ATE532811T1 - Verfahren zur reinigung einer polyetherverbindung - Google Patents

Verfahren zur reinigung einer polyetherverbindung

Info

Publication number
ATE532811T1
ATE532811T1 AT07806283T AT07806283T ATE532811T1 AT E532811 T1 ATE532811 T1 AT E532811T1 AT 07806283 T AT07806283 T AT 07806283T AT 07806283 T AT07806283 T AT 07806283T AT E532811 T1 ATE532811 T1 AT E532811T1
Authority
AT
Austria
Prior art keywords
polyether
complex catalyst
cyanide complex
inorganic adsorbent
powder
Prior art date
Application number
AT07806283T
Other languages
English (en)
Inventor
Chitoshi Suzuki
Tomoyuki Suzuki
Shigeru Ikai
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Application granted granted Critical
Publication of ATE532811T1 publication Critical patent/ATE532811T1/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
    • C08G65/26—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
    • C08G65/2609—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 containing aliphatic hydroxyl groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • 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
    • C08G65/04—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 only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts used
    • C08G65/12—Saturated oxiranes characterised by the catalysts used containing organo-metallic compounds or metal hydrides
    • 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
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Toxicology (AREA)
  • Polyethers (AREA)
AT07806283T 2006-08-31 2007-08-29 Verfahren zur reinigung einer polyetherverbindung ATE532811T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006236937 2006-08-31
PCT/JP2007/066806 WO2008026657A1 (fr) 2006-08-31 2007-08-29 Procédé de purification d'un composé polyéther

Publications (1)

Publication Number Publication Date
ATE532811T1 true ATE532811T1 (de) 2011-11-15

Family

ID=39135939

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07806283T ATE532811T1 (de) 2006-08-31 2007-08-29 Verfahren zur reinigung einer polyetherverbindung

Country Status (7)

Country Link
US (1) US8354559B2 (de)
EP (1) EP2058352B1 (de)
JP (1) JP5251510B2 (de)
CN (1) CN101506268B (de)
AT (1) ATE532811T1 (de)
TW (1) TW200833735A (de)
WO (1) WO2008026657A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2471837B1 (de) * 2009-09-17 2015-01-14 Asahi Glass Company, Limited Verfahren zur polyetherherstellung
EP2471831A4 (de) * 2009-09-30 2013-08-21 Asahi Glass Co Ltd Verfahren zur herstellung eines isocyanat-terminierten präpolymers, in diesem verfahren gewonnenes präpolymer und polyurethanharz
CN101962441B (zh) * 2010-10-09 2013-05-08 南京理工大学 一种低不饱和度聚醚多元醇的提纯方法
JP5716382B2 (ja) * 2010-12-21 2015-05-13 東ソー株式会社 ポリアルキレングリコールの製造方法
KR101907233B1 (ko) 2011-06-03 2018-10-11 스미토모 세이카 가부시키가이샤 폴리알킬렌옥시드 입자 및 그의 제조방법
JP5927184B2 (ja) * 2011-06-03 2016-06-01 住友精化株式会社 ポリアルキレンオキシド粒子及びその製造方法
KR101909320B1 (ko) * 2011-08-25 2018-10-17 다우 글로벌 테크놀로지스 엘엘씨 이중 금속 시아니드 촉매의 존재 하에 에틸렌 카르보네이트의 중합에 의한 옥시에틸렌 단위를 갖는 폴리에테르 알콜의 제조 방법
KR101622274B1 (ko) * 2013-05-07 2016-05-18 (주)동양유지 에틸렌글리콜다이알킬에테르의 정제방법
US9527958B2 (en) 2014-05-02 2016-12-27 Covestro Llc Process for purification of polyether carbonate polyols
CN105646866B (zh) * 2016-03-30 2017-12-26 盐城工学院 一种负载型双金属氰化物催化剂、制备方法与应用
CN105885032A (zh) * 2016-06-30 2016-08-24 山东凯盛新材料股份有限公司 采用乙二胺二邻苯基乙酸对聚醚酮酮粗品进行纯化的工艺
CN106117543A (zh) * 2016-06-30 2016-11-16 山东凯盛新材料股份有限公司 聚醚酮酮粗品的后处理方法
CN106146826A (zh) * 2016-06-30 2016-11-23 山东凯盛新材料股份有限公司 聚醚酮酮粗品的纯化工艺
KR101867721B1 (ko) * 2016-12-16 2018-06-14 주식회사 포스코 폴리에테르 카보네이트 폴리올 제조공정에서의 프로필렌 카보네이트의 분리방법
CN107586383B (zh) * 2017-10-20 2020-05-15 江苏钟山化工有限公司 一种降低聚醚多元醇中voc含量及气味的精制方法
US20190119444A1 (en) 2017-10-25 2019-04-25 Covestro Llc Process to remove dmc catalysts from polyether carbonate polyols
ES2988729T3 (es) 2019-01-31 2024-11-21 Dow Global Technologies Llc Proceso de purificación de poliéteres de carbonato poliol
CN115405701A (zh) * 2021-10-09 2022-11-29 南通恒华粘合材料科技有限公司 一种机械密封润滑方法及其应用
EP4713380A1 (de) * 2023-05-18 2026-03-25 Shell Internationale Research Maatschappij B.V. Verfahren zur behandlung von polyetheralkoholen hergestellt unter verwendung von doppelmetallcyanidkatalysatoren
WO2025252602A1 (en) * 2024-06-07 2025-12-11 Shell Internationale Research Maatschappij B.V. Polyether alcohol production

