AU720298B2 - Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter - Google Patents

Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter Download PDF

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Publication number
AU720298B2
AU720298B2 AU15983/97A AU1598397A AU720298B2 AU 720298 B2 AU720298 B2 AU 720298B2 AU 15983/97 A AU15983/97 A AU 15983/97A AU 1598397 A AU1598397 A AU 1598397A AU 720298 B2 AU720298 B2 AU 720298B2
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AU
Australia
Prior art keywords
starter
polyol
molecular weight
dmc
diol
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Ceased
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AU15983/97A
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English (en)
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AU1598397A (en
Inventor
Jose Pazos
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Lyondell Chemical Technology LP
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Arco Chemical Technology LP
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Publication of AU1598397A publication Critical patent/AU1598397A/en
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2642Macromolecular 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
    • C08G65/2645Metals or compounds thereof, e.g. salts
    • C08G65/2663Metal cyanide catalysts, i.e. DMC's
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/14Manufacture of cellular products
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4866Polyethers having a low unsaturation value
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2603Macromolecular 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
    • C08G65/2606Macromolecular 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
    • C08G65/2609Macromolecular 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 containing aliphatic hydroxyl groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2696Macromolecular 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Toxicology (AREA)
  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AU15983/97A 1996-02-07 1997-02-01 Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter Ceased AU720298B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/597781 1996-02-07
US08/597,781 US5777177A (en) 1996-02-07 1996-02-07 Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter
PCT/EP1997/000436 WO1997029146A1 (en) 1996-02-07 1997-02-01 Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter

Publications (2)

Publication Number Publication Date
AU1598397A AU1598397A (en) 1997-08-28
AU720298B2 true AU720298B2 (en) 2000-05-25

Family

ID=24392901

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15983/97A Ceased AU720298B2 (en) 1996-02-07 1997-02-01 Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter

Country Status (19)

Country Link
US (2) US5777177A (enExample)
EP (1) EP0879259B2 (enExample)
JP (2) JP4538103B2 (enExample)
KR (1) KR100509341B1 (enExample)
CN (1) CN1132870C (enExample)
AR (1) AR005711A1 (enExample)
AU (1) AU720298B2 (enExample)
BR (1) BR9706971A (enExample)
CA (1) CA2245563C (enExample)
CZ (1) CZ292400B6 (enExample)
DE (1) DE69705605T3 (enExample)
ES (1) ES2158490T5 (enExample)
ID (1) ID15891A (enExample)
MX (1) MX9805940A (enExample)
PL (1) PL186624B1 (enExample)
RU (1) RU2191784C2 (enExample)
TW (1) TW518345B (enExample)
WO (1) WO1997029146A1 (enExample)
ZA (1) ZA97987B (enExample)

