(19)
(11) EP 1 390 459 A1

(12)

(43) Date of publication:
25.02.2004 Bulletin 2004/09

(21) Application number: 01981591.9

(22) Date of filing: 17.10.2001
(51) International Patent Classification (IPC)7C10M 169/04, C10M 161/00, C10M 141/12
(86) International application number:
PCT/US2001/032167
(87) International publication number:
WO 2002/083826 (24.10.2002 Gazette 2002/43)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 13.04.2001 WO PCT/US01/40528
16.04.2001 US 284053 P

(71) Applicant: Ashland Inc.
Lexington, KY 40509 (US)

(72) Inventors:
  • SAINI, Mandeep S.
    Lexington, KY 40509 (US)
  • SMITH, Thomas, R.
    Lexington, KY 50503 (US)
  • LOCKWOOD, Frances, E.
    Georgetown, KY 40324 (US)
  • BAUMGART, Richard, J.
    Lexington, KY 40505 (US)
  • DITURO, Michael, A.
    Huntington, WV 25701 (US)

(74) Representative: Popp, Eugen, Dr. et al
MEISSNER, BOLTE & PARTNERPostfach 86 06 24
81633 München
81633 München (DE)

   


(54) ENGINE LUBRICANT AND ADDITIVE