TW202128606A - 自有機碳酸酯流中移除醚烷醇雜質之方法 - Google Patents
自有機碳酸酯流中移除醚烷醇雜質之方法 Download PDFInfo
- Publication number
- TW202128606A TW202128606A TW109142637A TW109142637A TW202128606A TW 202128606 A TW202128606 A TW 202128606A TW 109142637 A TW109142637 A TW 109142637A TW 109142637 A TW109142637 A TW 109142637A TW 202128606 A TW202128606 A TW 202128606A
- Authority
- TW
- Taiwan
- Prior art keywords
- carbonate
- alkanol
- ether
- extraction solvent
- unconverted
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/08—Purification; Separation; Stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/128—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
- C07C68/065—Preparation of esters of carbonic or haloformic acids from organic carbonates from alkylene carbonates
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19214018.4 | 2019-12-06 | ||
| EP19214018 | 2019-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202128606A true TW202128606A (zh) | 2021-08-01 |
Family
ID=68808104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW109142637A TW202128606A (zh) | 2019-12-06 | 2020-12-03 | 自有機碳酸酯流中移除醚烷醇雜質之方法 |
Country Status (2)
| Country | Link |
|---|---|
| TW (1) | TW202128606A (fr) |
| WO (1) | WO2021110627A1 (fr) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3803201A (en) | 1971-02-22 | 1974-04-09 | Dow Chemical Co | Synthesis of dimethyl carbonate |
| IT1034961B (it) | 1975-04-09 | 1979-10-10 | Snam Progetti | Procedimento per la preparazione di dialchilcarbonati |
| DE2740243A1 (de) | 1977-09-07 | 1979-03-15 | Bayer Ag | Verfahren zur herstellung von dialkylcarbonaten |
| US4508927A (en) | 1983-08-02 | 1985-04-02 | The Halcon Sd Group, Inc. | Preparation of glycols from ethylene oxide |
| US4851555A (en) | 1984-10-25 | 1989-07-25 | Scientific Design Company, Inc. | Process for preparing alkylene oxides from alkylene carbonates |
| US4691041A (en) | 1986-01-03 | 1987-09-01 | Texaco Inc. | Process for production of ethylene glycol and dimethyl carbonate |
| FR2608812B1 (fr) | 1986-12-23 | 1989-04-07 | Organo Synthese Ste Fse | Procede de preparation de carbonates organiques par transesterification |
| DE4216121A1 (de) | 1992-05-15 | 1993-11-18 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Dialkylcarbonaten |
| DE4318893A1 (de) | 1993-06-07 | 1994-12-08 | Bayer Ag | Reaktor und damit durchzuführendes kontinuierliches Verfahren zur Herstellung von Ethylenglykolcarbonat bzw. Propylenglykolcarbonat |
| KR101543475B1 (ko) | 2007-01-23 | 2015-08-10 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 알칸디올 및 디알킬 카보네이트의 제조방법 |
| WO2010063694A1 (fr) | 2008-12-01 | 2010-06-10 | Shell Internationale Research Maatschappij B.V. | Procédé pour éliminer une impureté d’alcanol d’un flux de carbonate organique |
| JP2010168365A (ja) * | 2008-12-26 | 2010-08-05 | Mitsubishi Chemicals Corp | 対称ジアルキルカーボネート及び非対称ジアルキルカーボネートの製造方法 |
| JP5726880B2 (ja) | 2009-09-29 | 2015-06-03 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | アルカンジオール及びジアルキルカーボネートの製造方法 |
| IN2014CN04151A (fr) * | 2011-12-05 | 2015-07-17 | Basf Se |
-
2020
- 2020-12-01 WO PCT/EP2020/084020 patent/WO2021110627A1/fr not_active Ceased
- 2020-12-03 TW TW109142637A patent/TW202128606A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021110627A1 (fr) | 2021-06-10 |
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