(19)

(11)

EP 2 486 113 A1

(12)

(43) Date of publication: 15.08.2012 Bulletin 2012/33 (21) Application number: 10763367.9 (22) Date of filing: 08.10.2010

(51) International Patent Classification (IPC):  C10M 133/06(2006.01) C10M 141/06(2006.01) C10M 163/00(2006.01) C10N 30/06(2006.01) C10N 40/25(2006.01) C10M 133/54(2006.01) C10M 141/08(2006.01) C10N 30/02(2006.01) C10N 30/12(2006.01) (86) International application number: PCT/EP2010/065129 (87) International publication number: WO 2011/042552 (14.04.2011 Gazette 2011/15)

(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: 09.10.2009 EP 09172633 (71) Applicant: Shell Internationale Research Maatschappij B.V. 2596 HR Den Haag (NL)	(72) Inventor: GARCIA OJEDA, Jose Luis D-21107 Hamburg (DE) (74) Representative: Matthezing, Robert Maarten  Shell International B.V. Intellectual Property Services P.O. Box 384 2501 CJ The Hague 2501 CJ The Hague (NL)