(19)

(11)

EP 1 979 449 A1

(12)

(43) Date of publication: 15.10.2008 Bulletin 2008/42 (21) Application number: 07704153.1 (22) Date of filing: 26.01.2007

(51) International Patent Classification (IPC):  C10M 169/06(2006.01) C10M 115/08(2006.01) C10M 137/14(2006.01) C10N 10/12(2006.01) C10N 30/06(2006.01) C10N 40/04(2006.01) C10M 125/22(2006.01) C10M 135/18(2006.01) C10N 10/04(2006.01) C10N 50/10(2006.01) C10N 40/02(2006.01) (86) International application number: PCT/EP2007/050760 (87) International publication number: WO 2007/085643 (02.08.2007 Gazette 2007/31)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 27.01.2006 JP 2006019709 (71) Applicant: Shell Internationale Research Maatschappij B.V. 2596 HR Den Haag (NL)	(72) Inventors: OZAKI, Takahiro 135-8074 Tokyo (JP) NUMAZAWA, Koichi 135-8074 Tokyo (JP) (74) Representative: Zeestraten, Albertus W. J.  Shell International B.V. Intellectual Property Services P.O. Box 384 2501 CJ The Hague 2501 CJ The Hague (NL)