PL4007788T3 - Sposób oczyszczania polieteropolioli - Google Patents

Sposób oczyszczania polieteropolioli

Info

Publication number
PL4007788T3
PL4007788T3 PL20757091.2T PL20757091T PL4007788T3 PL 4007788 T3 PL4007788 T3 PL 4007788T3 PL 20757091 T PL20757091 T PL 20757091T PL 4007788 T3 PL4007788 T3 PL 4007788T3
Authority
PL
Poland
Prior art keywords
polyetherpolyols
purification
Prior art date
Application number
PL20757091.2T
Other languages
English (en)
Inventor
Marinus A. BIGI
Arjun RAGHURAMAN
Original Assignee
Dow Global Technologies 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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of PL4007788T3 publication Critical patent/PL4007788T3/pl

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
    • 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
    • C08G65/30Post-polymerisation treatment, e.g. recovery, purification, drying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0215Sulfur-containing compounds
    • B01J31/0225Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts
    • 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
    • C08G65/26Macromolecular 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyethers (AREA)
PL20757091.2T 2019-08-01 2020-07-29 Sposób oczyszczania polieteropolioli PL4007788T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962881696P 2019-08-01 2019-08-01
PCT/US2020/043936 WO2021021845A1 (en) 2019-08-01 2020-07-29 Process for purifying polyether polyols

Publications (1)

Publication Number Publication Date
PL4007788T3 true PL4007788T3 (pl) 2023-10-23

Family

ID=72087221

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20757091.2T PL4007788T3 (pl) 2019-08-01 2020-07-29 Sposób oczyszczania polieteropolioli

Country Status (8)

Country Link
US (1) US12221514B2 (pl)
EP (1) EP4007788B1 (pl)
KR (1) KR102914611B1 (pl)
CN (1) CN114174381B (pl)
ES (1) ES2956435T3 (pl)
HU (1) HUE062635T2 (pl)
PL (1) PL4007788T3 (pl)
WO (1) WO2021021845A1 (pl)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110268A (en) * 1976-09-27 1978-08-29 Witco Chemical Corporation Polyether polyols and polyurethane foams made therefrom
DE3229216A1 (de) 1982-08-05 1984-02-09 Basf Ag, 6700 Ludwigshafen Verfahren zur reinigung von rohen polyether-polyolen
US5095061A (en) * 1990-07-13 1992-03-10 The Dow Chemical Company Process to reduce propenyl polyethers in hydroxyfunctional polyethers
JPH05214489A (ja) 1992-02-04 1993-08-24 Nippon Steel Corp バネ限界値と形状凍結性に優れたバネ用薄板およびその製造方法
DE590131T1 (de) 1992-03-24 1994-12-22 Dow Chemical Co Neues endbehandlungsverfahren für hydroxyfunktionelle polythethern.
US5374705A (en) 1993-12-27 1994-12-20 The Dow Chemical Company Process for the preparation of polyether polyols with a reduced unsaturation content
DE19702787A1 (de) * 1997-01-27 1998-07-30 Bayer Ag Verfahren zur Herstellung von Polyetherpolyolen
IS4687A (is) 1998-03-13 1998-04-06 Shell Internationale Research Maatschappij B.V. Aðferð við framleiðslu á lyktarlitlum pólýeter pólýólum
US20040064001A1 (en) 2002-09-30 2004-04-01 Stephan Ehlers Processes for preparing ethylene oxide-capped polyols
JP4483781B2 (ja) * 2003-01-28 2010-06-16 旭硝子株式会社 ポリエーテルポリオール組成物およびその用途
EP1603965B1 (en) 2003-03-07 2007-02-07 Dow Global Technologies Inc. Continuous process and system of producing polyether polyols
JP5214489B2 (ja) 2008-02-28 2013-06-19 三洋化成工業株式会社 ポリオキシアルキレンアルコールの製造方法
JP2010077417A (ja) 2008-08-26 2010-04-08 Sanyo Chem Ind Ltd ポリオキシアルキレンアルコールの製造方法
US9012695B2 (en) 2009-06-18 2015-04-21 Huntsman International Llc Process for neutralizing an unneutralised polyether polyol
JP5763734B2 (ja) 2012-11-30 2015-08-12 三洋化成工業株式会社 ポリオキシアルキレンモノオール又はポリオールの製造方法
WO2015106174A1 (en) * 2014-01-12 2015-07-16 King Industries Lower temperature cure coating compositions
AU2015336243B2 (en) 2014-10-22 2019-04-18 Dow Global Technologies Llc Dual catalyst system for high primary hydroxyl polyols
WO2016112274A1 (en) * 2015-01-08 2016-07-14 Dow Global Technologies Llc Polyether-acetal polyol compositions
WO2018128155A1 (ja) 2017-01-06 2018-07-12 三洋化成工業株式会社 ポリエーテルポリオールの製造方法及びポリウレタンフォームの製造方法

Also Published As

Publication number Publication date
EP4007788A1 (en) 2022-06-08
WO2021021845A1 (en) 2021-02-04
EP4007788B1 (en) 2023-08-09
KR102914611B1 (ko) 2026-01-20
KR20220043155A (ko) 2022-04-05
CN114174381B (zh) 2024-06-04
ES2956435T3 (es) 2023-12-21
CN114174381A (zh) 2022-03-11
US20220227929A1 (en) 2022-07-21
HUE062635T2 (hu) 2023-12-28
US12221514B2 (en) 2025-02-11

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