Families Citing this family (169)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5670601A (en) * 1995-06-15 1997-09-23 Arco Chemical Technology, L.P. Polyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparation
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
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
US5990232A (en) * 1997-08-25 1999-11-23 Arco Chemical Technology, L.P. Stabilizers for polymer polyols
US6077978A (en) * 1997-09-17 2000-06-20 Arco Chemical Technology L.P. Direct polyoxyalkylation of glycerine with double metal cyanide catalysis
US6008263A (en) * 1998-04-03 1999-12-28 Lyondell Chemical Worldwide, Inc. Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof
US6028230A (en) * 1998-06-05 2000-02-22 Arco Chemical Technology, L.P. Epoxide polymerization process
US6063309A (en) * 1998-07-13 2000-05-16 Arco Chemical Technology L.P. Dispersion polyols for hypersoft polyurethane foam
JP4051510B2 (ja) 1998-07-16 2008-02-27 ソニー株式会社 データ記憶装置およびデータ記憶方法
DE19903274A1 (de) 1999-01-28 2000-08-03 Basf Ag Verfahren zur Herstellung von Polyetherpolyolen
DE19937114C2 (de) 1999-08-06 2003-06-18 Bayer Ag Verfahren zur Herstellung von Polyetherpolyolen
DE19956119A1 (de) * 1999-11-22 2001-06-07 Bayer Ag Verfahren zur Herstellung von Polyetherpolyolen
US6359101B1 (en) 1999-12-15 2002-03-19 Synuthane International, Inc. Preparing polyether polyols with DMC catalysts
US6689710B2 (en) 2000-02-29 2004-02-10 Basf Aktiengesellschaft Method for producing multimetal cyanide compounds
WO2001083107A2 (en) 2000-04-28 2001-11-08 Synuthane International, Inc. Double metal cyanide catalysts containing polyglycol ether complexing agents
US6429166B1 (en) 2000-05-19 2002-08-06 Dow Global Technologies Inc. Method for preparing metal cyanide catalyst/polyol initiator slurries
US6344494B1 (en) * 2000-05-24 2002-02-05 Basf Corporation Use of low unsaturated polyether polyols in slabstock foam applications
US20020188089A1 (en) * 2001-02-20 2002-12-12 Jianzhong Shen Preparation of water-reducing copolymers for concrete
DE10108484A1 (de) 2001-02-22 2002-09-05 Bayer Ag Verbessertes Verfahren zur Herstelung von Polyetherpolyolen
DE10108485A1 (de) 2001-02-22 2002-09-05 Bayer Ag Verbessertes Verfahren zur Herstellung von Polyetherpolyolen
WO2002081423A1 (de) * 2001-04-06 2002-10-17 Basf Aktiengesellschaft Verfahren zur herstellung von hydroxyalkylcarbonsäureestern
US6491846B1 (en) 2001-06-21 2002-12-10 Bayer Antwerpen, N.V. Process for the in-situ production of polyol blends, the in-situ produced polyol blends, and their use in the production of viscoelastic foam
DE10161386A1 (de) * 2001-12-14 2003-06-18 Bayer Ag Monomerenarme NCO-haltige Prepolymere auf der Basis von Isophorondiisocyanat
US6777533B2 (en) * 2001-12-21 2004-08-17 Basf Corporation Production of polyetherols using aluminum phosphonate catalysts
US7226988B1 (en) 2001-12-21 2007-06-05 Basf Corporation Method of forming polyetherols in the presence of carboxy-modified aluminum-based catalysts
US20060281894A1 (en) * 2005-06-13 2006-12-14 Basf Corporation. Method of forming polyetherols in the presence of aluminum phosphate catalysts
US6919486B2 (en) 2001-12-21 2005-07-19 Basf Corporation Polyetherols produced using aluminium phosphonate catalysts
US20060183882A1 (en) * 2001-12-21 2006-08-17 Dexheimer Edward M Continuous process for preparation of polyether polyols
US6706844B2 (en) * 2001-12-21 2004-03-16 Basf Corporation Polyurethane products produced from aluminum phosphonate catalyzed polyetherols
