(19)

(11)

EP 2 516 601 A1

(12)

(43) Date of publication: 31.10.2012 Bulletin 2012/44 (21) Application number: 10803094.1 (22) Date of filing: 24.12.2010

(51) International Patent Classification (IPC):  C10L 1/14(2006.01) C10L 10/00(2006.01) C10L 10/08(2006.01) C10L 1/2387(2006.01) C10L 10/18(2006.01) (86) International application number: PCT/EP2010/070726 (87) International publication number: WO 2011/076949 (30.06.2011 Gazette 2011/26)

(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: 24.12.2009 EP 09180736 (71) Applicant: Shell Internationale Research Maatschappij B.V. 2596 HR Den Haag (NL)	(72) Inventors: CANTLAY, Alex John Chester Cheshire CH2 4NU (GB) LEBALLOIS, Frederic Emmanuel Chester Cheshire CH2 4NU (GB) SMITH, Susan Jane Chester Cheshire CH2 4NU (GB) (74) Representative: Matthezing, Robert Maarten et al Shell International B.V. Intellectual Property Services P.O. Box 384 2501 CJ The Hague 2501 CJ The Hague (NL)