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4987271A (en) * 1989-02-17 1991-01-22 Asahi Glass Company, Ltd. Method for purifying a polyoxyalkylene alcohol
JP2870927B2 (ja) 1989-02-17 1999-03-17 旭硝子株式会社 ポリオキシアルキレンアルコールの精製方法
JP2870926B2 (ja) 1989-02-17 1999-03-17 旭硝子株式会社 ポリオキシアルキレンアルコールの精製法
JPH0696635B2 (ja) 1989-09-01 1994-11-30 旭硝子株式会社 ポリエーテル類の精製方法
JP2954604B2 (ja) 1989-09-01 1999-09-27 旭硝子株式会社 ポリエーテル類の精製法
JP2830171B2 (ja) 1989-09-29 1998-12-02 旭硝子株式会社 ポリエーテル類の製造方法
JP2918619B2 (ja) * 1990-04-06 1999-07-12 花王株式会社 金属磁性粉末の製造方法及び磁気記録媒体用塗膜
JPH04197407A (ja) 1990-11-29 1992-07-17 Asahi Glass Co Ltd ポリエーテル類の精製法
JPH04197406A (ja) 1990-11-29 1992-07-17 Asahi Glass Co Ltd ポリエーテル類の精製方法
JPH04268329A (ja) 1991-02-25 1992-09-24 Asahi Glass Co Ltd ポリエーテル類の製造方法
US5405977A (en) * 1993-01-04 1995-04-11 Huntsman Corporation Process for removing organic halides from alkylene carbonates
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
US5811566A (en) * 1994-07-18 1998-09-22 Asahi Glass Company Ltd. Process for purifying a polyether
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
JP3145022B2 (ja) * 1996-01-17 2001-03-12 旭硝子株式会社 硬化性組成物
US5639705A (en) 1996-01-19 1997-06-17 Arco Chemical Technology, L.P. Double metal cyanide catalysts and methods for making them
JP4201233B2 (ja) * 1998-10-20 2008-12-24 三井化学株式会社 ポリオキシアルキレンポリオール及びその誘導体の製造方法
US6410676B1 (en) * 1998-10-20 2002-06-25 Mitsui Chemicals, Inc. Method for producing polyoxyalkylene polyol and derivatives thereof
CA2301313A1 (en) * 1999-03-18 2000-09-18 Yuka Kanamori Curable composition
DE19919267A1 (de) * 1999-04-28 2000-11-02 Bayer Ag Kristallisierende Polyetherpolyole, ein Verfahren zu deren Herstellung sowie deren Verwendung
JP2002201263A (ja) 2000-12-28 2002-07-19 Dai Ichi Kogyo Seiyaku Co Ltd ポリエーテルの製造方法
JP2002212280A (ja) 2001-01-24 2002-07-31 Dai Ichi Kogyo Seiyaku Co Ltd ポリエーテルの製造方法
US6762325B2 (en) * 2001-05-16 2004-07-13 Nippon Shokubai Co., Ltd. Method for production of alkoxylated compound
JP4251820B2 (ja) 2001-05-16 2009-04-08 株式会社日本触媒 アルコキシレート化合物の製造方法
DE10138216A1 (de) * 2001-08-03 2003-02-20 Bayer Ag Aliphatische Polycarbonathomo- und -copolymere durch DMC-Katalyse
EP1288244A1 (de) * 2001-08-31 2003-03-05 Asahi Glass Company, Limited Doppelmetallcyanidkatalysator für ringöffende Polymerisation von Alkylenoxiden und Verfahren zu seiner Herstellung
JP2003165836A (ja) 2001-11-29 2003-06-10 Asahi Glass Co Ltd スラリー状複合金属シアン化物錯体触媒およびその製造方法、ならびにこれを用いたポリエーテルポリオールまたはポリエーテルモノオールの製造方法
ES2199666B1 (es) * 2002-02-25 2005-06-01 Repsol Quimica, S.A. Procedimiento de produccion de polioleteres.
JP2004182970A (ja) * 2002-10-09 2004-07-02 Sanyo Chem Ind Ltd 共重合ポリエーテル及びその製造法
KR100990062B1 (ko) 2003-01-28 2010-10-29 아사히 가라스 가부시키가이샤 폴리에테르폴리올 조성물 및 그 용도
KR101231506B1 (ko) * 2003-06-04 2013-02-07 아사히 가라스 가부시키가이샤 복합 금속 시안화물 착물 촉매, 그 제조방법 및 그 이용
JP4556496B2 (ja) 2003-06-04 2010-10-06 旭硝子株式会社 複合金属シアン化物錯体触媒、その製造方法およびその利用
DE60317652T2 (de) * 2003-06-30 2008-10-30 Repsol Quimica S.A. Verfahren zur Reinigung von Polyetherpolyolen
JP2005132990A (ja) * 2003-10-31 2005-05-26 Asahi Glass Co Ltd ポリエーテル類の製造法
RU2007119396A (ru) * 2004-10-26 2008-12-10 Дау Глобал Текнолоджиз Инк. (Us) Улучшенный способ алкоксилирования соединений, содержащих активный водород, и алкоксилированные соединения, получаемые таким способом
JP2006236937A (ja) 2005-02-28 2006-09-07 Nec Tokin Corp 蓄電装置
JP4674896B2 (ja) * 2005-03-16 2011-04-20 協和化学工業株式会社 珪酸アルミニウム、その製造方法およびそれを用いたポリオキシアルキレンポリオールの精製方法