US6716788B2 (en) 2002-06-14 2004-04-06 Shell Oil Company Preparation of a double metal cyanide catalyst
US6977236B2 (en) 2002-06-14 2005-12-20 Shell Oil Company Preparation of a double metal cyanide catalyst
US7251365B2 (en) * 2002-07-03 2007-07-31 Vadim Fux Scalable stroke font system and method
US6835801B2 (en) * 2002-07-19 2004-12-28 Bayer Antwerp, N.V. Activated starter mixtures and the processes related thereto
US6696383B1 (en) * 2002-09-20 2004-02-24 Bayer Polymers Llc Double-metal cyanide catalysts which can be used to prepare polyols and the processes related thereto
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
BRPI0408669A (pt) * 2003-03-07 2006-03-28 Dow Global Technologies Inc processo e sistema contìnuos para produzir polióis poliéteres
US6713599B1 (en) 2003-03-31 2004-03-30 Basf Corporation Formation of polymer polyols with a narrow polydispersity using double metal cyanide (DMC) catalysts
US20050101681A1 (en) * 2003-11-07 2005-05-12 Kaushiva Bryan D. Molded polyurethane foam with property enhancements for improved comfort and greater durability
US20050107643A1 (en) * 2003-11-13 2005-05-19 Thomas Ostrowski Preparation of polyether alcohols
US8470927B2 (en) 2004-02-26 2013-06-25 Bayer Materialscience Llc Process for production of polymer polyols
US20050209438A1 (en) * 2004-03-19 2005-09-22 Browne Edward P Starter feed stream acidification in DMC-catalyzed process
US7186867B2 (en) * 2004-04-21 2007-03-06 Basf Aktiengesellschaft Process for preparing reactive polyether polyols having an ethylene oxide end block
US20060223979A1 (en) * 2005-04-04 2006-10-05 Thomas Ostrowski Process for preparing polyether polyols
US20060229375A1 (en) * 2005-04-06 2006-10-12 Yu-Ling Hsiao Polyurethane foams made with alkoxylated vegetable oil hydroxylate
US20060281892A1 (en) * 2005-06-14 2006-12-14 Basf Corporation Polyurethane products including aluminum phosphates
DE102005041142A1 (de) 2005-08-30 2007-03-01 Basf Ag Verfahren zur Herstellung von Polyetheralkoholen
WO2007051115A2 (en) 2005-10-26 2007-05-03 Dow Global Technologies Inc. Multi-layer, elastic articles
DE102006006696A1 (de) * 2006-02-14 2007-08-23 Clariant International Limited Polyalkylenglykol-Schmiermittelbasisöle mit enger Molmassenverteilung
DE102006024025A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Herstellung von Polyetherpolyolen
US20080021191A1 (en) * 2006-07-20 2008-01-24 Reese Jack R High water content tolerant process for the production of polyethers
US7977501B2 (en) 2006-07-24 2011-07-12 Bayer Materialscience Llc Polyether carbonate polyols made via double metal cyanide (DMC) catalysis
AU2007325015A1 (en) * 2006-11-30 2008-06-05 Dow Global Technologies Inc. Fabric comprising elastic fibres of cross-linked ethylene polymer
US20080132728A1 (en) * 2006-12-01 2008-06-05 Mcdaniel Kenneth G Continuous processes for the production of alkylphenol ethoxylates
US20080132729A1 (en) * 2006-12-01 2008-06-05 Mcdaniel Kenneth G Continuous process for the production of ethoxylates
US20080167501A1 (en) 2007-01-08 2008-07-10 Bayer Materialscience Llc. High productivity alkoxylation processes
US7834082B2 (en) * 2007-01-17 2010-11-16 Bayer Materialscience Llc Polyether-polysiloxane polyols
CN101611074B (zh) * 2007-01-30 2012-07-25 巴斯夫欧洲公司 制备聚醚碳酸酯多元醇的方法
DE102007005960A1 (de) 2007-02-07 2008-08-14 Bayer Materialscience Ag Ruß-gefüllte Polyurethane mit hoher Dielektrizitätskonstante und Durchschlagsfestigkeit
