(19)

(11)

EP 2 074 202 A2

(12)

(88) Date of publication A3: 31.07.2008 (43) Date of publication: 01.07.2009 Bulletin 2009/27 (21) Application number: 07803392.5 (22) Date of filing: 11.09.2007

(51) International Patent Classification (IPC):  C10M 141/06(2006.01) C10N 40/08(2006.01) C10N 30/06(2006.01) C10N 40/02(2006.01) C10N 40/04(2006.01) C10N 40/12(2006.01) C10N 30/12(2006.01) (86) International application number: PCT/EP2007/059498 (87) International publication number: WO 2008/031808 (20.03.2008 Gazette 2008/12)

(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 MT NL PL PT RO SE SI SK TR (30) Priority: 11.09.2006 JP 2006245717 (71) Applicant: Showa Shell Sekiyu K. K. Minato-ku Tokyo 135-8074 (JP)	(72) Inventors: KANEKO, Hiroshi Tokyo 135-8074 (JP) BABA, Yoshiharu Tokyo 135-8074 (JP) NAGAKARI, Mitsuhiro Tokyo 135-8074 (JP) OTSU, Hirohiko Tokyo 135-8074 (JP) OSAWA, Masayoshi Tokyo 135-8074 (JP) (74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät  Leopoldstrasse 4 80802 München 80802 München (DE)