ATE311379T1 - Methode zur reinigung von alkylen carbonaten - Google Patents
Methode zur reinigung von alkylen carbonatenInfo
- 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
Links
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
- 239000003463 adsorbent Substances 0.000 abstract 1
- -1 alkylene carbonate Chemical compound 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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)
- Saccharide Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
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)
| 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)
| 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 |
| DE69813636T2 (de) | 1998-10-07 | 2004-02-05 | Huntsman Petrochemical Corp., Austin | Verfahren zur herstellung von alkylen-carbonat |
| US6384240B1 (en) * | 1998-10-07 | 2002-05-07 | Huntsman Petrochemical Corporation | Process for the purification of alkylene carbonate |
-
2002
- 2002-05-08 US US10/141,617 patent/US6696579B2/en not_active Expired - Fee Related
-
2003
- 2003-04-16 AT AT03718413T patent/ATE311379T1/de not_active IP Right Cessation
- 2003-04-16 ES ES03718413T patent/ES2253667T3/es not_active Expired - Lifetime
- 2003-04-16 DE DE60302568T patent/DE60302568T2/de not_active Expired - Fee Related
- 2003-04-16 JP JP2004503459A patent/JP2006506324A/ja not_active Withdrawn
- 2003-04-16 WO PCT/US2003/011664 patent/WO2003095443A1/en active IP Right Grant
- 2003-04-16 EP EP03718413A patent/EP1501818B8/de not_active Expired - Lifetime
- 2003-04-16 AU AU2003221952A patent/AU2003221952A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1501818B8 (de) | 2006-02-01 |
| ES2253667T3 (es) | 2006-06-01 |
| EP1501818A1 (de) | 2005-02-02 |
| DE60302568T2 (de) | 2006-07-27 |
| US20030212280A1 (en) | 2003-11-13 |
| DE60302568D1 (de) | 2006-01-05 |
| US6696579B2 (en) | 2004-02-24 |
| EP1501818B1 (de) | 2005-11-30 |
| AU2003221952A1 (en) | 2003-11-11 |
| WO2003095443A1 (en) | 2003-11-20 |
| JP2006506324A (ja) | 2006-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |