ATE311379T1 - Methode zur reinigung von alkylen carbonaten - Google Patents

Methode zur reinigung von alkylen carbonaten

Info

Publication number
ATE311379T1
ATE311379T1 AT03718413T AT03718413T ATE311379T1 AT E311379 T1 ATE311379 T1 AT E311379T1 AT 03718413 T AT03718413 T AT 03718413T AT 03718413 T AT03718413 T AT 03718413T AT E311379 T1 ATE311379 T1 AT E311379T1
Authority
AT
Austria
Prior art keywords
alkylene carbonates
purifying alkylene
purifying
alumina
color
Prior art date
Application number
AT03718413T
Other languages
English (en)
Inventor
Andrew P Kahn
Original Assignee
Arco Chem Tech
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 Arco Chem Tech filed Critical Arco Chem Tech
Application granted granted Critical
Publication of ATE311379T1 publication Critical patent/ATE311379T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D317/34—Oxygen atoms
    • C07D317/36—Alkylene carbonates; Substituted alkylene carbonates
    • C07D317/38—Ethylene carbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Saccharide Compounds (AREA)
AT03718413T 2002-05-08 2003-04-16 Methode zur reinigung von alkylen carbonaten ATE311379T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/141,617 US6696579B2 (en) 2002-05-08 2002-05-08 Alkylene carbonate purification
PCT/US2003/011664 WO2003095443A1 (en) 2002-05-08 2003-04-16 Alkylene carbonate purification method

Publications (1)

Publication Number Publication Date
ATE311379T1 true ATE311379T1 (de) 2005-12-15

Family

ID=29399709

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03718413T ATE311379T1 (de) 2002-05-08 2003-04-16 Methode zur reinigung von alkylen carbonaten

Country Status (8)

Country Link
US (1) US6696579B2 (de)
EP (1) EP1501818B8 (de)
JP (1) JP2006506324A (de)
AT (1) ATE311379T1 (de)
AU (1) AU2003221952A1 (de)
DE (1) DE60302568T2 (de)
ES (1) ES2253667T3 (de)
WO (1) WO2003095443A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI457317B (zh) 2008-05-20 2014-10-21 Shell Int Research 碳酸伸烷酯之製造方法
JP2013189415A (ja) * 2012-03-15 2013-09-26 Mitsubishi Rayon Co Ltd ポリテトラメチレンエーテルグリコールジ（メタ）アクリレートの製造方法
JP6144077B2 (ja) * 2013-03-14 2017-06-07 大塚化学株式会社 カーボネートの精製方法
JP6349940B2 (ja) * 2013-06-26 2018-07-04 セントラル硝子株式会社 電解液用溶媒中の不純物含有量の判定方法、それを用いた電解液の製造方法、及び電解液
US10975196B2 (en) 2017-05-10 2021-04-13 Lg Chem, Ltd. Method for purifying polyalkylene carbonate
KR102624002B1 (ko) * 2019-09-30 2024-01-12 주식회사 엘지화학 폴리알킬렌 카보네이트 중합 용액으로부터 유기 아연 촉매를 분리하는 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873282A (en) 1952-04-05 1959-02-10 Jefferson Chem Co Inc Catalytic process for producing alkylene carbonates
US2773070A (en) 1952-10-31 1956-12-04 Jefferson Chem Co Inc Catalytic process for producing alkylene carbonates
US4786741A (en) 1982-11-15 1988-11-22 Scientific Design Company, Inc. Preparation of alkylene carbonates
US4891421A (en) * 1987-06-22 1990-01-02 Dainippon Ink And Chemicals, Inc. Processes for producing polycarbonate polyols
US5179214A (en) 1991-09-23 1993-01-12 Texaco Chemical Company Process for manufacturing alkylene carbonates
US5283356A (en) 1992-08-03 1994-02-01 Texaco Chemical Company Process for manufacturing alkylene carbonates using metal phthalocyanine catalysts
US5405977A (en) * 1993-01-04 1995-04-11 Huntsman Corporation Process for removing organic halides from alkylene carbonates
US5631386A (en) 1996-08-02 1997-05-20 Arco Chemical Technology, L.P. Alkylene carbonate recovery
US6384240B1 (en) 1998-10-07 2002-05-07 Huntsman Petrochemical Corporation Process for the purification of alkylene carbonate
AU1819599A (en) 1998-10-07 2000-04-26 Huntsman Petrochemical Corporation Process for the preparation of alkylene carbonate

Also Published As

Publication number Publication date
ES2253667T3 (es) 2006-06-01
JP2006506324A (ja) 2006-02-23
WO2003095443A1 (en) 2003-11-20
AU2003221952A1 (en) 2003-11-11
DE60302568T2 (de) 2006-07-27
US20030212280A1 (en) 2003-11-13
EP1501818B1 (de) 2005-11-30
EP1501818A1 (de) 2005-02-02
DE60302568D1 (de) 2006-01-05
EP1501818B8 (de) 2006-02-01
US6696579B2 (en) 2004-02-24

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties