(19)
(11) EP 1 606 372 A1

(12)

(43) Date of publication:
21.12.2005 Bulletin 2005/51

(21) Application number: 04741431.3

(22) Date of filing: 22.03.2004
(51) International Patent Classification (IPC)7C10L 1/22
(86) International application number:
PCT/EP2004/050338
(87) International publication number:
WO 2004/087841 (14.10.2004 Gazette 2004/42)
(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 PL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 31.03.2003 US 459020 P

(71) Applicant: Ciba Specialty Chemicals Holding Inc.
4057 Basel (CH)

(72) Inventors:
  • GANDE, Matthew Edward
    Norwalk, CT 06851 (US)
  • GATECHAIR, Leslie Robert
    Green Cove Springs, FL 32043 (US)
  • VENKATADRI, Ramraj
    Ardsley, NY 10502 (US)
  • WAYNICK, Andrew
    San Antonio, TX 78249 (US)
  • WESTBROOK, Steve
    San Antonio, TX 78249 (US)

   


(54) DIESEL FUEL COMPOSITION AND A METHOD TO IMPROVE FILTERABILITY OF DIESEL FUEL