(19)
(11) EP 1 246 894 A1

(12)

(43) Date of publication:
09.10.2002 Bulletin 2002/41

(21) Application number: 00982221.4

(22) Date of filing: 22.11.2000
(51) International Patent Classification (IPC)7C10L 1/22, C10L 1/18
(86) International application number:
PCT/US0032/226
(87) International publication number:
WO 0103/8464 (31.05.2001 Gazette 2001/22)
(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: 23.11.1999 GB 9927563
02.05.2000 GB 0010575

(71) Applicants:
  • Tomah Products, Inc.
    Milton, WI 53563-0388 (US)
  • Interfacial Technologies (UK) Limited
    Altrincham,Cheshire WA 14 4RY (GB)
  • Krogh, James A.
    Janesville, Wi 53545 (US)
  • Swenson, Robert A.
    Janesville, WI 53546 (US)
  • Hazel, Clifford
    Henenford,Cornwall PL11 3HN (GB)
  • Williamson, Ian V.
    Stockport Cheshire SK7 2HE (GB)

(72) Inventors:
  • KROGH, James, A.
    Janesville, WI 53545 (US)
  • SWENSON, Robert, A.
    Janesville, WI 53546 (US)
  • HAZEL, Clifford J.
    Henenford,Cornwall PL11 3HN (GB)
  • WILLIAMSON, Ian, V.
    Stockport Cheshire SK7 2HE (GB)

(74) Representative: Sama, Daniele, Dr. 
Sama Patents,Via G.B. Morgagni, 2
20129 Milano
20129 Milano (IT)

   


(54) FUEL ADDITIVE, ADDITIVE-CONTAINING FUEL COMPOSITIONS AND METHOD OF MANUFACTURE