EP3959192A4 - Compounds, processes, and machinery for converting methane gas into methane-sulfonic acid - Google Patents
Compounds, processes, and machinery for converting methane gas into methane-sulfonic acid Download PDFInfo
- Publication number
- EP3959192A4 EP3959192A4 EP19796737.5A EP19796737A EP3959192A4 EP 3959192 A4 EP3959192 A4 EP 3959192A4 EP 19796737 A EP19796737 A EP 19796737A EP 3959192 A4 EP3959192 A4 EP 3959192A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- methane
- machinery
- compounds
- processes
- sulfonic acid
- 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.)
- Pending
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
- C07C407/00—Preparation of peroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C409/00—Peroxy compounds
- C07C409/42—Peroxy compounds containing sulfur atoms
- C07C409/44—Peroxy compounds containing sulfur atoms with sulfur atoms directly bound to the —O—O— groups, e.g. persulfonic acids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22205418.1A EP4159715A1 (en) | 2018-03-10 | 2019-04-25 | Compounds, processes, and machinery for converting methane gas into methane sulfonic acid |
EP22205417.3A EP4159714A1 (en) | 2018-03-10 | 2019-04-25 | Compounds, processes, and machinery for converting methane gas into methane sulfonic acid |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201815917632A | 2018-03-10 | 2018-03-10 | |
US15/917,631 US10995063B2 (en) | 2017-03-10 | 2018-03-10 | Integrated processing system with continuous acid loop for converting methane to methane-sulfonic acid |
PCT/US2019/029024 WO2019212835A2 (en) | 2018-03-10 | 2019-04-25 | Compounds, processes, and machinery for converting methane gas into methane-sulfonic acid |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22205418.1A Division EP4159715A1 (en) | 2018-03-10 | 2019-04-25 | Compounds, processes, and machinery for converting methane gas into methane sulfonic acid |
EP22205417.3A Division EP4159714A1 (en) | 2018-03-10 | 2019-04-25 | Compounds, processes, and machinery for converting methane gas into methane sulfonic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3959192A2 EP3959192A2 (en) | 2022-03-02 |
EP3959192A4 true EP3959192A4 (en) | 2022-05-18 |
Family
ID=68386027
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19796737.5A Pending EP3959192A4 (en) | 2018-03-10 | 2019-04-25 | Compounds, processes, and machinery for converting methane gas into methane-sulfonic acid |
EP22205417.3A Pending EP4159714A1 (en) | 2018-03-10 | 2019-04-25 | Compounds, processes, and machinery for converting methane gas into methane sulfonic acid |
EP22205418.1A Withdrawn EP4159715A1 (en) | 2018-03-10 | 2019-04-25 | Compounds, processes, and machinery for converting methane gas into methane sulfonic acid |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22205417.3A Pending EP4159714A1 (en) | 2018-03-10 | 2019-04-25 | Compounds, processes, and machinery for converting methane gas into methane sulfonic acid |
EP22205418.1A Withdrawn EP4159715A1 (en) | 2018-03-10 | 2019-04-25 | Compounds, processes, and machinery for converting methane gas into methane sulfonic acid |
Country Status (3)
Country | Link |
---|---|
EP (3) | EP3959192A4 (en) |
CA (2) | CA3153432A1 (en) |
WO (1) | WO2019212835A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10899703B2 (en) | 2017-03-10 | 2021-01-26 | Veolia North American Regeneration Services, LLC | Radical initiators and chain extenders for converting methane gas into methane-sulfonic acid |
EP4151774A1 (en) * | 2021-09-21 | 2023-03-22 | Studiengesellschaft Kohle mbH | Process for the production of methane sulfonic acid |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2619507A (en) | 1951-01-05 | 1952-11-25 | Dow Chemical Co | Di(methanesulfonyl) peroxide and its preparation |
US3927189A (en) | 1974-04-12 | 1975-12-16 | Du Pont | Method for making peroxydisulfuric acid and salts thereof |
US4680095A (en) | 1986-11-03 | 1987-07-14 | Pennwalt Corporation | Continuous preparation of dialkanesulfonyl peroxide |
US4910335A (en) | 1989-08-01 | 1990-03-20 | Pennwalt Corporation | Decolorization of alkanesulfonic and arenesulfonic acids |
GB9023433D0 (en) | 1990-10-27 | 1990-12-12 | Interox Chemicals Ltd | Peroxoacid manufacture |
CA2144028A1 (en) * | 1994-04-29 | 1995-10-30 | Eugene Mazewski | Backflow prevention system for media bed reactor |
US20080161591A1 (en) * | 2003-06-21 | 2008-07-03 | Richards Alan K | Anhydrous processing of methane into methane-sulfonic acid, methanol, and other compounds |
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 |
AR073933A1 (en) * | 2008-05-19 | 2010-12-15 | Dow Global Technologies Inc | CONTINUOUS RECYCLING FLOW PROCEDURE FOR POLYETER POLYOL PRODUCTION |
US8709165B2 (en) * | 2010-12-03 | 2014-04-29 | Lam Research Ag | Method and apparatus for surface treatment using inorganic acid and ozone |
MY179376A (en) * | 2013-11-18 | 2020-11-05 | Basf Se | Novel initiator for preparing alkanesulfonic acids from alkane and oleum |
-
2019
- 2019-04-25 CA CA3153432A patent/CA3153432A1/en active Pending
- 2019-04-25 EP EP19796737.5A patent/EP3959192A4/en active Pending
- 2019-04-25 EP EP22205417.3A patent/EP4159714A1/en active Pending
- 2019-04-25 WO PCT/US2019/029024 patent/WO2019212835A2/en unknown
- 2019-04-25 CA CA3093412A patent/CA3093412C/en active Active
- 2019-04-25 EP EP22205418.1A patent/EP4159715A1/en not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
CA3153432A1 (en) | 2019-11-07 |
EP3959192A2 (en) | 2022-03-02 |
WO2019212835A3 (en) | 2020-07-30 |
EP4159715A1 (en) | 2023-04-05 |
WO2019212835A2 (en) | 2019-11-07 |
CA3093412C (en) | 2023-02-21 |
EP4159714A1 (en) | 2023-04-05 |
CA3093412A1 (en) | 2019-11-07 |
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Legal Events
Date | Code | Title | Description |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20200907 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220414 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C07C 409/44 20060101ALI20220408BHEP Ipc: C07C 407/00 20060101ALI20220408BHEP Ipc: C07C 309/04 20060101ALI20220408BHEP Ipc: C07C 303/06 20060101AFI20220408BHEP |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |