ATE294830T1 - Verfahren zur herstellung von polyehterpolyolen - Google Patents

Verfahren zur herstellung von polyehterpolyolen

Info

Publication number
ATE294830T1
ATE294830T1 AT01938225T AT01938225T ATE294830T1 AT E294830 T1 ATE294830 T1 AT E294830T1 AT 01938225 T AT01938225 T AT 01938225T AT 01938225 T AT01938225 T AT 01938225T AT E294830 T1 ATE294830 T1 AT E294830T1
Authority
AT
Austria
Prior art keywords
polyether polyol
reaction product
ppm
potassium
sodium
Prior art date
Application number
AT01938225T
Other languages
English (en)
Inventor
Melis Hasselaar
Parminder Singh Sangha
Winter Andreas Wilhelmus De
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of ATE294830T1 publication Critical patent/ATE294830T1/de

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
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
AT01938225T 2000-05-15 2001-05-15 Verfahren zur herstellung von polyehterpolyolen ATE294830T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00201722 2000-05-15
PCT/EP2001/005581 WO2001088015A1 (en) 2000-05-15 2001-05-15 Process for the preparation of polyether polyols

Publications (1)

Publication Number Publication Date
ATE294830T1 true ATE294830T1 (de) 2005-05-15

Family

ID=8171497

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01938225T ATE294830T1 (de) 2000-05-15 2001-05-15 Verfahren zur herstellung von polyehterpolyolen

Country Status (10)

Country Link
US (2) US20030158450A1 (de)
EP (1) EP1292631B1 (de)
CN (1) CN1217975C (de)
AT (1) ATE294830T1 (de)
AU (1) AU6393201A (de)
DE (1) DE60110587T2 (de)
ES (1) ES2238446T3 (de)
PL (1) PL358256A1 (de)
RU (1) RU2261256C2 (de)
WO (1) WO2001088015A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL377434A1 (pl) * 2003-02-26 2006-02-06 Shell Internationale Research Maatschappij B.V. Sposób wytwarzania polieteropolioli
CN1320029C (zh) * 2005-05-31 2007-06-06 抚顺佳化聚氨酯有限公司 一种聚醚多元醇的制备方法
CN102391493A (zh) * 2006-02-03 2012-03-28 陶氏环球技术有限责任公司 包含减少量的低聚物的聚烷撑二醇
US7495063B2 (en) 2006-02-03 2009-02-24 Dow Global Technologies Inc. Reduced oligomer concentration in high purity polyalkylene glycols
DE102007038436A1 (de) * 2007-08-16 2009-02-19 Bayer Materialscience Ag Verfahren zur Herstellung von Polyolen
JP5502349B2 (ja) * 2009-03-13 2014-05-28 出光興産株式会社 水系潤滑剤
EP2443173A1 (de) * 2009-06-18 2012-04-25 Huntsman International LLC Verfahren zum neutralisieren eines unneutralisierten polyetherpolyols
EP2669312A1 (de) 2012-05-29 2013-12-04 Huntsman International Llc Verfahren zur Herstellung von Polyetherpolyolen
CN102838742B (zh) * 2012-09-26 2015-04-01 中国科学院长春应用化学研究所 一种聚醚均聚物及其制备方法
KR20160101919A (ko) * 2013-12-18 2016-08-26 코베스트로 도이칠란트 아게 알칼리 폴리에테르 폴리올의 후처리 방법
KR102633620B1 (ko) * 2015-09-04 2024-02-02 바스프 에스이 미정제 폴리에테르 폴리올의 정제 방법
PL3390488T3 (pl) * 2015-12-18 2020-07-13 Basf Se Polietery alkoksylowane substechiometrycznie
CN105967983B (zh) * 2016-05-11 2018-12-11 扬州晨化新材料股份有限公司 低分子量聚醚多元醇的生产方法
US10150837B2 (en) 2016-06-23 2018-12-11 Covestro Llc Processes for removing water from a polyether polyol
EP3478745B1 (de) * 2016-06-30 2021-02-24 Covestro LLC Verfahren und systeme zur entfernung von wasser und salz aus einem neutralisierten polyetherpolyol
CN108341942B (zh) * 2017-01-22 2020-05-26 山东蓝星东大化工有限责任公司 用于碱金属催化合成的聚醚多元醇的精制方法
RU2751516C2 (ru) * 2017-01-25 2021-07-14 ХАНТСМЭН ИНТЕРНЭШНЛ ЭлЭлСи Способ получения полиэфирполиолов
EP3694904B1 (de) 2017-10-10 2024-09-11 Stepan Company Polymere dispergiermittel aus phenylglycidylether
CN112011043A (zh) * 2020-08-20 2020-12-01 安徽海螺新材料科技有限公司 一种高稳定性聚醚及其生产方法和应用
EP4230680A1 (de) 2022-02-18 2023-08-23 PCC ROKITA Spolka Akcyjna Verfahren zur herstellung eines polyetherpolyols mit bimodalem molekulargewicht in der verteilung, zur herstellung von flexibelen polyurethanschäumen
PL440409A1 (pl) * 2022-02-18 2023-08-21 Pcc Rokita Spółka Akcyjna Proces otrzymywania poliolu polieterowego o niskiej zawartości jonów metali alkalicznych

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US3016404A (en) * 1959-09-28 1962-01-09 Allied Chem Purification of crude alkylene oxide polyether
GB916552A (en) * 1960-04-01 1963-01-23 Ici Ltd Purification of polyethers
GB1054337A (de) * 1963-07-11
US3299151A (en) * 1963-10-08 1967-01-17 Pittsburgh Plate Glass Co Preparation of polyether polyols
JPS5770124A (en) * 1980-10-20 1982-04-30 Dai Ichi Kogyo Seiyaku Co Ltd Purification of polyether-polyol
DE3229216A1 (de) * 1982-08-05 1984-02-09 Basf Ag, 6700 Ludwigshafen Verfahren zur reinigung von rohen polyether-polyolen
US5069817A (en) * 1988-01-25 1991-12-03 Henkel Kommanditgesellschaft Auf Aktien Process for making polyoxyethylene surfactants with desirable low temperature behavior
US4996310A (en) * 1989-03-10 1991-02-26 Polioles, S. A. De C.U. Polyol-polyether with high content of ethylene oxide and low viscosity
KR0145350B1 (ko) * 1993-09-07 1998-07-15 사또오 아키오 폴리옥시알킬렌폴리올의 제조방법
AU1750895A (en) * 1995-01-24 1996-08-14 Dow Quimica S.A. Polyglycol finishing process
DE19519680A1 (de) 1995-05-30 1996-12-05 Basf Ag Verfahren zur Herstellung von katalytisch wirksamen Polyetheralkoholen
US6103850A (en) * 1995-12-29 2000-08-15 Basf Corporation Sealants made using low unsaturation polyoxyalkylene polyether polyols

Also Published As

Publication number Publication date
PL358256A1 (en) 2004-08-09
US20090143625A1 (en) 2009-06-04
ES2238446T3 (es) 2005-09-01
US8017814B2 (en) 2011-09-13
AU6393201A (en) 2001-11-26
DE60110587D1 (de) 2005-06-09
US20030158450A1 (en) 2003-08-21
RU2261256C2 (ru) 2005-09-27
CN1433441A (zh) 2003-07-30
WO2001088015A1 (en) 2001-11-22
DE60110587T2 (de) 2006-01-19
EP1292631A1 (de) 2003-03-19
CN1217975C (zh) 2005-09-07
EP1292631B1 (de) 2005-05-04

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