(19)
(11) EP 2 021 440 A1

(12)

(43) Date of publication:
11.02.2009 Bulletin 2009/07

(21) Application number: 07728774.6

(22) Date of filing: 03.05.2007
(51) International Patent Classification (IPC): 
C10M 141/10(2006.01)
C10M 169/04(2006.01)
(86) International application number:
PCT/EP2007/054321
(87) International publication number:
WO 2007/131891 (22.11.2007 Gazette 2007/47)
(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
Designated Extension States:
AL BA HR MK RS

(30) Priority: 15.05.2006 EP 06252528

(71) Applicant: Shell Internationale Research Maatschappij B.V.
2596 HR The Hague (NL)

(72) Inventors:
  • NAGAKARI, Mitsuhiro
    Aikou, Kanagawa 243-0303 (JP)
  • SMITH, Peter William Robert
    Chester, Cheshire CH1 3SH (GB)

(74) Representative: Zeestraten, Albertus W. J. et al
Shell International B.V. Intellectual Property Services P.O. Box 384
2501 CJ The Hague
2501 CJ The Hague (NL)

   


(54) LUBRICATING OIL COMPOSITION