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:
Aug. 21, 2012
Filed:
Oct. 20, 2010
Leonardo Dalloro, Bollate-Milano, IT;
Alberto Cesana, Galliate-Novara, IT;
Roberto Buzzoni, San Mauro Torinese, IT;
Fausto Genoni, Milan, IT;
Guido Spano, Novara, IT;
Franco Rivetti, Milan, IT;
Leonardo Dalloro, Bollate-Milano, IT;
Alberto Cesana, Galliate-Novara, IT;
Roberto Buzzoni, San Mauro Torinese, IT;
Fausto Genoni, Milan, IT;
Guido Spano, Novara, IT;
Franco Rivetti, Milan, IT;
Polimeri Europa S.p.A., Brindisi, IT;
Abstract
A process is described for the preparation of phenol by the hydrodeoxygenation of polyhydroxylated benzene derivatives or by the selective hydroxylation of benzene under depletive conditions, characterized in that the above-mentioned reactions are carried out in the presence of a catalyst based on multi component metal oxides comprising at least one metal selected from the groups VB, VIB, VIII, IB, IIB, IVA, VA.