DK0460735T3 - Fremgangsmåde til fremstilling af dimethylcarbonat - Google Patents
Fremgangsmåde til fremstilling af dimethylcarbonatInfo
- Publication number
- DK0460735T3 DK0460735T3 DK91201275.4T DK91201275T DK0460735T3 DK 0460735 T3 DK0460735 T3 DK 0460735T3 DK 91201275 T DK91201275 T DK 91201275T DK 0460735 T3 DK0460735 T3 DK 0460735T3
- Authority
- DK
- Denmark
- Prior art keywords
- dimethyl carbonate
- preparation
- reaction
- vapours
- recirculate
- Prior art date
Links
Classifications
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2435—Loop-type reactors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/01—Preparation of esters of carbonic or haloformic acids from carbon monoxide and oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02053190A IT1248687B (it) | 1990-06-04 | 1990-06-04 | Processo per la produzione di dimetilcarbonato ed apparecchiatura adatta allo scopo |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0460735T3 true DK0460735T3 (da) | 1994-11-21 |
Family
ID=11168355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK91201275.4T DK0460735T3 (da) | 1990-06-04 | 1991-05-29 | Fremgangsmåde til fremstilling af dimethylcarbonat |
Country Status (8)
Country | Link |
---|---|
US (1) | US5536864A (ja) |
EP (1) | EP0460735B1 (ja) |
JP (1) | JP2926523B2 (ja) |
AT (1) | ATE112761T1 (ja) |
DE (1) | DE69104552T2 (ja) |
DK (1) | DK0460735T3 (ja) |
ES (1) | ES2062668T3 (ja) |
IT (1) | IT1248687B (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4203796A1 (de) * | 1992-02-10 | 1993-08-12 | Bayer Ag | Verfahren zur herstellung von dialkylcarbonaten |
DE4339977A1 (de) * | 1993-11-24 | 1995-06-01 | Bayer Ag | Verfahren zur Aufarbeitung der flüssigen Reaktionsprodukte aus der Cu-katalysierten Dimethylcarbonatherstellung |
IT1269916B (it) * | 1994-03-25 | 1997-04-16 | Enichem Spa | Procedimento migliorato per la sintesi di dimetilcarbonato |
IT1269883B (it) | 1994-06-03 | 1997-04-15 | Enichem Sintesi | Metodo per la rimozione dei contaminanti acidi contenuti in una corrente vaporizzata composta da vapori organici e acqua |
IT1269884B (it) | 1994-06-03 | 1997-04-15 | Enichem Sintesi | Metodo per la rimozione dei contaminanti acidi e salini dalla fase condensata dell'effluente di reazione in un processo per la sintesi di dimetilcarbonato |
US5831113A (en) * | 1996-07-22 | 1998-11-03 | Jgc Corporation | Process for producing a carbonic acid diester |
AU9402398A (en) * | 1997-09-22 | 1999-04-12 | Allied-Signal Inc. | Pipe reactor |
CN1081182C (zh) * | 1998-03-12 | 2002-03-20 | 华中理工大学 | 一种液相氧化羰基化合成碳酸二甲酯的工艺方法 |
US6818049B1 (en) | 1998-05-05 | 2004-11-16 | Exxonmobil Chemical Patents Inc. | Environmentally preferred fluids and fluid blends |
US6280519B1 (en) | 1998-05-05 | 2001-08-28 | Exxon Chemical Patents Inc. | Environmentally preferred fluids and fluid blends |
CN1080716C (zh) * | 1998-07-09 | 2002-03-13 | 华中理工大学 | 一种提高碳酸二甲酯分离纯度的方法 |
US5902894A (en) | 1998-08-26 | 1999-05-11 | Catalytic Distillation Technologies | Process for making dialkyl carbonates |
US6294684B1 (en) | 1999-12-08 | 2001-09-25 | General Electric Company | Method and apparatus for the continuous production of diaryl carbonates |
JP3799968B2 (ja) | 2000-06-16 | 2006-07-19 | 東海ゴム工業株式会社 | 耐久性に優れた防振ゴムの製造方法 |
US7514521B2 (en) | 2001-08-14 | 2009-04-07 | Sabic Innovative Plastics Ip B.V. | Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates |
