JPS5530788B2 - - Google Patents
Info
- Publication number
- JPS5530788B2 JPS5530788B2 JP8080476A JP8080476A JPS5530788B2 JP S5530788 B2 JPS5530788 B2 JP S5530788B2 JP 8080476 A JP8080476 A JP 8080476A JP 8080476 A JP8080476 A JP 8080476A JP S5530788 B2 JPS5530788 B2 JP S5530788B2
- Authority
- JP
- Japan
- 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
Links
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
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
- C07C303/44—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/617,477 US4035242A (en) | 1975-09-29 | 1975-09-29 | Distillative purification of alkane sulfonic acids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5242819A JPS5242819A (en) | 1977-04-04 |
| JPS5530788B2 true JPS5530788B2 (d) | 1980-08-13 |
Family
ID=24473805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51080804A Granted JPS5242819A (en) | 1975-09-29 | 1976-07-07 | Process for distillation purification of alkane sulfonic acid |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4035242A (d) |
| JP (1) | JPS5242819A (d) |
| DE (1) | DE2643000A1 (d) |
| FR (1) | FR2325640A1 (d) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3266452D1 (en) * | 1981-03-30 | 1985-10-31 | Pennwalt Corp | Process for the preparation of anhydrous alkane sulfonic acids |
| JPS59106455A (ja) * | 1982-12-09 | 1984-06-20 | Lion Corp | 界面活性剤スラリ−中の未反応油分の除去方法 |
| US4450047A (en) * | 1983-01-28 | 1984-05-22 | Penwalt Corporation | Process for recovering anhydrous alkanesulfonic acids by reduced pressure, falling film evaporation |
| US4938846A (en) * | 1986-12-08 | 1990-07-03 | Atochem, North America, Inc. | Preparation of anhydrous alkanesulfonic acid |
| US5284993A (en) * | 1992-09-21 | 1994-02-08 | Phillips Petroleum Company | Alkylation catalyst regeneration |
| US5873981A (en) * | 1996-12-26 | 1999-02-23 | The Dow Chemical Company | Recovery of anhydrous acids |
| DE10041758A1 (de) * | 2000-08-25 | 2002-03-07 | Basf Ag | Verbessertes Verfahren zur Aufbereitung von Stoffen in chemischen Apparaten mit Einbauten zum Stoffaustausch |
| RS59032B1 (sr) | 2013-11-19 | 2019-08-30 | Aqua Metals Inc | Uređaji i postupci za netopivo recikliranje baterija sa olovnom kiselinom |
| EP3294931A4 (en) | 2015-05-13 | 2018-12-26 | Aqua Metals Inc. | Electrodeposited lead composition, methods of production, and uses |
| EP3294929B1 (en) | 2015-05-13 | 2021-04-14 | Aqua Metals Inc. | Closed loop systems and methods for recycling lead acid batteries |
| MX387016B (es) | 2015-05-13 | 2025-03-19 | Aqua Metals Inc | Sistemas y metodos para la recuperacion de plomo de baterias de plomo-acido. |
| CN105237441B (zh) * | 2015-11-02 | 2017-06-13 | 中国石油天然气股份有限公司 | 一种回收甲烷磺酸的装置和方法 |
| KR102670176B1 (ko) | 2015-11-10 | 2024-05-28 | 바스프 에스이 | 알칸설폰산의 재가공 방법 |
| MX2018005878A (es) * | 2015-11-10 | 2018-08-15 | Basf Se | Metodo para la purificacion de acidos alcanosulfonicos. |
| US10316420B2 (en) | 2015-12-02 | 2019-06-11 | Aqua Metals Inc. | Systems and methods for continuous alkaline lead acid battery recycling |
| 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 |
| CN110678443B (zh) * | 2017-05-30 | 2022-10-25 | 巴斯夫欧洲公司 | 制造甲磺酸的方法 |
| MY201566A (en) | 2018-02-07 | 2024-02-29 | Basf Se | Process for the manufacturing of alkanesulfonic acids |
| JP7310350B2 (ja) * | 2019-06-20 | 2023-07-19 | Dic株式会社 | メタンスルホン酸の精製方法、及び精製されたメタンスルホン酸の使用方法 |
| EP3763700A1 (en) * | 2019-07-10 | 2021-01-13 | Grillo-Werke Aktiengesellschaft | Improved process for the purification of sulfonic acids |
| WO2021023582A1 (en) | 2019-08-07 | 2021-02-11 | Basf Se | Recovery of water-free methanesulfonic acid from the bottom stream of a distillation column |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2285337A (en) * | 1938-03-24 | 1942-06-02 | Nat Oil Prod Co | Process of producing sulphonated products |
| US3509206A (en) * | 1967-03-01 | 1970-04-28 | Ppg Industries Inc | Alkanesulfonic acid preparation |
-
1975
- 1975-09-29 US US05/617,477 patent/US4035242A/en not_active Expired - Lifetime
-
1976
- 1976-06-21 FR FR7618856A patent/FR2325640A1/fr active Granted
- 1976-07-07 JP JP51080804A patent/JPS5242819A/ja active Granted
- 1976-09-24 DE DE19762643000 patent/DE2643000A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2643000A1 (de) | 1977-03-31 |
| FR2325640A1 (fr) | 1977-04-22 |
| FR2325640B1 (d) | 1979-06-08 |
| JPS5242819A (en) | 1977-04-04 |
| US4035242A (en) | 1977-07-12 |