ES2182196T3 - Procedimiento para la preparacion de acido metanosulfonico. - Google Patents
Procedimiento para la preparacion de acido metanosulfonico.Info
- Publication number
- ES2182196T3 ES2182196T3 ES98118534T ES98118534T ES2182196T3 ES 2182196 T3 ES2182196 T3 ES 2182196T3 ES 98118534 T ES98118534 T ES 98118534T ES 98118534 T ES98118534 T ES 98118534T ES 2182196 T3 ES2182196 T3 ES 2182196T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- preparation
- acid
- methanosulphonic acid
- reaction
- 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
- 239000002253 acid Substances 0.000 title abstract 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 abstract 2
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 abstract 1
- 229940098779 methanesulfonic acid Drugs 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
EL PROCEDIMIENTO PARA LA OBTENCION DE ACIDO METANOSULFONICO SE REALIZA MEDIANTE LA REACCION DE IONES SULFITO EN UN SISTEMA ACUOSO CON SULFATO DE DIMETILO A ELEVADA TEMPERATURA Y A CONTINUACION SE HACE REACCIONAR CON UN ACIDO FUERTE, SIENDO LA REACCION MOLAR DE LOS IONES SULFITO CON RESPECTO AL SULFATO DE DIMETILO DE 1,5 HASTA 2,5:1, PREFERIBLEMENTE 2:1, Y LA DURACION DE LA REACCION SE MANTIENE AL MENOS DOS HORAS, PREFERIBLEMENTE CUATRO HORAS A ELEVADA TEMPERATURA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19743901A DE19743901C1 (de) | 1997-10-04 | 1997-10-04 | Verfahren zur Herstellung von Methansulfonsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2182196T3 true ES2182196T3 (es) | 2003-03-01 |
Family
ID=7844604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98118534T Expired - Lifetime ES2182196T3 (es) | 1997-10-04 | 1998-09-30 | Procedimiento para la preparacion de acido metanosulfonico. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6060621A (es) |
| EP (1) | EP0906904B1 (es) |
| CN (1) | CN1218040A (es) |
| AT (1) | ATE223375T1 (es) |
| DE (2) | DE19743901C1 (es) |
| DK (1) | DK0906904T3 (es) |
| ES (1) | ES2182196T3 (es) |
| PT (1) | PT906904E (es) |
| TW (1) | TW460445B (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100348579C (zh) * | 2005-01-26 | 2007-11-14 | 河北亚诺化工有限公司 | 一种制备甲基磺酸的方法 |
| CN101219975B (zh) * | 2007-01-10 | 2010-07-21 | 河北亚诺化工有限公司 | 甲基磺酸的一种制备方法 |
| ES2897482T3 (es) | 2009-11-03 | 2022-03-01 | Basf Se | Método de manipulación de soluciones acuosas de ácido metanosulfónico por medio de acero inoxidable |
| CN105722819A (zh) * | 2013-11-13 | 2016-06-29 | 格里洛凯米股份有限公司 | 由三氧化硫和烷烃制备烷基磺酸的方法 |
| KR102670176B1 (ko) | 2015-11-10 | 2024-05-28 | 바스프 에스이 | 알칸설폰산의 재가공 방법 |
| CN108602766A (zh) | 2015-11-10 | 2018-09-28 | 巴斯夫欧洲公司 | 提纯链烷磺酸的方法 |
| CN108310914A (zh) * | 2017-01-18 | 2018-07-24 | 湖北星火化工有限公司 | 甲基磺酰氯尾气的净化方法 |
| TW201841881A (zh) | 2017-04-18 | 2018-12-01 | 德商巴斯夫歐洲公司 | 純化烷烴磺酸酐的方法及使用純化的烷烴磺酸酐製造烷烴磺酸的方法 |
| CN110678444B (zh) | 2017-05-30 | 2023-01-10 | 巴斯夫欧洲公司 | 生产链烷磺酸的方法 |
| CN112079751B (zh) * | 2020-09-24 | 2022-11-29 | 辽宁科隆精细化工股份有限公司 | 一种高纯甲烷磺酸的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE101818C (es) * | ||||
| CH101817A (de) * | 1923-02-07 | 1924-03-01 | Chem Fab Vormals Sandoz | Verfahren zur Darstellung von methansulfonsaurem Calcium. |
| CH101818A (de) * | 1923-02-07 | 1924-03-01 | Chem Fab Vormals Sandoz | Verfahren zur Darstellung von reiner, wasserfreier Methansulfonsäure. |
| SU1313853A1 (ru) * | 1985-10-14 | 1987-05-30 | Ярославский политехнический институт | Способ получени метансульфокислот |
-
1997
- 1997-10-04 DE DE19743901A patent/DE19743901C1/de not_active Expired - Fee Related
-
1998
- 1998-09-30 DE DE59805387T patent/DE59805387D1/de not_active Expired - Lifetime
- 1998-09-30 EP EP98118534A patent/EP0906904B1/de not_active Expired - Lifetime
- 1998-09-30 TW TW087116305A patent/TW460445B/zh active
- 1998-09-30 AT AT98118534T patent/ATE223375T1/de not_active IP Right Cessation
- 1998-09-30 PT PT98118534T patent/PT906904E/pt unknown
- 1998-09-30 ES ES98118534T patent/ES2182196T3/es not_active Expired - Lifetime
- 1998-09-30 DK DK98118534T patent/DK0906904T3/da active
- 1998-10-01 US US09/163,909 patent/US6060621A/en not_active Expired - Fee Related
- 1998-10-03 CN CN98120585A patent/CN1218040A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0906904A3 (de) | 1999-07-28 |
| TW460445B (en) | 2001-10-21 |
| EP0906904A2 (de) | 1999-04-07 |
| US6060621A (en) | 2000-05-09 |
| DE59805387D1 (de) | 2002-10-10 |
| EP0906904B1 (de) | 2002-09-04 |
| CN1218040A (zh) | 1999-06-02 |
| ATE223375T1 (de) | 2002-09-15 |
| PT906904E (pt) | 2003-01-31 |
| DE19743901C1 (de) | 1999-04-22 |
| DK0906904T3 (da) | 2002-12-30 |
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