Hélori SALEMBIER

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Pau, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of methyl mercaptan
- Patent number 11,608,315
- Issue date Mar 21, 2023
- Arkema France
- Georges Frémy
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING MERCAPTANS BY SULFHYDROLYSIS OF DIALKYL SULFID...
- Publication number 20240286997
- Publication date Aug 29, 2024
- Arkema France
- Hélori SALEMBIER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING MERCAPTANS WITH SULFHYDROLYSIS OF PURIFIED DIA...
- Publication number 20240270686
- Publication date Aug 15, 2024
- Arkema France
- Georges FREMY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING MERCAPTANS BY SULFHYDROLYSIS OF SULFIDES
- Publication number 20240025847
- Publication date Jan 25, 2024
- Arkema France
- Georges Fremy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE CO-PRODUCTION OF METHYL MERCAPTAN AND OF DIMETHYL D...
- Publication number 20220363630
- Publication date Nov 17, 2022
- Arkema France
- Georges Fremy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF METHYL MERCAPTAN
- Publication number 20200331852
- Publication date Oct 22, 2020
- Arkema France
- Georges FRÉMY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL