(19)

(11)

EP 1 603 669 A1

(12)

(43) Date of publication: 14.12.2005 Bulletin 2005/50 (21) Application number: 04718663.0 (22) Date of filing: 09.03.2004

(51) International Patent Classification (IPC)7: B01J 29/90, C07C 2/12, C07C 5/27 (86) International application number: PCT/FI2004/000126 (87) International publication number: WO 2004/080591 (23.09.2004 Gazette 2004/39)

(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: 14.03.2003 FI 20030384 (71) Applicant: Neste Oil Oyj 02150 Espoo (FI)	(72) Inventors: HARLIN, Elina FIN-01450 Vantaa (FI) MAKKONEN, Jaana FIN-01150 Söderkulla (FI) TIITTA, Marja FIN-06150 Porvoo (FI) (74) Representative: Hakkila, Maini Annika et al Forssén & Salomaa Oy, Eerikinkatu 2 00100 Helsinki 00100 Helsinki (FI)