SG11202110959WA - Process for the production of anhydrous methanesulfonic acid from methane and so3 - Google Patents
Process for the production of anhydrous methanesulfonic acid from methane and so3Info
- Publication number
- SG11202110959WA SG11202110959WA SG11202110959WA SG11202110959WA SG11202110959WA SG 11202110959W A SG11202110959W A SG 11202110959WA SG 11202110959W A SG11202110959W A SG 11202110959WA SG 11202110959W A SG11202110959W A SG 11202110959WA SG 11202110959W A SG11202110959W A SG 11202110959WA
- Authority
- SG
- Singapore
- Prior art keywords
- methane
- production
- methanesulfonic acid
- anhydrous methanesulfonic
- anhydrous
- Prior art date
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
- C07C303/02—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
- C07C303/04—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 by substitution of hydrogen atoms by sulfo or halosulfonyl groups
- C07C303/06—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 by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
- C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C309/04—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing only one sulfo group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Seasonings (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19170171 | 2019-04-18 | ||
| EP19176382 | 2019-05-24 | ||
| PCT/EP2020/060372 WO2020212299A1 (en) | 2019-04-18 | 2020-04-14 | Process for the production of anhydrous methanesulfonic acid from methane and so3 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202110959WA true SG11202110959WA (en) | 2021-11-29 |
Family
ID=70166046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202110959WA SG11202110959WA (en) | 2019-04-18 | 2020-04-14 | Process for the production of anhydrous methanesulfonic acid from methane and so3 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20220194895A1 (en) |
| EP (1) | EP3956302B1 (en) |
| KR (1) | KR20220002878A (en) |
| CN (1) | CN113710650B (en) |
| CA (1) | CA3135452A1 (en) |
| ES (1) | ES2950933T3 (en) |
| MX (1) | MX2021012754A (en) |
| SG (1) | SG11202110959WA (en) |
| WO (2) | WO2020212299A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11767290B2 (en) | 2021-04-07 | 2023-09-26 | Veolia North America Regeneration Services, Llc | Method for removing SO3 and CH4 from mixtures which contain methane sulfonic acid |
| US20220324794A1 (en) * | 2021-04-07 | 2022-10-13 | Veolia North American Regeneration Services, LLC | Method for removing so3 and ch4 from mixtures which contain methane sulfonic acid |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2493038A (en) | 1946-05-31 | 1950-01-03 | Houdry Process Corp | Reaction of methane with sulfur trioxide |
| EA200500779A1 (en) | 2002-11-05 | 2006-02-24 | Алан К. Ричардс | NON-WATER CONVERSION OF METHANE AND OTHER LIGHT ALKANES TO METHANOL AND OTHER DERIVATIVES |
| CN1318361C (en) * | 2002-11-05 | 2007-05-30 | 艾伦·K·理查兹 | Anhydrous conversion of methane and other light alkanes into methanol and other derivatives, using radical pathways and chain reactions with minimal waste products |
| US7282603B2 (en) | 2003-06-21 | 2007-10-16 | Richards Alan K | Anhydrous processing of methane into methane-sulfonic acid, methanol, and other compounds |
| US7119226B2 (en) | 2004-04-20 | 2006-10-10 | The Penn State Research Foundation | Process for the conversion of methane |
| US20070282151A1 (en) | 2006-05-19 | 2007-12-06 | Richards Alan K | Manufacture of higher hydrocarbons from methane, via methanesulfonic acid, sulfene, and other pathways |
| US9902689B2 (en) * | 2013-11-13 | 2018-02-27 | Grillo Chemie Gmbh | Process for preparing alkanesulfonic acids from sulfur trioxide and an alkane |
| JP6412570B2 (en) | 2013-11-18 | 2018-10-24 | グリロ‐ヴェルケ アーゲー | A novel initiator for the production of alkanesulfonic acids from alkanes and fuming sulfuric acid |
| SG11201803926QA (en) * | 2015-11-10 | 2018-06-28 | Basf Se | Method for purifying alkanesulfonic acids |
| MY191259A (en) | 2016-11-28 | 2022-06-11 | Basf Se | Solvent-free alkane sulfonation |
| EP3580200A1 (en) | 2017-02-07 | 2019-12-18 | Grillo-Werke AG | Method for the production of alkane sulfonic acids |
| MY191907A (en) | 2017-05-11 | 2022-07-18 | Arkema Inc | Processes and systems for recovering methanesulfonic acid in purified form |
| US10899705B2 (en) | 2017-05-30 | 2021-01-26 | Basf Se | Process for the manufacturing of methane sulfonic acid |
-
2020
- 2020-04-14 WO PCT/EP2020/060372 patent/WO2020212299A1/en active Application Filing
- 2020-04-14 EP EP20716845.1A patent/EP3956302B1/en active Active
- 2020-04-14 US US17/604,694 patent/US20220194895A1/en active Pending
- 2020-04-14 CN CN202080029529.XA patent/CN113710650B/en active Active
- 2020-04-14 MX MX2021012754A patent/MX2021012754A/en unknown
- 2020-04-14 ES ES20716845T patent/ES2950933T3/en active Active
- 2020-04-14 CA CA3135452A patent/CA3135452A1/en active Pending
- 2020-04-14 KR KR1020217031517A patent/KR20220002878A/en unknown
- 2020-04-14 SG SG11202110959WA patent/SG11202110959WA/en unknown
- 2020-04-14 WO PCT/EP2020/060371 patent/WO2020212298A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020212299A1 (en) | 2020-10-22 |
| CN113710650B (en) | 2023-12-01 |
| CA3135452A1 (en) | 2020-10-22 |
| BR112021019428A2 (en) | 2021-11-30 |
| WO2020212298A1 (en) | 2020-10-22 |
| CN113710650A (en) | 2021-11-26 |
| KR20220002878A (en) | 2022-01-07 |
| US20220194895A1 (en) | 2022-06-23 |
| MX2021012754A (en) | 2021-11-18 |
| EP3956302B1 (en) | 2023-05-03 |
| ES2950933T3 (en) | 2023-10-16 |
| EP3956302A1 (en) | 2022-02-23 |
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