ES2042979T3 - Procedimiento continuo de preparar di alquil carbonatos. - Google Patents
Procedimiento continuo de preparar di alquil carbonatos.Info
- Publication number
- ES2042979T3 ES2042979T3 ES89202577T ES89202577T ES2042979T3 ES 2042979 T3 ES2042979 T3 ES 2042979T3 ES 89202577 T ES89202577 T ES 89202577T ES 89202577 T ES89202577 T ES 89202577T ES 2042979 T3 ES2042979 T3 ES 2042979T3
- Authority
- ES
- Spain
- Prior art keywords
- preparing
- alkyl carbonates
- continuous procedure
- tonelero
- carbonates
- 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
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
Classifications
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
DICHO PROCESO PARA PREPARAR LOS CARBONATOS, POR EJMPLO, DIMETILCARBONATO, POR CARBONILACION OXIDATIVA DEL CORRESPONDIENTE ALCANOL, POR EJEMPLO METANOL, EN LA PRESENCIA DE UN SISTEMA CATALITICO QUE CONTIENE UN HALIDO ALCOXI TONELERO Y AGUA CON UN RADIO DE MOL DEL AGUA DE LA SAL TONELERA ENTRE 0.25 Y 2.0 Y PREFERIBLEMENTE ENTRE 0.5 Y 1. DE ESTA FORMA SE OBTIENEN PORCENTAJES DE LA FORMACION DE CARBONATO DI-ALIFATICO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8822355A IT1227183B (it) | 1988-10-19 | 1988-10-19 | Procedimento in continuo per la preparazione di di alchil carbonati |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2042979T3 true ES2042979T3 (es) | 1993-12-16 |
Family
ID=11195134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES89202577T Expired - Lifetime ES2042979T3 (es) | 1988-10-19 | 1989-10-12 | Procedimiento continuo de preparar di alquil carbonatos. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5159099A (es) |
| EP (1) | EP0365083B1 (es) |
| JP (1) | JP2995564B2 (es) |
| AT (1) | ATE92464T1 (es) |
| DE (1) | DE68908073T2 (es) |
| ES (1) | ES2042979T3 (es) |
| IT (1) | IT1227183B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1248686B (it) * | 1990-06-04 | 1995-01-26 | Enichem Sintesi | Procedimento per la produzione di dimetil carbonato |
| DE4020941A1 (de) * | 1990-06-30 | 1992-01-02 | Bayer Ag | Verfahren zur herstellung von dialkylcarbonaten |
| IT1269916B (it) * | 1994-03-25 | 1997-04-16 | Enichem Spa | Procedimento migliorato per la sintesi di dimetilcarbonato |
| JP3892086B2 (ja) * | 1996-10-08 | 2007-03-14 | 旭化成ケミカルズ株式会社 | ジアルキルカーボネート製造方法 |
| DE19837070A1 (de) * | 1998-08-17 | 2000-02-24 | Bayer Ag | Verfahren zur Herstellung von Benzylcarbazaten |
| US6380393B1 (en) | 1999-03-19 | 2002-04-30 | San Diego State University Foundation | Ligands, transition metal complexes and methods of using same |
| US6627758B2 (en) | 1999-03-19 | 2003-09-30 | San Diego State University Foundation | Compositions and methods for hydration of terminal alkynes |
| JP2011523587A (ja) * | 2008-05-16 | 2011-08-18 | ユニバーシティ オブ サザン カリフォルニア | 人間活動による二酸化炭素排出量の軽減又は削減 |
| DE102009030680A1 (de) * | 2009-06-26 | 2010-12-30 | Bayer Materialscience Ag | Verfahren zur Herstellung von Dialkylcarbonaten aus Alkylencarbonaten und Alkoholen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4360477A (en) * | 1981-11-09 | 1982-11-23 | General Electric Company | Carbonylation of alkanols |
| GB8321199D0 (en) * | 1983-08-05 | 1983-09-07 | Ici Plc | Carbonate production |
| US4785130A (en) * | 1984-09-20 | 1988-11-15 | Texaco Inc. | Preparation of dimethyl carbonate |
| US4761467A (en) * | 1985-10-21 | 1988-08-02 | Texaco Inc. | Pyridine ligands for preparation of organic carbonates |
-
1988
- 1988-10-19 IT IT8822355A patent/IT1227183B/it active
-
1989
- 1989-10-12 EP EP89202577A patent/EP0365083B1/en not_active Expired - Lifetime
- 1989-10-12 ES ES89202577T patent/ES2042979T3/es not_active Expired - Lifetime
- 1989-10-12 DE DE89202577T patent/DE68908073T2/de not_active Expired - Lifetime
- 1989-10-12 AT AT89202577T patent/ATE92464T1/de not_active IP Right Cessation
- 1989-10-19 JP JP1270511A patent/JP2995564B2/ja not_active Expired - Lifetime
-
1991
- 1991-08-06 US US07/742,061 patent/US5159099A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE68908073T2 (de) | 1993-11-25 |
| US5159099A (en) | 1992-10-27 |
| DE68908073D1 (de) | 1993-09-09 |
| JPH02169550A (ja) | 1990-06-29 |
| JP2995564B2 (ja) | 1999-12-27 |
| ATE92464T1 (de) | 1993-08-15 |
| IT8822355A0 (it) | 1988-10-19 |
| EP0365083B1 (en) | 1993-08-04 |
| EP0365083A1 (en) | 1990-04-25 |
| IT1227183B (it) | 1991-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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