(19)

(11)

EP 1 664 184 A1

(12)

(43) Date of publication: 07.06.2006 Bulletin 2006/23 (21) Application number: 04765232.6 (22) Date of filing: 14.09.2004

(51) International Patent Classification (IPC):  C08L 23/02(1985.01) C08L 3/02(1985.01) C08L 25/06(1985.01) (86) International application number: PCT/EP2004/010320 (87) International publication number: WO 2005/026254 (24.03.2005 Gazette 2005/12)

(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 (30) Priority: 17.09.2003 IT PD20030213 (71) Applicant: Deca S.R.L. 07100 Sassari (IT)	(72) Inventor: FOCHESATO, Antonio I-36015 Schio - Vicenza (IT) (74) Representative: De Gregori, Antonella et al Ing. Barzano' & Zanardo Milano S.p.A. Via Borgonuovo 10 20121 Milano 20121 Milano (IT)