US7473677B2 (en) * 2007-04-16 2009-01-06 Bayer Materialscience Llc High productivity process for alkylphenol ethoxylates
US20080255378A1 (en) * 2007-04-16 2008-10-16 Bayer Materialscience Llc High productivity process for non-phenolic ethoxylates
EP1983010A3 (de) 2007-04-19 2009-07-29 Basf Se Verfahren zur Herstellung von Polyurethanen
DE102008002091A1 (de) 2007-05-31 2008-12-11 Basf Se Verfahren zur Herstellung von Monoalkylenglykolmonoethern
US20090030146A1 (en) * 2007-07-24 2009-01-29 Yuliya Berezkin Polyurethane dispersions for sealants
DE102007045230A1 (de) * 2007-09-21 2009-04-09 Clariant International Limited Polycarboxylatether als Dispergiermittel für anorganische Pigmentformulierungen
DE102008042715A1 (de) 2007-10-12 2009-04-16 Basf Se Polyetherpolyole
DE102007057145A1 (de) 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von Polyetheralkoholen mit DMC-Katalysatoren unter Verwendung von SiH-Gruppen tragenden Verbindungen als Additive
DE102007057146A1 (de) 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von Polyetheralkoholen mit DMC-Katalysatoren unter Verwendung von speziellen Additiven mit aromatischer Hydroxy-Funktionalisierung
DE102007057147A1 (de) 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger
DE102008000360A1 (de) 2008-02-21 2009-08-27 Evonik Goldschmidt Gmbh Neue Alkoxysilylgruppen tragende Polyetheralkohole durch Alkoxylierung epoxidfunktioneller Alkoxysilane an Doppelmetallcyanid (DMC)-Katalysatoren, sowie Verfahren zu deren Herstellung
ES2682264T3 (es) 2008-02-29 2018-09-19 Dow Global Technologies Llc Películas orientadas que comprenden un interpolímero de bloques de etileno/alfa-olefina
DE102008000903A1 (de) 2008-04-01 2009-10-08 Evonik Goldschmidt Gmbh Neue Organosiloxangruppen tragende Polyetheralkohole durch Alkoxylierung epoxidfunktioneller (Poly)Organosiloxane an Doppelmetallcyanid (DMC)-Katalysatoren, sowie Verfahren zu deren Herstellung
AR073933A1 (es) 2008-05-19 2010-12-15 Dow Global Technologies Inc Procedimiento de flujo de recirculacion continuo para la produccion de poliol de polieter
DE102008002713A1 (de) 2008-06-27 2009-12-31 Evonik Goldschmidt Gmbh Neue Polyethersiloxane enthaltende Alkoxylierungsprodukte durch direkte Alkoxylierung organomodifizierter alpha, omega-Dihydroxysiloxane an Doppelmetallcyanid (DMC)-Katalysatoren, sowie Verfahren zu deren Herstellung
DE102008051882A1 (de) * 2008-10-16 2010-04-29 Bayer Materialscience Ag Verfahren zur Herstellung von Polyetheresterpolyolen
WO2010072769A1 (de) 2008-12-23 2010-07-01 Basf Se Verfahren zur herstellung von polyether-blockcopolymeren
EP2408841B1 (de) 2009-03-17 2014-11-19 Basf Se POLYURETHANFORMKÖRPER MIT VERBESSERTER WEITERREIßFESTIGKEIT UND VERBESSERTEM DAUERBIEGEVERHALTEN
DE102009002371A1 (de) 2009-04-15 2010-10-21 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von geruchlosen Polyetheralkoholen mittels DMC-Katalysatoren und deren Verwendung in kosmetischen und/oder dermatologischen Zubereitungen
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
DE102009042201A1 (de) 2009-09-18 2011-04-14 Bayer Materialscience Ag Silangruppenhaltige Polyether
DE102009042190A1 (de) 2009-09-18 2011-03-24 Bayer Materialscience Ag Silangruppenhaltige Reaktivverdünner
US20130090432A1 (en) 2009-09-30 2013-04-11 Basf Se Alkoxylated polymers
EP2510043A1 (en) 2009-12-09 2012-10-17 Dow Global Technologies LLC Polyether derivatives of secondary hydroxy fatty acids and derivatives thereof