US7345187B2 (en) | 2001-08-14 | 2008-03-18 | General Electric Company | Method and apparatus for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates |
US6784277B2 (en) | 2001-08-14 | 2004-08-31 | General Electric Company | Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates |
US6977308B2 (en) | 2002-06-25 | 2005-12-20 | General Electric Company | Method and apparatus for preparing a dialkyl carbonate |
CN100386304C (zh) * | 2003-10-29 | 2008-05-07 | 中国石油天然气股份有限公司 | 酯交换法合成碳酸二苯酯的内循环反应器 |
US7718564B2 (en) * | 2005-06-24 | 2010-05-18 | Exxonmobil Research And Engineering Company | Partially decomposed catalyst and hydrocarbon oxidation processes using the same |
US7622602B2 (en) * | 2005-10-12 | 2009-11-24 | Sabic Innovative Plastics Ip B.V. | Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates |
CN101627003B (zh) * | 2007-02-16 | 2016-03-16 | 沙特基础全球技术有限公司 | 碳酸二甲酯的制备方法 |
CN101417229B (zh) | 2007-10-22 | 2015-03-11 | 拜耳材料科技(中国)有限公司 | 用于有机碳酸酯合成的催化剂、其制备方法及其用途 |
US9073849B2 (en) | 2012-05-22 | 2015-07-07 | Council Of Scientific & Industrial Research | Process for making dimethyl carbonate |
CN109534999B (zh) * | 2018-11-30 | 2021-08-10 | 潞安化工集团有限公司 | 一种碳酸二甲酯的合成工艺及装置 |
WO2020127287A1 (en) | 2018-12-20 | 2020-06-25 | Haldor Topsøe A/S | A process for preparing dimethyl carbonate |
EP3834923A1 (en) * | 2019-12-11 | 2021-06-16 | Basell Polyolefine GmbH | Apparatus and process for the gas-phase polymerization |
IT202000003251A1 (it) | 2020-02-18 | 2021-08-18 | Dipharma Francis Srl | Preparazione di un analgesico non steroideo |
KR102414147B1 (ko) | 2020-12-04 | 2022-06-28 | 한국생산기술연구원 | 카보네이트 유도체 제조용 셀레늄계 촉매 시스템 및 그를 이용한 카보네이트 유도체의 제조방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1515860A (fr) * | 1966-05-25 | 1968-03-08 | Rhone Poulenc Sa | Appareil de contact gaz-liquide |
DE2226829A1 (de) * | 1972-06-02 | 1973-12-20 | Knapsack Ag | Verfahren zur herstellung von acrylsaeureestern |
US4218391A (en) * | 1976-09-30 | 1980-08-19 | Anic, S.P.A. | Method for the preparation of esters of carbonic acid |
IT1227182B (it) * | 1988-10-19 | 1991-03-21 | Enichem Sintesi | Procedimento migliorato per la preparazione di di alchil carbonati |
-
1990
- 1990-06-04 IT IT02053190A patent/IT1248687B/it active IP Right Grant
-
1991
- 1991-05-29 AT AT91201275T patent/ATE112761T1/de not_active IP Right Cessation
- 1991-05-29 DK DK91201275.4T patent/DK0460735T3/da active
- 1991-05-29 ES ES91201275T patent/ES2062668T3/es not_active Expired - Lifetime
- 1991-05-29 DE DE69104552T patent/DE69104552T2/de not_active Expired - Lifetime
- 1991-05-29 EP EP91201275A patent/EP0460735B1/en not_active Expired - Lifetime
- 1991-06-04 JP JP3159544A patent/JP2926523B2/ja not_active Expired - Lifetime
-
1994
- 1994-12-27 US US08/364,520 patent/US5536864A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0460735B1 (en) | 1994-10-12 |
IT9020531A1 (it) | 1991-12-04 |
ES2062668T3 (es) | 1994-12-16 |
JP2926523B2 (ja) | 1999-07-28 |
JPH04270251A (ja) | 1992-09-25 |
ATE112761T1 (de) | 1994-10-15 |
US5536864A (en) | 1996-07-16 |
EP0460735A2 (en) | 1991-12-11 |
IT9020531A0 (ja) | 1990-06-04 |
EP0460735A3 (en) | 1992-04-29 |
IT1248687B (it) | 1995-01-26 |
DE69104552D1 (de) | 1994-11-17 |
DE69104552T2 (de) | 1995-05-18 |
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