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)

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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
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US9447237B2 (en) 2011-06-03 2016-09-20 Sumitomo Seika Chemicals Co., Ltd. Polyalkylene oxide particles and production method for the same
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US9758619B2 (en) * 2011-08-25 2017-09-12 Dow Global Technologies Llc Process for making polyether alcohols having oxyethylene units by polymerization of ethylene carbonate in the presence of double metal cyanide catalysts
KR101622274B1 (ko) * 2013-05-07 2016-05-18 (주)동양유지 에틸렌글리콜다이알킬에테르의 정제방법
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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
US12146027B2 (en) 2019-01-31 2024-11-19 Dow Global Technologies Llc Purification process for polyether-carbonate polyols
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
CN121127515A (zh) * 2023-05-18 2025-12-12 国际壳牌研究有限公司 用于处理使用双金属氰化物催化剂制备的聚醚醇的方法
WO2025252602A1 (en) * 2024-06-07 2025-12-11 Shell Internationale Research Maatschappij B.V. Polyether alcohol production

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Also Published As

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

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