(19)

(11)

EP 1 409 617 A1

(12)

(43) Date of publication: 21.04.2004 Bulletin 2004/17 (21) Application number: 01933179.2 (22) Date of filing: 08.05.2001

(51) International Patent Classification (IPC)7: C10L 1/32, C10L 1/18, C10L 1/30 (86) International application number: PCT/US2001/014789 (87) International publication number: WO 2001/085876 (15.11.2001 Gazette 2001/46)

(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: 08.05.2000 US 202750 P 09.05.2000 US 202807 P (71) Applicant: Clean Diesel Technologies Inc. Stamford, CT 06901-3522 (US)	(72) Inventors: VALENTINE, James, M. Fairfield, CT 06430 (US) SPRAGUE, Barry, N. Bethlehem, CT 06751 (US) PETER-HOBLYN, Jeremy, D. Cornwall PL30 3NR (GB) (74) Representative: VOSSIUS & PARTNER  Postfach 86 07 67 81634 München 81634 München (DE) (56) References cited: :