CN102753603B (zh) * 2009-12-14 2015-01-14 陶氏环球技术有限责任公司 使用双金属氰化物催化剂连续制备低当量多元醇的方法
US8733152B2 (en) * 2010-01-19 2014-05-27 Bio-Rad Laboratories, Inc. Automated analyzer with low-pressure in-line filtration
US20110230581A1 (en) * 2010-03-17 2011-09-22 Bayer Materialscience Llc Process for the production of polyether polyols with a high ethylene oxide content
US9115246B2 (en) 2010-04-30 2015-08-25 Basf Se Polyether polyols, process for preparing polyether polyols and their use for producing polyurethanes
WO2011135027A1 (de) 2010-04-30 2011-11-03 Basf Se Polyetherpolyole, verfahren zur herstellung von polyetherpolyolen, sowie deren verwendung zur herstellung von polyurethanen
GB2482176A (en) * 2010-07-23 2012-01-25 Christopher Wickham Noakes Production of polyols for use in low ball rebound polyurethane foams
DE102010038768A1 (de) 2010-08-02 2012-02-02 Evonik Goldschmidt Gmbh Modifizierte Alkoxylierungsprodukte mit mindestens einer nicht-terminalen Alkoxysilylgruppe mit erhöhter Lagerstabilität und erhöhter Dehnbarkeit der unter deren Verwendung hergestellten Polymere
DE102010038774A1 (de) 2010-08-02 2012-02-02 Evonik Goldschmidt Gmbh Modifizierte Alkoxylierungsprodukte, die zumindest eine nicht-terminale Alkoxysilylgruppe aufweisen, mit erhöhter Lagerstabilität und erhöhter Dehnbarkeit der unter deren Verwendung hergestellten Polymere
WO2012084762A1 (de) 2010-12-20 2012-06-28 Bayer Materialscience Ag Verfahren zur herstellung von polyetherpolyolen
US20140329985A1 (en) 2010-12-20 2014-11-06 Klaus Lorenz Method for producing polyether ester polyols
ES2881179T3 (es) 2010-12-27 2021-11-29 Dow Global Technologies Llc Polimerización de óxido de alquileno usando un complejo catalítico de cianuro de metal doble y un compuesto metálico de magnesio, metal del grupo 3-grupo 15 o metal de la serie de lantánidos
ES2537891T3 (es) 2011-06-30 2015-06-15 Bayer Intellectual Property Gmbh Procedimiento para la preparación de polieterpolioles de peso molecular alto
PT2543689T (pt) 2011-07-04 2016-09-22 Repsol Sa Método contínuo para a síntese de polióis
DK2736327T3 (en) 2011-07-26 2018-04-23 Clariant Int Ltd Etherized lactate esters, processes for their preparation and their use in improving the action of plant protection products
US9139506B2 (en) 2011-12-18 2015-09-22 Dow Global Technologies Llc Process for making hybrid polyester-polyether polyols
DE102012203737A1 (de) 2012-03-09 2013-09-12 Evonik Goldschmidt Gmbh Modifizierte Alkoxylierungsprodukte, die zumindest eine nicht-terminale Alkoxysilylgruppe aufweisen und mehrere Urethangruppen enthalten und deren Verwendung
EP2671893A1 (de) 2012-06-06 2013-12-11 Bayer MaterialScience AG Verfahren zur Herstellung von Omega-Hydroxy-Aminopolymeren
US10358404B2 (en) 2012-06-21 2019-07-23 Covestro Llc Process for the production of low molecular weight impact polyethers
EP2867296B1 (en) 2012-06-29 2018-10-24 Dow Global Technologies LLC Ethylene/alpha-olefin/nonconjugated polyene based compositions for thermoplastic vulcanizates
JP6408481B2 (ja) 2012-11-30 2018-10-17 ダウ グローバル テクノロジーズ エルエルシー エチレン/αオレフィン/非共役ポリエン系組成物およびそれから形成される発泡体
US9562134B2 (en) 2013-03-12 2017-02-07 Covestro Llc Catalyst for the production of polyols having lower amounts of high molecular weight tail
US9890100B2 (en) 2013-03-14 2018-02-13 Covestro Llc Continuous process for the production of low molecular weight polyethers with a DMC catalyst
