(19)

(11)

EP 1 144 553 A2

(12)

(43) Date of publication: 17.10.2001 Bulletin 2001/42 (21) Application number: 00927725.2 (22) Date of filing: 05.05.2000

(51) International Patent Classification (IPC)7: C10L 1/00 (86) International application number: PCT/IT0000/175 (87) International publication number: WO 0068/343 (16.11.2000 Gazette 2000/46)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 07.05.1999 IT RM990286 (71) Applicant: CHIMEC S.P.A. I-00144 Roma RM (IT)	(72) Inventors: ZANOTTI, Andrea I-00042 Anzio (IT) BUCCOLINI, Marco I-62032 Camerino (IT) MASCIOLA, Roberto I-00158 Roma (IT) (74) Representative: Bazzichelli, Alfredo et al c/o Società Italiana Brevetti S.p.A.Piazza di Pietra, 39 00186 Roma 00186 Roma (IT)
	Remarks: WIPO A3 publication data is not currently available.