Also Published As

Publication number Publication date
US8354559B2 (en) 2013-01-15
CN101506268B (zh) 2012-09-05
JPWO2008026657A1 (ja) 2010-01-21
WO2008026657A1 (fr) 2008-03-06
TW200833735A (en) 2008-08-16
EP2058352A4 (de) 2010-07-07
EP2058352A1 (de) 2009-05-13
CN101506268A (zh) 2009-08-12
JP5251510B2 (ja) 2013-07-31
EP2058352B1 (de) 2011-11-09
US20090203875A1 (en) 2009-08-13

Similar Documents

Publication Publication Date Title
EP2058352A4 (de) Verfahren zur reinigung einer polyetherverbindung
ATE487530T1 (de) Verfahren zur herstellung eines gereinigten synthesegasstroms
US9302921B2 (en) Water detoxification by a substrate-bound catecholamine adsorbent
WO2005001412A3 (en) Method of sorbing sulfur compounds using nanocrystalline mesoporous metal oxides
WO2009019971A1 (ja) 水処理装置および水処理方法
SG170690A1 (en) Methods for cleaning substrates
EP2101918C0 (de) Verfahren zur erzeugung feinster partikel und strahlmühle dafür sowie windsichter und betriebsverfahren davon
WO2005016828A3 (en) Metal-treated particles for remediation
Li et al. Mussel-inspired synthesis of polydopamine-functionalized calcium carbonate as reusable adsorbents for heavy metal ions
WO2008021161A3 (en) Method of surface modification for the reduction of trace component dissolution
Yu et al. Occurrence and removal of engineered nanoparticles in drinking water treatment and wastewater treatment A review
ATE296152T1 (de) Verfahren und vorrichtung zur reinigung eines filters
WO2008143655A3 (en) Suspensions of surface treated titanium (iv) oxides and processes for making them
CN113750972B (zh) 铬离子吸附剂及其制备方法
WO2013032419A3 (en) Methods for treating waste waters using sulfidized red mud sorbents
CO2021016650A2 (es) Composiciones, articulos, y metodos para la disminucion de hidrocarburos, metales, y contaminantes organicos
ATE486143T1 (de) Verfahren zum entfernen von thallium aus einer zinkhaltigen lösung
TW200716149A (en) Improved method for preparing ginkgo extracts having a low content of 4' -O-methyl pyridoxine and/or biflavones
EA201300346A1 (ru) Наполнители для фильтра в виде блока оксида алюминия
WO2008030540A3 (en) Oxidatively regenerable adsorbents for sulfur removal
CN103585960A (zh) 一种吸附处理富含苯酚的工业废水的材料
CN103551127A (zh) 一种改性树脂除汞吸附剂的制备方法
US8679350B1 (en) Acidic mine water remediation
TW200711569A (en) Method for manufacturing means for improving the condition of systems and substances and their use
CN102730882A (zh) 一种用于松香生产的废水处理工艺