US10669368B2 (en) 2013-03-15 2020-06-02 Covestro Llc Method to increase the resistance of double metal cyanide catalysts to deactivation
CN103360595B (zh) * 2013-06-26 2015-09-09 淮安巴德聚氨酯科技有限公司 间歇法中催化环氧化物开环聚合时缩短诱导时间的方法
RU2532429C1 (ru) * 2013-07-25 2014-11-10 Общество с ограниченной ответственностью Научно-производственное предприятие "Макромер" Способ получения простых полиэфирополиолов
DE102013216751A1 (de) 2013-08-23 2015-02-26 Evonik Industries Ag Modifizierte Alkoxylierungsprodukte, die Alkoxysilylgruppen aufweisen und Urethangruppen enthalten und deren Verwendung
KR102253303B1 (ko) 2013-09-27 2021-05-21 다우 글로벌 테크놀로지스 엘엘씨 폴리(부틸렌 옥사이드) 폴리올의 제조방법
EP2865700A1 (de) * 2013-10-23 2015-04-29 Bayer MaterialScience AG Verfahren zur Herstellung von Polyethercarbonatpolyolen
EP2876121A1 (de) 2013-11-22 2015-05-27 Bayer MaterialScience AG Einsatz von Urethan-Alkoholen zur Herstellung von Polyetherpolyolen
DE102013224708A1 (de) * 2013-12-03 2015-06-03 Evonik Industries Ag Alkoxysilylhaltige Klebdichtstoffe mit intrinsisch reduzierter Viskosität
US20160244549A1 (en) 2015-02-25 2016-08-25 Bayer Materialscience Llc Alkoxysilane-group modified polyurethanes and low modulus sealants formed therefrom
BR112017020525B1 (pt) 2015-03-31 2022-07-19 Dow Global Technologies Llc Processo para formar uma composição de polímero
US9951174B2 (en) 2015-05-20 2018-04-24 Covestro Llc Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow
EP3098251A1 (de) 2015-05-26 2016-11-30 Covestro Deutschland AG Einsatz von alkoholen, die mindestens zwei urethangruppen enthalten, zur herstellung von polyetherpolyolen
JP2018519397A (ja) * 2015-07-02 2018-07-19 コベストロ、リミテッド、ライアビリティ、カンパニーCovestro Llc Dmc触媒およびスターターの連続的添加を使用したポリエーテルポリオールの製造方法
GB201514506D0 (en) 2015-08-14 2015-09-30 Imp Innovations Ltd Multi-block copolymers
GB201515350D0 (en) 2015-08-28 2015-10-14 Econic Technologies Ltd Method for preparing polyols
EP3138865A1 (de) * 2015-09-07 2017-03-08 Basf Se Verfahren zur herstellung von polyetherpolyolen
US9879114B2 (en) 2015-12-22 2018-01-30 Covestro Llc Process for the production of low molecular weight polyoxyalkylene polyols
CN107200837B (zh) 2016-03-18 2019-10-18 淮安巴德聚氨酯科技有限公司 一种利用dmc催化剂循环制备聚醚多元醇的方法
US11312811B2 (en) 2016-04-26 2022-04-26 Covestro Llc Flexible foam using polymer polyols produced via DMC catalyzed polyols
CN109071795B (zh) 2016-05-13 2021-08-31 科思创德国股份有限公司 制备聚氧化烯多元醇的方法
WO2017206008A1 (en) 2016-05-30 2017-12-07 Dow Global Technologies Llc Ethylene/alpha-olefin/diene interpolymer
GB201703324D0 (en) 2017-03-01 2017-04-12 Econic Tech Ltd Method for preparing polyether carbonates
EP3596149A1 (en) 2017-03-15 2020-01-22 Covestro LLC Viscoelastic polyurethane foams with reduced temperature sensitivity
JP7381449B2 (ja) 2017-08-24 2023-11-15 ダウ グローバル テクノロジーズ エルエルシー エチレン/c5-c10アルファ-オレフィン/ポリエチレンインターポリマー
US10766998B2 (en) 2017-11-21 2020-09-08 Covestro Llc Flexible polyurethane foams
JP6510098B1 (ja) * 2018-02-14 2019-05-08 Agc株式会社 ポリウレタンフォーム製造用組成物、ポリオールシステム液及びポリウレタンフォームの製造方法
US10752725B2 (en) 2018-04-24 2020-08-25 Covestro Llc Rigid polyurethane foams suitable for use as panel insulation
KR102889826B1 (ko) 2018-06-19 2025-11-21 헨켈 아게 운트 코. 카게아아 고 활성 이중 금속 시아나이드 화합물
EP3856809A1 (en) * 2018-09-28 2021-08-04 Dow Global Technologies LLC Polyurethane cast elastomers based on poly(butylene oxide) polyols and method for making polyurethane cast elastomers
US10793692B2 (en) 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
