(19)
(11) EP 1 753 848 A1

(12)

(43) Date of publication:
21.02.2007 Bulletin 2007/08

(21) Application number: 05749280.3

(22) Date of filing: 18.05.2005
(51) International Patent Classification (IPC): 
C10M 161/00(2006.01)
C10M 169/04(2006.01)
(86) International application number:
PCT/US2005/017258
(87) International publication number:
WO 2006/001941 (05.01.2006 Gazette 2006/01)
(84) Designated Contracting States:
DE GB

(30) Priority: 09.06.2004 US 863936

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

(72) Inventor:
  • WARD, William, C., Jr.
    Wickliffe, Ohio 44092-2298 (US)

(74) Representative: Bradley, Josephine Mary et al
D Young & Co 120 Holborn
London EC1N 2DY
London EC1N 2DY (GB)

   


(54) HYDROCARBON COMPOSITIONS TO REDUCE SCUFFING AND SEIZURE OF THE METAL ON METAL INTERFACE FOR CONTINUOUSLY VARIABLE TRANSMISSIONS