(19)

(11)

EP 2 513 256 A1

(12)

(43) Date of publication: 24.10.2012 Bulletin 2012/43 (21) Application number: 10784720.4 (22) Date of filing: 30.11.2010

(51) International Patent Classification (IPC):  C10G 15/08(2006.01) B01J 19/12(2006.01) C10G 32/02(2006.01) (86) International application number: PCT/EP2010/007284 (87) International publication number: WO 2011/072804 (23.06.2011 Gazette 2011/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 14.12.2009 IT MI20092183 (71) Applicant: ENI S.p.A. 00144 Rome (IT)	(72) Inventors: D'ELIA, Luigi I-26025 Pandino (CR) (IT) SENTIMENTI, Emilio I-31030 Carbonera (TV) (IT) GUADALUPI, Giuseppe I-30173 Mestre (VE) (IT) RISPOLI, Giacomo, Fernando I-00135 Roma (IT) POLLESEL, Paolo I-20097 San Donato Milanese (MI) (IT) (74) Representative: Bottero, Carlo et al Barzano' & Zanardo Milano S.p.A. Via Borgonuovo, 10 20121 Milano 20121 Milano (IT)