US10723829B2 (en) * 2018-12-19 2020-07-28 Covestro Llc Product-to-product process for preparation of low viscosity polyoxyalkylene polyols
US10961347B2 (en) 2018-12-19 2021-03-30 Covestro Llc Process for preparing polyoxyalkylene polyols by the continuous addition of starter
US10738155B2 (en) 2018-12-19 2020-08-11 Covestro Llc Product-to-product process for preparation of low viscosity polyoxyalkylene polyols
US20220081562A1 (en) * 2019-01-31 2022-03-17 Dow Global Technologies Llc Haze-free polyurethane formulations
US10723830B1 (en) * 2019-03-28 2020-07-28 Covestro Llc Product-to-product process for preparation of low viscosity polyoxyalkylene polyether polyols
US12378391B2 (en) 2019-03-29 2025-08-05 Dow Global Technologies Llc Oil-extended pellet form ethylene alpha-olefin diene interpolymers for thermoplastic vulcanizates
EP3725784B1 (en) 2019-04-16 2022-06-29 Henkel AG & Co. KGaA A process for the chain growth polymerization of functionalized alpha-angelica lactone monomers
US10851196B2 (en) 2019-04-29 2020-12-01 Covestro Llc Rigid polyurethane foams suitable for use as panel insulation
EP3963005A4 (en) 2019-04-30 2022-11-23 Dow Global Technologies LLC ETHYLENE/PROPYLENE/UNCONJUGATED DIENE INTERPOLYMER COMPOSITION
KR102690386B1 (ko) 2019-04-30 2024-08-05 다우 글로벌 테크놀로지스 엘엘씨 에틸렌/프로필렌/비공액 디엔 혼성중합체 조성물
HUE063969T2 (hu) 2020-01-31 2024-02-28 Dow Global Technologies Llc Alkilén-oxid-polimerizáció alumíniumvegyületek és ciklikus amidinek felhasználásával
JP2023512641A (ja) 2020-01-31 2023-03-28 ダウ グローバル テクノロジーズ エルエルシー アルミニウム化合物及びリン-窒素塩基を使用するアルキレンオキシド重合
US11572433B2 (en) 2021-03-12 2023-02-07 Covestro Llc In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation
US11718705B2 (en) 2021-07-28 2023-08-08 Covestro Llc In-situ formed polyether polyols, a process for their preparation, and a process for the preparation of polyurethane foams
US11952454B2 (en) 2021-10-18 2024-04-09 Covestro Llc Processes and production plants for producing polymer polyols
CN116265506B (zh) * 2021-12-16 2024-11-22 长华化学科技股份有限公司 聚醚酯多元醇的制备方法
CN114230783B (zh) * 2022-01-12 2023-05-26 万华化学集团股份有限公司 一种用于环氧开环的复合催化剂及其制备方法和应用
CN118647645A (zh) * 2022-01-28 2024-09-13 国际壳牌研究有限公司 用于聚醚多元醇纯化和制备的方法
EP4230680A1 (en) 2022-02-18 2023-08-23 PCC ROKITA Spolka Akcyjna A PROCESS FOR OBTAINING A POLYETHER POLYOL WITH A BIMODAL MOLECULAR WEIGHT 
DISTRIBUTION, FOR THE PRODUCTION OF FLEXIBLE POLYURETHANE FOAMS
EP4273185A1 (en) 2022-05-04 2023-11-08 PCC Rokita SA Method for the manufacture of a polyether diol product
EP4279534A1 (en) * 2022-05-20 2023-11-22 PCC ROKITA Spolka Akcyjna A method for producing low unsaturation level oxyalkylates, an oxyalkylate, a use thereof and a polyurethane foam
CN115181259B (zh) * 2022-08-11 2024-04-09 万华化学集团股份有限公司 一种连续化制备聚醚的方法
CN115594836A (zh) * 2022-09-29 2023-01-13 上海抚佳精细化工有限公司(Cn) 一种硬泡聚醚多元醇的制备方法
CN120077083A (zh) 2022-10-18 2025-05-30 陶氏环球技术有限责任公司 使用鏻催化剂的烷氧基化方法
EP4581041A1 (en) 2022-10-18 2025-07-09 Dow Global Technologies LLC Alkoxylation processes using phosphonium dicatecholate catalysts
CN120051505A (zh) 2022-10-18 2025-05-27 陶氏环球技术有限责任公司 使用鏻催化剂的环氧烷聚合
CN120202240A (zh) 2022-12-19 2025-06-24 陶氏环球技术有限责任公司 使用单阳离子和双阳离子环戊二烯基磷催化剂的烷氧基化方法
WO2024137254A1 (en) 2022-12-19 2024-06-27 Dow Global Technologies Llc Alkoxylation processes using phosphorus and double metal cyanide catalysts
CN121079338A (zh) 2023-03-02 2025-12-05 巴斯夫欧洲公司 环境友好型环氧乙烷、环氧丙烷和下游产品
