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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 12779438 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Apr. 15, 2022

Catalyst containing phosphorus and sodium and use thereof in a hydrodesulfurization process

Applicant:

Ifp Energies Nouvelles, Rueil-Malmaison, FR;

Inventors:

Antoine Fecant, Rueil-Malmaison Cedex, FR;

Etienne Girard, Rueil-Malmaison Cedex, FR;

Philibert Leflaive, Rueil-Malmaison Cedex, FR;

Assignee:

IFP Energies nouvelles, Rueil-Malmaison, FR;

Attorneys:

Millen, White, Zelano & Branigan, PC

Brion P. Heaney

Primary Examiner:

Patricia L Hailey

Int. Cl.
CPC ...
B01J 23/887 (2006.01); B01J 35/40 (2024.01); B01J 35/61 (2024.01); B01J 35/63 (2024.01); C10G 45/08 (2006.01); C10G 45/22 (2006.01);
U.S. Cl.
CPC ...
B01J 23/8872 (2013.01); B01J 35/613 (2024.01); B01J 35/615 (2024.01); B01J 35/635 (2024.01); B01J 35/638 (2024.01); C10G 45/08 (2013.01); C10G 45/22 (2013.01); B01J 35/40 (2024.01); C10G 2300/10 (2013.01); C10G 2300/70 (2013.01); C10G 2400/02 (2013.01);
Abstract

Catalyst comprising an active phase based on at least one group VIB metal, at least one group VIII metal, phosphorus, sodium and an alumina-based support, the sodium content being between 50 and 2000 ppm by weight in the form of Na—O relative to the total weight of said catalyst, and the molar ratio of phosphorus to sodium being between 1.5 and 300.

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Fecant, Antoine. (2026). Catalyst containing phosphorus and sodium and use thereof in a hydrodesulfurization process (U.S. Patent No. 12779438). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12779438

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