES2765225T3 (es)
SG (1) SG11201801151YA (es)
WO (1) WO2017032768A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3707192B1 (en) * 2017-11-06 2023-06-07 Shell Internationale Research Maatschappij B.V. Process for preparing a polyether polyol with a high ethylene oxide content
US10723829B2 (en) * 2018-12-19 2020-07-28 Covestro Llc Product-to-product process for preparation of low viscosity polyoxyalkylene polyols
CN112011042B (zh) * 2020-08-12 2023-06-16 上海抚佳精细化工有限公司 一种高分子量低粘度聚醚多元醇的制备方法
CN112724394B (zh) * 2020-12-28 2023-03-17 山东一诺威新材料有限公司 纤维素聚醚多元醇的制备方法
EP4273185A1 (en) 2022-05-04 2023-11-08 PCC Rokita SA Method for the manufacture of a polyether diol product

Family Cites Families (45)

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GB1063525A (en) 1963-02-14 1967-03-30 Gen Tire & Rubber Co Organic cyclic oxide polymers, their preparation and tires prepared therefrom
DE1770548A1 (de) 1967-06-02 1972-02-10 Gen Tire & Rubber Co Polyester und ihre Herstellung
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
CA1155871A (en) 1980-10-16 1983-10-25 Gencorp Inc. Method for treating polypropylene ether and poly-1,2- butylene ether polyols
US4500704A (en) 1983-08-15 1985-02-19 The Dow Chemical Company Carbon dioxide oxirane copolymers prepared using double metal cyanide complexes
GB8528071D0 (en) 1985-11-14 1985-12-18 Shell Int Research Polycarbonates
US4721818A (en) 1987-03-20 1988-01-26 Atlantic Richfield Company Purification of polyols prepared using double metal cyanide complex catalysts
US4877906A (en) 1988-11-25 1989-10-31 Arco Chemical Technology, Inc. Purification of polyols prepared using double metal cyanide complex catalysts
WO1990007537A1 (en) 1989-01-06 1990-07-12 Asahi Glass Company Ltd. Production of polyether
US4987271A (en) 1989-02-17 1991-01-22 Asahi Glass Company, Ltd. Method for purifying a polyoxyalkylene alcohol
US5010047A (en) 1989-02-27 1991-04-23 Arco Chemical Technology, Inc. Recovery of double metal cyanide complex catalyst from a polymer
JP2619109B2 (ja) 1989-05-09 1997-06-11 旭硝子株式会社 柔軟性にすぐれたポリウレタン系硬化性組成物
US4985491A (en) 1989-10-05 1991-01-15 Olin Corporation Polyurethane sealants made using high molecular weight polyols prepared with double metal cyanide catalysts
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
US5100997A (en) 1990-05-29 1992-03-31 Olin Corporation Preparation of elastomers using high molecular weight polyols or polyamines, said polyols prepared using a double metal cyanide complex catalyst
US5032671A (en) 1990-09-04 1991-07-16 Arco Chemical Technology, Inc. Preparation of lactone polymers using double metal cyanide catalysts
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
US5096993A (en) 1990-11-02 1992-03-17 Olin Corporation Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts
US5099075A (en) 1990-11-02 1992-03-24 Olin Corporation Process for removing double metal cyanide catalyst residues from a polyol
US5158922A (en) 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
US6368714B1 (en) 1993-10-14 2002-04-09 John Russell Robertson Moisture-activated adhesive compositions
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
US5482908A (en) 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5540275A (en) 1995-03-17 1996-07-30 Foster Wheeler Energy Corporation Single impact rapping hammer system and method for cleaning tube units
US5545601A (en) 1995-08-22 1996-08-13 Arco Chemical Technology, L.P. Polyether-containing double metal cyanide catalysts
US5767323A (en) * 1995-12-22 1998-06-16 Arco Chemical Technology, L.P. Process for preparing polyoxyalkylene polyether polyols having low levels of transition metals through double metal cyanide complex polyoxyalkylation
US5627120A (en) 1996-04-19 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5900384A (en) * 1996-07-18 1999-05-04 Arco Chemical Technology L.P. Double metal cyanide catalysts
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US6077978A (en) 1997-09-17 2000-06-20 Arco Chemical Technology L.P. Direct polyoxyalkylation of glycerine with double metal cyanide catalysis
DE19905611A1 (de) 1999-02-11 2000-08-17 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19958355A1 (de) 1999-12-03 2001-06-07 Bayer Ag Verfahren zur Herstellung von DMC-Katalysatoren
CZ20023475A3 (cs) 2000-04-20 2003-02-12 Bayer Aktiengesellschaft Způsob výroby DMC-katalyzátorů
DE10138216A1 (de) 2001-08-03 2003-02-20 Bayer Ag Aliphatische Polycarbonathomo- und -copolymere durch DMC-Katalyse
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DE102006024025A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Herstellung von Polyetherpolyolen
US7977501B2 (en) 2006-07-24 2011-07-12 Bayer Materialscience Llc Polyether carbonate polyols made via double metal cyanide (DMC) catalysis
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WO2013000915A1 (de) 2011-06-30 2013-01-03 Bayer Intellectual Property Gmbh Verfahren zur herstellung von hochmolekularen polyetherpolyolen
WO2013157486A1 (ja) 2012-04-18 2013-10-24 旭硝子株式会社 ポリエーテル類の製造方法

Also Published As

Publication number Publication date
WO2017032768A1 (de) 2017-03-02
CN107922607A (zh) 2018-04-17
EP3341431A1 (de) 2018-07-04
ES2765225T3 (es) 2020-06-08
EP3341431B1 (de) 2019-10-16
US10457775B2 (en) 2019-10-29
CN107922607B (zh) 2020-05-19
KR20180044908A (ko) 2018-05-03
US20180244842A1 (en) 2018-08-30

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