(19)

(11)

EP 2 494 014 A1

(12)

(43) Date of publication: 05.09.2012 Bulletin 2012/36 (21) Application number: 10771723.3 (22) Date of filing: 26.10.2010

(51) International Patent Classification (IPC):  C10M 141/08(2006.01) C10M 159/24(2006.01) C10N 30/02(2006.01) C10N 40/25(2006.01) C10M 159/22(2006.01) C10N 10/04(2006.01) C10N 30/04(2006.01) C10N 40/26(2006.01) (86) International application number: PCT/EP2010/066123 (87) International publication number: WO 2011/051261 (05.05.2011 Gazette 2011/18)

(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: 26.10.2009 EP 09174004 (71) Applicant: Shell Internationale Research Maatschappij B.V. 2596 HR The Hague (NL)	(72) Inventor: GARCIA OJEDA, Jose Luis 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)