(19)
(11) EP 1 587 901 A2

(12)

(88) Date of publication A3:
24.02.2005

(43) Date of publication:
26.10.2005 Bulletin 2005/43

(21) Application number: 04704025.8

(22) Date of filing: 21.01.2004
(51) International Patent Classification (IPC)7C10M 159/12, C10M 145/20, C10M 149/14, C10M 129/54, C10M 133/12, C10M 133/14, C10M 129/14, C10M 133/02
(86) International application number:
PCT/US2004/001442
(87) International publication number:
WO 2004/065530 (05.08.2004 Gazette 2004/32)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 21.01.2003 US 441516 P

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

(72) Inventors:
  • CRESSEY, David
    Belper,Derbyshire DE56 1NJ (GB)
  • PRICE, David
    Littleover,Derbyshire DE23 7YB (GB)
  • FRIEND, Christopher, L.
    Bobbers Mill,Nottinghamshire NG7 5NR (GB)
  • CARRICK, Virginia, A.
    Chardon, OH 44024 (US)
  • MORETON, David J.
    Milford,Belper,Derbyshire DE56 0QH (GB)
  • DURHAM, John D.
    Belper,Derbyshire DE56 0HT (GB)
  • MCATEE, Rodney J.
    Belper,Derbyshire DE56 1TE (GB)
  • SUTTON, Michael
    Tansley,Matlock,Derbyshire DE4 5FL (GB)

(74) Representative: Weber, Thomas 
Patentanwälte von Kreisler-Selting-Werner, Bahnhofsvorplatz 1 (Deichmannhaus)
50667 Köln
50667 Köln (DE)

   


(54) SULPHUR FREE COMPOSITION AND LUBRICANT COMPOSITION AND METHODS THEREOF