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EP 2 193 186 A1

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(43) Date of publication: 09.06.2010 Bulletin 2010/23 (21) Application number: 08807186.5 (22) Date of filing: 23.09.2008

(51) International Patent Classification (IPC):  C10M 145/14(2006.01) C10N 20/02(2006.01) C10N 40/08(2006.01) C10M 169/04(2006.01) C10N 20/04(2006.01) (86) International application number: PCT/IB2008/002550 (87) International publication number: WO 2009/040658 (02.04.2009 Gazette 2009/14)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 26.09.2007 JP 2007250207 (71) Applicant: SHELL INTERNATIONAL RESEARCH MAATSCHAPPIJ B.V. 2596 HR Den Haag (NL)	(72) Inventors: OTSU, Hirohiko Tokyo 135-8074 (JP) ABEKAWA, Toshiharu Kanagawa (JP) HIROSAWA, Atsuhiko Kanagawa (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)