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.

Date of Patent:
Nov. 24, 2015

Filed:

Dec. 23, 2010
Applicants:

Maria Angela Mantegazza, Cambiago, IT;

Fabrizio Bordes, Pettenasco, IT;

Roberto Buzzoni, Chivasso, IT;

Inventors:

Maria Angela Mantegazza, Cambiago, IT;

Fabrizio Bordes, Pettenasco, IT;

Roberto Buzzoni, Chivasso, IT;

Assignee:

versalis S.p.A., San Donato Milanese, IT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 2/66 (2006.01); C07C 6/12 (2006.01); C07C 2/86 (2006.01);
U.S. Cl.
CPC ...
C07C 2/864 (2013.01); Y02E 50/17 (2013.01);
Abstract

The invention relates to a process for the production of ethylbenzene which comprises: a reaction step in which benzene is reacted with ethanol, or a mixture of ethanol and ethylene, at a pressure higher than atmospheric pressure, preferably in gaseous phase or in mixed gas-liquid phase, in the presence of a catalytic system containing a zeolite belonging to the BEA family, and a separation step of the product obtained. According to a preferred aspect, ethanol deriving from biomasses is used, in particular ethanol obtained from the fermentation of sugars deriving from biomasses.


Find Patent Forward Citations

Loading…