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(11)

EP 2 964 738 A1

(12)

(43) Date of publication: 13.01.2016 Bulletin 2016/02 (21) Application number: 14707798.6 (22) Date of filing: 04.03.2014

(51) International Patent Classification (IPC):  C10M 169/04(2006.01) C10M 171/02(2006.01) C10N 30/02(2006.01) C10M 171/00(2006.01) C10N 30/00(2006.01) C10N 40/25(2006.01) (86) International application number: PCT/EP2014/054189 (87) International publication number: WO 2014/135549 (12.09.2014 Gazette 2014/37)

(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 Designated Extension States: BA ME (30) Priority: 04.03.2013 EP 13157585 (71) Applicant: Shell Internationale Research Maatschappij B.V. 2596 HR The Hague (NL)	(72) Inventors: DIXON, Richard Thomas Houston, Texas 77082-3101 (US) HUNT, Gillian Elizabeth Manchester Greater Manchester M22 0RR (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)