Invention Grant
- Patent Title: Process for the purification of organic sulfur compounds
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Application No.: US17634473Application Date: 2020-08-13
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Publication No.: US11518752B2Publication Date: 2022-12-06
- Inventor: Indre Thiel , Thomas Maximilian Wurm , Peter Rudolf
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen am Rhein
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen am Rhein
- Agency: Grüneberg and Myers PLLC
- Priority: EP19191798 20190814
- International Application: PCT/EP2020/072722 WO 20200813
- International Announcement: WO2021/028522 WO 20210218
- Main IPC: C07D327/04
- IPC: C07D327/04
Abstract:
A process for the purification of organic sulfur compounds involves bringing the organic sulfur compounds, in a liquid phase, into contact with an oxide of a metal from groups VIIb or VIIIb and an oxide of a metal from groups Ia to IIIa of the periodic system, or alternatively, with a mixed-oxide thereof; for a contact period of at least 1 minute. Afterwards, the oxides and the organic sulfur compounds are separated.
Public/Granted literature
- US20220267293A1 PROCESS FOR THE PURIFICATION OF ORGANIC SULFUR COMPOUNDS Public/Granted day:2022-08-25
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