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.:
Date of Patent:
Jun. 13, 2017
Filed:
Apr. 16, 2014
Ecole Centrale DE Lille, Villeneuve D'Ascq, FR;
Universite Des Sciences ET Technologies DE Lille—lille 1, Villeneuve D'Ascq, FR;
Sebastien Paul, Thun Saint Amand, FR;
Benjamin Katryniok, Meurchin, FR;
Franck Dumeignil, Fretin, FR;
Carsten Liebig, Worms, DE;
Wolfgang Holderich, Franckenthal, DE;
Cyrille Guillon, Lille, FR;
ECOLE CENTRALE DE LILLE, Villeneuve d'Ascq, FR;
UNIVERSITE DES SCIENCES ET TECHNOLOGIES D, Villeneuve d'Ascq, FR;
Abstract
A compound of the formula SbFeO(I) in which x varies from 0.4 to 1 inclusive and y varies from 1.6 to 4 inclusive, may be used as a catalyst for catalyzing the ammoxidation reaction of an alcohol of following formula (II) CH═C(R)—CH—OH (II) in which Rrepresents a hydrogen atom or a methyl radical, to give nitrile of following formula (III) CH═C(R)—C≡N (III) in which Rhas the same meaning as in above formula (II), the said reaction being carried out in the gas phase, the said gas phase comprising at least oxygen and ammonia. The present invention also relates to the process for the ammoxidation of an alcohol of formula (II) employing a compound of formula (I) as catalyst.