(19)
(11) EP 2 331 663 A1

(12)

(43) Date of publication:
15.06.2011 Bulletin 2011/24

(21) Application number: 09804586.7

(22) Date of filing: 07.08.2009
(51) International Patent Classification (IPC): 
C10M 161/00(2006.01)
(86) International application number:
PCT/EP2009/060279
(87) International publication number:
WO 2010/015706 (11.02.2010 Gazette 2010/06)
(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 MK MT NL NO PL PT RO SE SI SK SM TR
Designated Extension States:
AL BA RS

(30) Priority: 08.08.2008 EP 08162079

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

(72) Inventors:
  • FRANK, Jane Elizabeth
    Chester Cheshire CH2 4NU (GB)
  • SOUTHBY, Mark Clift
    Chester, Cheshire CH2 4NU (GB)

(74) Representative: Matthezing, Robert Maarten et al
Shell International B.V. Intellectual Property Services P.O. Box 384
2501 CJ The Hague
2501 CJ The Hague (NL)

   


(54) LUBRICATING COMPOSITION COMPRISING POLY(HYDROXYCARBOXYLIC ACID) AMIDE AND DETERGENT