(19)

(11)

EP 2 705 126 A1

(12)

(43) Date of publication: 12.03.2014 Bulletin 2014/11 (21) Application number: 12718220.2 (22) Date of filing: 03.05.2012

(51) International Patent Classification (IPC):  C10M 107/02(2006.01) C10N 30/06(2006.01) C10N 40/26(2006.01) C10M 143/00(2006.01) C10N 30/04(2006.01) (86) International application number: PCT/EP2012/058076 (87) International publication number: WO 2012/150283 (08.11.2012 Gazette 2012/45)

(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: 05.05.2011 EP 11165010 (71) Applicant: Shell Internationale Research Maatschappij B.V. 2596 HR The Hague (NL)	(72) Inventors: BUSSE, Peter Max 21107 Hamburg (DE) LUNT, Nigel Edmund Chester Cheshire CH2 4 NU (GB) SCHLEPER, Stefan Bernhard 21107 Hamburg (DE) WEDLOCK, David John Chester Cheshire CH2 4NU (GB) (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)