NO178539C - Fremgangsmåte for fremstilling av dimetylkarbonat og metyl-tert.butyleter - Google Patents
Fremgangsmåte for fremstilling av dimetylkarbonat og metyl-tert.butyleterInfo
- Publication number
- NO178539C NO178539C NO921786A NO921786A NO178539C NO 178539 C NO178539 C NO 178539C NO 921786 A NO921786 A NO 921786A NO 921786 A NO921786 A NO 921786A NO 178539 C NO178539 C NO 178539C
- Authority
- NO
- Norway
- Prior art keywords
- dimethyl carbonate
- butyl ether
- methyl tert
- reaction mixture
- stage
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
- C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
- C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911258A IT1247909B (it) | 1991-05-08 | 1991-05-08 | Procedimento continuo integrato per la produzione di dimetil carbonato e metil ter-butil etere |
Publications (4)
Publication Number | Publication Date |
---|---|
NO921786D0 NO921786D0 (no) | 1992-05-06 |
NO921786L NO921786L (no) | 1992-11-09 |
NO178539B NO178539B (no) | 1996-01-08 |
NO178539C true NO178539C (no) | 1996-04-17 |
Family
ID=11359861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO921786A NO178539C (no) | 1991-05-08 | 1992-05-06 | Fremgangsmåte for fremstilling av dimetylkarbonat og metyl-tert.butyleter |
Country Status (10)
Country | Link |
---|---|
US (1) | US5194656A (no) |
EP (1) | EP0512593B1 (no) |
CN (1) | CN1036336C (no) |
CA (1) | CA2066880A1 (no) |
DE (1) | DE69202619T2 (no) |
DZ (1) | DZ1574A1 (no) |
IT (1) | IT1247909B (no) |
MX (1) | MX9202121A (no) |
NO (1) | NO178539C (no) |
RU (1) | RU2055066C1 (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6280519B1 (en) | 1998-05-05 | 2001-08-28 | Exxon Chemical Patents Inc. | Environmentally preferred fluids and fluid blends |
US6818049B1 (en) | 1998-05-05 | 2004-11-16 | Exxonmobil Chemical Patents Inc. | Environmentally preferred fluids and fluid blends |
CN1067979C (zh) * | 1998-07-20 | 2001-07-04 | 中国科学院山西煤炭化学研究所 | 一种从甲醇和二氧化碳直接合成碳酸二甲酯的方法 |
AU6636000A (en) | 1999-08-13 | 2001-03-13 | Point Biomedical Corporation | Hollow microspheres with controlled fragility for medical use |
CN1307141C (zh) * | 2004-10-28 | 2007-03-28 | 中国石油化工股份有限公司 | 一种甲醇和异丁烯的醚化反应方法 |
FR2942145B1 (fr) * | 2009-02-18 | 2011-09-09 | Arkema France | Procede de recuperation de co2 d'un gaz industriel |
IT1396592B1 (it) * | 2009-11-04 | 2012-12-14 | Polimeri Europa Spa | Procedimento per la produzione di dimetil carbonato ad elevata purezza |
US9249082B2 (en) * | 2010-02-09 | 2016-02-02 | King Abdulaziz City for Science and Technology (KACST) | Synthesis of dimethyl carbonate from carbon dioxide and methanol |
TWI745931B (zh) * | 2020-04-16 | 2021-11-11 | 國立清華大學 | 碳酸二甲酯的製造裝置及製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3016187A1 (de) * | 1980-04-26 | 1981-10-29 | Bayer Ag | Verfahren zur herstellung von kohlensaeureestern |
AU613611B2 (en) * | 1987-04-29 | 1991-08-08 | Mobil Oil Corporation | Feedstock dewatering and etherification of crude methanol |
-
1991
- 1991-05-08 IT ITMI911258A patent/IT1247909B/it active IP Right Grant
-
1992
- 1992-04-09 DE DE69202619T patent/DE69202619T2/de not_active Expired - Fee Related
- 1992-04-09 EP EP92201025A patent/EP0512593B1/en not_active Expired - Lifetime
- 1992-04-13 US US07/867,329 patent/US5194656A/en not_active Expired - Fee Related
- 1992-04-22 CA CA002066880A patent/CA2066880A1/en not_active Abandoned
- 1992-04-25 DZ DZ920041A patent/DZ1574A1/fr active
- 1992-05-06 NO NO921786A patent/NO178539C/no unknown
- 1992-05-07 MX MX9202121A patent/MX9202121A/es unknown
- 1992-05-07 RU SU925011598A patent/RU2055066C1/ru active
- 1992-05-07 CN CN92103313A patent/CN1036336C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO178539B (no) | 1996-01-08 |
NO921786D0 (no) | 1992-05-06 |
CA2066880A1 (en) | 1992-11-09 |
CN1066444A (zh) | 1992-11-25 |
ITMI911258A1 (it) | 1992-11-08 |
DZ1574A1 (fr) | 2002-02-17 |
US5194656A (en) | 1993-03-16 |
ITMI911258A0 (it) | 1991-05-08 |
DE69202619D1 (de) | 1995-06-29 |
NO921786L (no) | 1992-11-09 |
EP0512593B1 (en) | 1995-05-24 |
RU2055066C1 (ru) | 1996-02-27 |
IT1247909B (it) | 1995-01-05 |
DE69202619T2 (de) | 1996-01-11 |
CN1036336C (zh) | 1997-11-05 |
MX9202121A (es) | 1992-09-01 |
EP0512593A1 (en) | 1992-11-11 |
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