ES2061287T3 - Procedimiento para la obtencion de dialquilcarbonatos. - Google Patents
Procedimiento para la obtencion de dialquilcarbonatos.Info
- Publication number
- ES2061287T3 ES2061287T3 ES92102154T ES92102154T ES2061287T3 ES 2061287 T3 ES2061287 T3 ES 2061287T3 ES 92102154 T ES92102154 T ES 92102154T ES 92102154 T ES92102154 T ES 92102154T ES 2061287 T3 ES2061287 T3 ES 2061287T3
- Authority
- ES
- Spain
- Prior art keywords
- sub
- dialkyl carbonates
- procedure
- obtaining dialkyl
- obtaining
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
-
- 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
-
- 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
- Y02P20/141—Feedstock
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
SE DESCRIBE UN METODO PARA LA ELABORACION DE CARBONATOS DE DIALQUIL, DONDE EN PRIMER LUGAR SE FORMA UN CARBONATO DE ALQUILENO BASANDOSE EN LOS OXIDOS DE ALQUILENO EN EL CO SUB 2 Y ESTE SE TRANSESTERIFICA POSTERIOMENTE CON ALCANOLES. AMBAS ETAPAS DE REACCION SE LLEVAN A CABO EN PRESENCIA DE UN CATALIZADOR BIFUNCIONAL DE LA FORMULA [A SUB A-X SUB B] SUB M . [B SUB CY SUB D] SUB N (I) DONDE A, B, X, Y, Y LOS INDICES A, B, C, M Y N TIENEN EL SIGNIFICADO ARRIBA MENCIONADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4105554A DE4105554A1 (de) | 1991-02-22 | 1991-02-22 | Verfahren zur herstellung von dialkylcarbonaten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2061287T3 true ES2061287T3 (es) | 1994-12-01 |
Family
ID=6425646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92102154T Expired - Lifetime ES2061287T3 (es) | 1991-02-22 | 1992-02-10 | Procedimiento para la obtencion de dialquilcarbonatos. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5218135A (es) |
EP (1) | EP0499924B1 (es) |
JP (1) | JPH0597774A (es) |
DE (2) | DE4105554A1 (es) |
ES (1) | ES2061287T3 (es) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4129753C2 (de) * | 1991-09-04 | 1995-05-04 | Dainippon Ink & Chemicals | Verfahren zur Herstellung von Cyclocarbonatverbindungen |
US5436362A (en) * | 1992-11-20 | 1995-07-25 | Chiyoda Corporation | Method of producing dialkylcarbonate |
US6594688B2 (en) * | 1993-10-01 | 2003-07-15 | Collaboration Properties, Inc. | Dedicated echo canceler for a workstation |
US5969056A (en) * | 1999-01-14 | 1999-10-19 | Reichhold, Inc. | Process for preparing esterification products from cyclic organic carbonates using catalysts comprising quaternary ammonium salts |
US5998568A (en) * | 1999-01-14 | 1999-12-07 | Reichhold, Inc. | Polyesters prepared from alkoxylated intermediates |
US6365767B1 (en) | 1999-05-28 | 2002-04-02 | Exxonmobil Chemical Patents Inc. | Process for co-production of dialkyl carbonate and alkanediol |
US6207850B1 (en) | 1999-11-03 | 2001-03-27 | Mobil Oil Corporation | Process for co-production of dialkyl carbonate and alkanediol |
US6407279B1 (en) | 1999-11-19 | 2002-06-18 | Exxonmobil Chemical Patents Inc. | Integrated process for preparing dialkyl carbonates and diols |
US6162940A (en) * | 1999-12-14 | 2000-12-19 | Mobil Oil Corporation | Process for co-production of dialkyl carbonate and alkanediol |
US6342623B1 (en) | 2000-02-04 | 2002-01-29 | Exxonmobil Chemical Patents Inc. | Process for co-production of dialkyl carbonate and alkanediol |
US6166240A (en) * | 2000-02-22 | 2000-12-26 | Mobil Oil Corporation | Process for co-production of dialkyl carbonate and alkanediol |
GB2375762B (en) * | 2001-05-21 | 2003-10-01 | Fermenta Biotech Ltd | Stereospecific synthesis of 2-hydroxy-4-phenyl-butyric acid esters |
US7084292B2 (en) * | 2001-06-22 | 2006-08-01 | Exxonmobil Chemical Patents Inc. | Integrated process for preparing dialkyl carbonates with a circulating catalyst |
US6774256B2 (en) | 2001-06-22 | 2004-08-10 | Exxonmobil Chemical Patents Inc. | Low corrosive integrated process for preparing dialkyl carbonates |
US6620959B1 (en) | 2002-04-16 | 2003-09-16 | Exxonmobil Chemical Patents Inc. | Process for the production of unsymmetric and/or symmetric dialkyl carbonates and diols |
TWI313188B (en) * | 2002-09-12 | 2009-08-11 | Shell Int Research | Catalytic conversion of an organic carbonate |
US7378540B2 (en) * | 2005-10-21 | 2008-05-27 | Catalytic Distillation Technologies | Process for producing organic carbonates |
US7288668B2 (en) * | 2005-11-17 | 2007-10-30 | Catalytic Distillation Technologies | Process for making diaryl carbonate |
ES2363041T3 (es) * | 2006-08-03 | 2011-07-19 | Shell Internationale Research Maatschappij B.V. | Proceso para la preparación de carbonato de alquileno. |