EP4695321A1 (en) 2023-04-12 2026-02-18 Basf Se Vinyl acetate having low deuterium content
EP4480992A1 (en) 2023-06-19 2024-12-25 Henkel AG & Co. KGaA Polyether-polysiloxane gradient copolymers
WO2025049091A1 (en) 2023-08-25 2025-03-06 Dow Global Technologies Llc Alkoxylation process using dipyridinium catalysts
EP4556456A1 (en) 2023-10-31 2025-05-21 Basf Se Process for making ethylene glycols and ethoxylates based on non-fossil energy
CN118878814A (zh) * 2024-07-25 2024-11-01 上海卓然工程技术股份有限公司 一种生产聚醚多元醇的方法
WO2026096846A1 (en) 2024-10-31 2026-05-07 Dow Global Technologies Llc Alkoxylations using polyhedral borate catalysts

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404109A (en) * 1963-02-14 1968-10-01 Gen Tire & Rubber Co Production of polyether diols using water as a telogen
EP0114072A2 (en) * 1983-01-17 1984-07-25 BASF Corporation Delayed co-initiation process for preparing polyol blends
EP0369487A2 (en) * 1988-11-18 1990-05-23 The Dow Chemical Company Process for the preparation of polyether polyols with reduced unsaturation

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427334A (en) * 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanides complexed with an alcohol aldehyde or ketone to increase catalytic activity
GB1225803A (enExample) * 1967-06-02 1971-03-24
US3900518A (en) * 1967-10-20 1975-08-19 Gen Tire & Rubber Co Hydroxyl or thiol terminated telomeric ethers
US3941849A (en) * 1972-07-07 1976-03-02 The General Tire & Rubber Company Polyethers and method for making the same
DD148957A1 (de) * 1980-01-31 1981-06-17 Gerhard Behrendt Verfahren zur herstellung von hochmolekularen polyetheralkoholen
DD203734A1 (de) 1981-12-24 1983-11-02 Adw Ddr Verfahren zur herstellung lebender polyetheralkohol-staemme
DD203735A1 (de) 1981-12-24 1983-11-02 Adw Ddr Verfahren zur kontinuierlichen herstellung von polyetheralkoholen
AU552988B2 (en) * 1982-03-31 1986-06-26 Shell Internationale Research Maatschappij B.V. Polymerizing epoxides and catalyst suspensions for this
AU551979B2 (en) * 1982-03-31 1986-05-15 Shell Internationale Research Maatschappij B.V. Epoxy polymerisation catalysts
JPS61197631A (ja) * 1985-02-28 1986-09-01 Kanegafuchi Chem Ind Co Ltd 分子量分布の狭いポリアルキレンオキシドの製造方法
JPH0718785B2 (ja) * 1988-09-19 1995-03-06 株式会社日立製作所 フローセル装置
US5114619A (en) * 1989-07-14 1992-05-19 The Dow Chemical Company Production of polyether polyols with reduced unsaturation
JP3097854B2 (ja) * 1989-05-12 2000-10-10 旭硝子株式会社 ポリウレタン類の製造方法
US5158922A (en) * 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
JP3283297B2 (ja) 1992-06-30 2002-05-20 旭硝子株式会社 ポリエーテル類の連続製造方法
JPH09504031A (ja) * 1993-10-22 1997-04-22 ザ・ダウ・ケミカル・カンパニー 第一級水酸基含有量の多いアルキレングリコール
US5470813A (en) * 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
CA2138063C (en) * 1993-12-23 2007-02-20 Bi Le-Khac Polyurethane foam-supported double metal cyanide catalysts for polyol synthesis
JPH0841194A (ja) * 1994-07-26 1996-02-13 Dainippon Ink & Chem Inc ポリエーテルの製造方法
US5482908A (en) * 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404109A (en) * 1963-02-14 1968-10-01 Gen Tire & Rubber Co Production of polyether diols using water as a telogen
EP0114072A2 (en) * 1983-01-17 1984-07-25 BASF Corporation Delayed co-initiation process for preparing polyol blends
EP0369487A2 (en) * 1988-11-18 1990-05-23 The Dow Chemical Company Process for the preparation of polyether polyols with reduced unsaturation

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