(19)

(11)

EP 1 846 539 A2

(12)

(88) Date of publication A3: 13.09.2007 (43) Date of publication: 24.10.2007 Bulletin 2007/43 (21) Application number: 06718827.6 (22) Date of filing: 19.01.2006

(51) International Patent Classification (IPC):  C10L 1/10(2006.01) (86) International application number: PCT/US2006/001814 (87) International publication number: WO 2006/078763 (27.07.2006 Gazette 2006/30)

(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 Designated Extension States: AL BA HR MK YU (30) Priority: 19.01.2005 US 38286 (71) Applicant: Clean Diesel Technologies Inc. Stamford, CT 06901-3522 (US)	(72) Inventor: VALENTINE, James, M. Fairfield, Connecticut 06430 (US) (74) Representative: Vossius & Partner  Siebertstrasse 4 81675 München 81675 München (DE)