WO2008031864A1 (en) * | 2006-09-15 | 2008-03-20 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of alkylene carbonate |
WO2008031865A2 (en) * | 2006-09-15 | 2008-03-20 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of alkylene glycols |
CN101815694B (zh) | 2007-08-14 | 2013-07-24 | 国际壳牌研究有限公司 | 制备亚烷基二醇的方法 |
EP2055699A1 (en) * | 2007-10-30 | 2009-05-06 | Enel Produzione S.p.A. | Process for producing cyclic carbonates |
US20090119979A1 (en) * | 2007-11-08 | 2009-05-14 | Imperial Petroleum, Inc. | Catalysts for production of biodiesel fuel and glycerol |
TWI423946B (zh) | 2007-11-14 | 2014-01-21 | Shell Int Research | 伸烷基二醇的製造方法 |
US8110698B2 (en) * | 2008-02-11 | 2012-02-07 | Shell Oil Company | Process for producing diphenyl carbonate |
CA2720219A1 (en) * | 2008-04-09 | 2009-10-15 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of alkylene glycol |
TWI455930B (zh) | 2008-05-15 | 2014-10-11 | Shell Int Research | 製備碳酸伸烷酯及/或烷二醇的方法 |
JP2011524857A (ja) | 2008-05-15 | 2011-09-08 | 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 | アルキレンカーボネートおよびアルキレングリコールの調製のための方法 |
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 |
KR101232125B1 (ko) | 2010-06-21 | 2013-02-12 | 경희대학교 산학협력단 | 알킬렌 카보네이트의 제조방법 및 그를 위한 촉매 |
CN102372636A (zh) * | 2011-12-13 | 2012-03-14 | 河北工业大学 | 一种酯交换法合成碳酸二甲酯的工艺 |
EP3099662B1 (en) | 2014-01-30 | 2018-08-29 | Indian Oil Corporation Limited | Single-pot synthesis of dialkyl carbonates using catalyst from natural resource |
CN104610064B (zh) * | 2015-01-29 | 2017-04-12 | 大连理工大学 | 一锅法以碳酸盐为催化剂制备碳酸二甲酯的工艺 |
CN107915574B (zh) * | 2016-10-08 | 2021-08-03 | 中国石油化工股份有限公司 | 用于合成碳酸二甲酯的方法 |
CN107417659A (zh) * | 2017-05-22 | 2017-12-01 | 武汉轻工大学 | 一种利用二氧化碳常压合成碳酸酯的方法 |
EA202090302A1 (ru) | 2017-07-18 | 2020-05-18 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ получения алкандиола и диалкилкарбоната |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2994705A (en) | 1958-12-08 | 1961-08-01 | Pure Oil Co | Preparation of cyclic alkylene carbonates in the presence of organic phosphonium compounds |
US3535341A (en) * | 1968-02-07 | 1970-10-20 | Dow Chemical Co | Process for making alkylene carbonates |
US3535342A (en) * | 1968-02-07 | 1970-10-20 | Dow Chemical Co | Process for making alkylene carbonates |
US3896090A (en) * | 1972-01-04 | 1975-07-22 | Ppg Industries Inc | Process for preparing polycarbonates |
IT1034323B (it) | 1975-03-17 | 1979-09-10 | Anic Spa | Procedimento per la preparazione di alchilencarbonati |
DE2740243A1 (de) | 1977-09-07 | 1979-03-15 | Bayer Ag | Verfahren zur herstellung von dialkylcarbonaten |
DE2740251A1 (de) | 1977-09-07 | 1979-03-22 | Bayer Ag | Verfahren zur herstellung von dialkylcarbonaten |
DE2748718A1 (de) | 1977-10-29 | 1979-05-03 | Bayer Ag | Verfahren zur herstellung von dialkylcarbonaten |
CA1176622A (en) * | 1981-06-29 | 1984-10-23 | James E. Rinz | Catalytic synthesis of cyclic carbonates |
AU558415B2 (en) | 1981-12-02 | 1987-01-29 | Scientific Design Company, Inc. | Preparation of alkylene carbonates |
GB8307613D0 (en) | 1983-03-18 | 1983-04-27 | Bp Chem Int Ltd | Carbonates |
US4851555A (en) | 1984-10-25 | 1989-07-25 | Scientific Design Company, Inc. | Process for preparing alkylene oxides from alkylene carbonates |
US4661609A (en) * | 1986-07-31 | 1987-04-28 | Texaco Inc. | Process for cosynthesis of ethylene glycol and dimethyl carbonate |
IT1251082B (it) * | 1991-07-11 | 1995-05-04 | Sits Soc It Telecom Siemens | Procedimento per la compensazione della distorsione am/pm di un trasmettitore tramite modulazuone della fase dell'oscillazione tlocale, e relativo circuito di compemsazione. |
-
1991
- 1991-02-22 DE DE4105554A patent/DE4105554A1/de not_active Withdrawn
-
1992
- 1992-02-10 ES ES92102154T patent/ES2061287T3/es not_active Expired - Lifetime
- 1992-02-10 EP EP92102154A patent/EP0499924B1/de not_active Expired - Lifetime
- 1992-02-10 DE DE59200574T patent/DE59200574D1/de not_active Expired - Fee Related
- 1992-02-12 US US07/834,457 patent/US5218135A/en not_active Expired - Fee Related
- 1992-02-17 JP JP4061555A patent/JPH0597774A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH0597774A (ja) | 1993-04-20 |
EP0499924B1 (de) | 1994-10-05 |
DE4105554A1 (de) | 1992-08-27 |
DE59200574D1 (de) | 1994-11-10 |
EP0499924A1 (de) | 1992-08-26 |
US5218135A (en) | 1993-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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