(19)

(11)

EP 1 675 676 A1

(12)

(43) Date of publication: 05.07.2006 Bulletin 2006/27 (21) Application number: 03772629.6 (22) Date of filing: 02.10.2003

(51) International Patent Classification (IPC):  B01J 19/12(1980.01) (86) International application number: PCT/IT2003/000595 (87) International publication number: WO 2005/030385 (07.04.2005 Gazette 2005/14)

(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 PT RO SE SI SK TR (71) Applicant: SBS S.R.L. 22100 Como (IT)	(72) Inventors: SCUTARI, Marcello I-22100 Como (IT) MASCIA, Francesco I-22070 Guanzate (IT) (74) Representative: Gislon, Gabriele  Marietti, Gislon e Trupiano S.r.l. Via Larga, 16 20122 Milano 20122 Milano (IT)