SG11202102866QA - Cations as catalyst in the production of alkane sulfonic acids - Google Patents
Cations as catalyst in the production of alkane sulfonic acidsInfo
- Publication number
- SG11202102866QA SG11202102866QA SG11202102866QA SG11202102866QA SG11202102866QA SG 11202102866Q A SG11202102866Q A SG 11202102866QA SG 11202102866Q A SG11202102866Q A SG 11202102866QA SG 11202102866Q A SG11202102866Q A SG 11202102866QA SG 11202102866Q A SG11202102866Q A SG 11202102866QA
- Authority
- SG
- Singapore
- Prior art keywords
- cations
- catalyst
- production
- sulfonic acids
- alkane sulfonic
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18196520 | 2018-09-25 | ||
| PCT/EP2019/075233 WO2020064515A1 (en) | 2018-09-25 | 2019-09-19 | Cations as catalyst in the production of alkane sulfonic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202102866QA true SG11202102866QA (en) | 2021-04-29 |
Family
ID=63683724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202102866QA SG11202102866QA (en) | 2018-09-25 | 2019-09-19 | Cations as catalyst in the production of alkane sulfonic acids |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20220033354A1 (zh) |
| EP (1) | EP3856713B1 (zh) |
| KR (1) | KR20210060474A (zh) |
| CN (1) | CN112739681A (zh) |
| CA (1) | CA3114171A1 (zh) |
| SG (1) | SG11202102866QA (zh) |
| WO (1) | WO2020064515A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3941876B1 (en) * | 2019-03-21 | 2023-09-20 | Basf Se | Method for the purification of alkanes |
| KR20230010601A (ko) | 2021-07-12 | 2023-01-19 | 홍자영 | 증강현실을 이용한 메시지 기반의 xr 모바일 서비스 제공 방법 및 이를 지원하는 시스템 |
Family Cites Families (8)
| 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 |
| WO2005069751A2 (en) * | 2003-06-21 | 2005-08-04 | Richards Alan K | Anhydrous processing of methane into methane-sulfonic acid, methanol, and other compounds |
| US20070282151A1 (en) | 2006-05-19 | 2007-12-06 | Richards Alan K | Manufacture of higher hydrocarbons from methane, via methanesulfonic acid, sulfene, and other pathways |
| WO2015071365A1 (en) | 2013-11-13 | 2015-05-21 | Grillo Chemie Gmbh | Process for preparing alkanesulfonic acids from sulfur trioxide and an alkane |
| US10329251B2 (en) | 2013-11-18 | 2019-06-25 | Grillo-Werke Ag | Initiator for preparing alkanesulfonic acids from alkane and oleum |
| WO2015085522A1 (en) * | 2013-12-11 | 2015-06-18 | Evonik Industries Ag | Process for preparing alkanesulphonic acids |
| US10961182B2 (en) * | 2016-11-28 | 2021-03-30 | Basf Se | Solvent-free alkane sulfonation |
| CN110267938A (zh) * | 2017-02-07 | 2019-09-20 | 格里洛工厂股份有限公司 | 烷烃磺酸的生产方法 |
-
2019
- 2019-09-19 US US17/279,450 patent/US20220033354A1/en not_active Abandoned
- 2019-09-19 WO PCT/EP2019/075233 patent/WO2020064515A1/en unknown
- 2019-09-19 CN CN201980061908.4A patent/CN112739681A/zh active Pending
- 2019-09-19 SG SG11202102866QA patent/SG11202102866QA/en unknown
- 2019-09-19 CA CA3114171A patent/CA3114171A1/en active Pending
- 2019-09-19 EP EP19769191.8A patent/EP3856713B1/en active Active
- 2019-09-19 KR KR1020217008034A patent/KR20210060474A/ko unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3856713A1 (en) | 2021-08-04 |
| EP3856713B1 (en) | 2022-11-09 |
| KR20210060474A (ko) | 2021-05-26 |
| US20220033354A1 (en) | 2022-02-03 |
| CN112739681A (zh) | 2021-04-30 |
| WO2020064515A1 (en) | 2020-04-02 |
| CA3114171A1 (en) | 2020-04-02 |
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