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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11608315 B1

PDFFull Text
Date of Patent:
Mar. 21, 2023

Filed:

Dec. 20, 2018

Process for the preparation of methyl mercaptan

Applicants:

Arkema France, Colombes, FR;

Université Lille 1—sciences ET Technologies, Villeneuve d'Ascq, FR;

Centre National DE LA Recherche Scientifique—cnrs, Paris, FR;

Inventors:

Georges Frémy, Sauveterre de Bearn, FR;

Hélori Salembier, Pau, FR;

Carole Lamonier, Armentieres, FR;

Pascal Blanchard, Lens, FR;

Assignees:

Arkema France, Colombes, FR;

Universite Lille 1-Sciences et Technologies, Villeneuve d'Ascq, FR;

Centre National de la Recherche Scientifique (CNRS), Paris, FR;

Attorney:

RatnerPrestia

Primary Examiner:

Philip Y Louie

Int. Cl.
CPC ...
C07C 319/06 (2006.01); C01B 32/77 (2017.01); B01J 21/06 (2006.01); B01J 23/28 (2006.01); B01J 35/10 (2006.01); C07C 319/02 (2006.01); C07C 321/04 (2006.01); C01B 32/70 (2017.01); C07C 319/28 (2006.01); C07C 319/14 (2006.01);
U.S. Cl.
CPC ...
C07C 319/06 (2013.01); B01J 21/066 (2013.01); B01J 23/28 (2013.01); B01J 35/1014 (2013.01); C01B 32/70 (2017.08); C01B 32/77 (2017.08); C07C 319/02 (2013.01); C07C 319/14 (2013.01); C07C 319/28 (2013.01); C07C 321/04 (2013.01);
Abstract

The invention relates to a process for preparing methyl mercaptan from a mixture of carbon oxide, hydrogen sulfide and hydrogen, in the presence of a catalyst based on molybdenum and potassium supported on zirconia, said catalyst not comprising any promoter.

Find Patent Forward Citations

Frémy, Georges. (2023). Process for the preparation of methyl mercaptan (U.S. Patent No. 11608315). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11608315

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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