(19)

(11)

EP 2 569 404 A1

(12)

(43) Date of publication: 20.03.2013 Bulletin 2013/12 (21) Application number: 11718753.4 (22) Date of filing: 11.05.2011

(51) International Patent Classification (IPC):  C10M 141/10(2006.01) C10N 30/06(2006.01) C10N 40/10(2006.01) C10N 30/04(2006.01) C10N 30/10(2006.01) (86) International application number: PCT/EP2011/057585 (87) International publication number: WO 2011/141495 (17.11.2011 Gazette 2011/46)

(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: 09.05.2011 JP 2011104510 11.05.2010 JP 2010109425 (71) Applicant: Shell Internationale Research Maatschappij B.V. 2596 HR The Hague (NL)	(72) Inventors: HANYUDA, Kiyoshi Aikou Kanagawa 243-0303 (JP) WAKIZONO, Tetsuo Aikou Kanagawa 243-0303 (JP) (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)