SG10201502004PA - Process for the production of polyether polyols with a high ethylene oxide content - Google Patents

Process for the production of polyether polyols with a high ethylene oxide content

Info

Publication number
SG10201502004PA
SG10201502004PA SG10201502004PA SG10201502004PA SG10201502004PA SG 10201502004P A SG10201502004P A SG 10201502004PA SG 10201502004P A SG10201502004P A SG 10201502004PA SG 10201502004P A SG10201502004P A SG 10201502004PA SG 10201502004P A SG10201502004P A SG 10201502004PA
Authority
SG
Singapore
Prior art keywords
production
ethylene oxide
polyether polyols
oxide content
high ethylene
Prior art date
Application number
SG10201502004PA
Other languages
English (en)
Inventor
Klaus Lorenz
Jörg Hofmann
Bert Klesczewski
Jack Reese
Jose Pazos
Original Assignee
Bayer Ip Gmbh
Bayer Materialscience Llc
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 Bayer Ip Gmbh, Bayer Materialscience Llc filed Critical Bayer Ip Gmbh
Publication of SG10201502004PA publication Critical patent/SG10201502004PA/en

Links

Classifications

    • 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
    • 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
    • C08G18/28Polymeric 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
    • 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
    • C08G65/04Macromolecular 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
    • C08G65/06Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08Saturated oxiranes
    • 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
    • C08G65/04Macromolecular 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
    • C08G65/06Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08Saturated oxiranes
    • C08G65/10Saturated oxiranes characterised by the catalysts 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
    • 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
    • C08G2650/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/22Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the initiator used in polymerisation
    • C08G2650/24Polymeric initiators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
SG10201502004PA 2010-03-17 2011-03-14 Process for the production of polyether polyols with a high ethylene oxide content SG10201502004PA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/725,631 US20110230581A1 (en) 2010-03-17 2010-03-17 Process for the production of polyether polyols with a high ethylene oxide content

Publications (1)

Publication Number Publication Date
SG10201502004PA true SG10201502004PA (en) 2015-05-28

Family

ID=43899438

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201502004PA SG10201502004PA (en) 2010-03-17 2011-03-14 Process for the production of polyether polyols with a high ethylene oxide content
SG2012067534A SG184024A1 (en) 2010-03-17 2011-03-14 Process for the production of polyether polyols with a high ethylene oxide content

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG2012067534A SG184024A1 (en) 2010-03-17 2011-03-14 Process for the production of polyether polyols with a high ethylene oxide content

Country Status (11)

Country Link
US (1) US20110230581A1 (enrdf_load_stackoverflow)
EP (1) EP2547714B1 (enrdf_load_stackoverflow)
JP (1) JP5964251B2 (enrdf_load_stackoverflow)
KR (1) KR101820982B1 (enrdf_load_stackoverflow)
CN (1) CN103038273B (enrdf_load_stackoverflow)
BR (1) BR112012023426A2 (enrdf_load_stackoverflow)
CA (1) CA2793300A1 (enrdf_load_stackoverflow)
ES (1) ES2599999T3 (enrdf_load_stackoverflow)
MX (1) MX2012010677A (enrdf_load_stackoverflow)
SG (2) SG10201502004PA (enrdf_load_stackoverflow)
WO (1) WO2011113792A1 (enrdf_load_stackoverflow)

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SG11201402998PA (en) 2011-12-20 2014-10-30 Bayer Ip Gmbh Hydroxy-aminopolymers and method for producing same
US9035105B2 (en) * 2012-07-20 2015-05-19 Bayer Materialscience Llc Process for the in situ production of polyether polyols based on renewable materials and their use in the production of flexible polyurethane foams
US9051412B2 (en) 2013-03-14 2015-06-09 Bayer Materialscience Llc Base-catalyzed, long chain, active polyethers from short chain DMC-catalyzed starters
EP3317322B1 (en) * 2015-07-02 2019-04-10 Covestro LLC Process for preparing polyether polyol using dmc catalyst and continuous addition of starter
EP3138865A1 (de) 2015-09-07 2017-03-08 Basf Se Verfahren zur herstellung von polyetherpolyolen
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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
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WO2019055734A1 (en) 2017-09-14 2019-03-21 Dow Global Technologies Llc PROCESS FOR PRODUCING POLYOLS
BR112020004716B1 (pt) 2017-09-14 2023-10-17 Dow Global Technologies Llc Catalisador de polimerização de ácido de lewis, poliéter poliol, polímero de poliuretano e método para produzir um poliéter poliol
PL3681927T3 (pl) 2017-09-14 2024-07-15 Northwestern University Sposób wytwarzania polioli
ES2923435T3 (es) * 2017-09-15 2022-09-27 Dow Global Technologies Llc Proceso continuo para la preparación de poli(polioles de éter)
PL3707192T3 (pl) * 2017-11-06 2023-07-31 Shell Internationale Research Maatschappij B.V. Sposób wytwarzania poliolu polieterowego o wysokiej zawartości tlenku etylenu
PT3720893T (pt) 2017-12-08 2021-09-02 Shell Int Research Antioxidante para espuma de poliuretano de baixa densidade
US10723829B2 (en) * 2018-12-19 2020-07-28 Covestro Llc Product-to-product process for preparation of low viscosity polyoxyalkylene polyols
US10738155B2 (en) * 2018-12-19 2020-08-11 Covestro Llc Product-to-product process for preparation of low viscosity polyoxyalkylene polyols
US10723830B1 (en) * 2019-03-28 2020-07-28 Covestro Llc Product-to-product process for preparation of low viscosity polyoxyalkylene polyether polyols
EP3922661A1 (de) * 2020-06-12 2021-12-15 Covestro Deutschland AG Verfahren zur herstellung von polyoxymethylen-polyoxyalkylen-copolymeren
CN117580883A (zh) * 2021-07-02 2024-02-20 赢创运营有限公司 使用再生多元醇的pu泡沫生产
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
EP4397691A1 (de) 2023-01-06 2024-07-10 Covestro Deutschland AG Verfahren zur herstellung eines polyoxyalkylenpolyols
CN117070273A (zh) * 2023-08-17 2023-11-17 江苏美科太阳能科技股份有限公司 太阳能光伏n型大尺寸薄单晶硅片用金刚线多线切割液

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Also Published As

Publication number Publication date
EP2547714B1 (en) 2016-07-27
CN103038273A (zh) 2013-04-10
BR112012023426A2 (pt) 2017-10-03
US20110230581A1 (en) 2011-09-22
ES2599999T3 (es) 2017-02-06
SG184024A1 (en) 2012-10-30
JP5964251B2 (ja) 2016-08-03
KR101820982B1 (ko) 2018-01-22
KR20130050921A (ko) 2013-05-16
JP2013522407A (ja) 2013-06-13
WO2011113792A1 (en) 2011-09-22
MX2012010677A (es) 2013-02-11
CA2793300A1 (en) 2011-09-22
CN103038273B (zh) 2016-03-09
EP2547714A1 (en) 2013-01-23

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