(19)

(11)

EP 1 945 742 A1

(12)

(43) Date of publication: 23.07.2008 Bulletin 2008/30 (21) Application number: 06794601.2 (22) Date of filing: 29.09.2006

(51) International Patent Classification (IPC):  C10L 1/14(2006.01) C10L 10/18(2006.01) C10L 10/04(2006.01) (86) International application number: PCT/GB2006/003638 (87) International publication number: WO 2007/036742 (05.04.2007 Gazette 2007/14)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 30.09.2005 WO PCT/GB2005/003760 (71) Applicant: International Fuel Technology, Inc. St Louis, MO 63105 (US)	(72) Inventor: HURST, Ian, David Frinton on Sea Essex CO13 ODE (GB) (74) Representative: March, Gary Clifford et al HLBBshaw 10th Floor Metropolitan House 1 Hagley Road GB-Birmingham B16 8TG GB-Birmingham B16 8TG (GB)