USE OF A LUBRICATING COMPOSITION COMPRISING A POLY(HYDROXYCARBOXYLIC ACID) AMIDE - Patent 2300580

(19)

(11)

EP 2 300 580 A1

(12)

(43)	Date of publication:
	30.03.2011 Bulletin 2011/13

(21)	Application number: 09769242.0

(22)	Date of filing: 23.06.2009

(51)

International Patent Classification (IPC):

C10M 149/14^(2006.01)

C10N 30/04^(2006.01)

(86)	International application number:
	PCT/EP2009/057807

(87)	International publication number:
	WO 2009/156393 (30.12.2009 Gazette 2009/53)

(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 TR
	Designated Extension States:
	AL BA RS

(30)

Priority:

24.06.2008 EP 08158836

(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
	Shell International B.V. Intellectual Property Services P.O. Box 384 2501 CJ The Hague 2501 CJ The Hague (NL)

(54)	USE OF A LUBRICATING COMPOSITION COMPRISING A POLY(HYDROXYCARBOXYLIC ACID) AMIDE