LUBRICATING COMPOSITION CONTAINING ASHFREE ANTIWEAR AGENT BASED ON HYDROXYPOLYCARBOXYLIC ACID DERIVATIVE AND A MOLYBDENUM COMPOUND - Patent 2152838

(19)

(11)

EP 2 152 838 A1

(12)

(43)	Date of publication:
	17.02.2010 Bulletin 2010/07

(21)	Application number: 08755509.0

(22)	Date of filing: 15.05.2008

(51)

International Patent Classification (IPC):

C10M 141/12^(2006.01)

C10M 129/76^(2006.01)

(86)	International application number:
	PCT/US2008/063671

(87)	International publication number:
	WO 2008/147704 (04.12.2008 Gazette 2008/49)

(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 MT NL NO PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA MK RS

(30)

Priority:

24.05.2007 US 939949 P

(71)	Applicant: The Lubrizol Corporation
	Wickliffe OH 44092-2298 (US)

(72)	Inventors:
	MOSIER, Patrick E. Wickliffe, Ohio 44092-2298 (US) KOCSIS, Jody Wickliffe, Ohio 44092-2298 (US) DAVIES, Mark Belper Derbyshire DE56 1QN (GB)

(74)	Representative: Bradley, Josephine Mary
	Mathys & Squire LLP 120 Holborn London EC1N 2SQ London EC1N 2SQ (GB)

(54)	LUBRICATING COMPOSITION CONTAINING ASHFREE ANTIWEAR AGENT BASED ON HYDROXYPOLYCARBOXYLIC ACID DERIVATIVE AND A MOLYBDENUM COMPOUND