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(11)

EP 2 531 560 A1

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(43) Date of publication: 12.12.2012 Bulletin 2012/50 (21) Application number: 10707138.3 (22) Date of filing: 05.02.2010

(51) International Patent Classification (IPC):  C08L 95/00(2006.01) B29B 13/08(2006.01) C08J 11/10(2006.01) (86) International application number: PCT/IT2010/000039 (87) International publication number: WO 2011/096004 (11.08.2011 Gazette 2011/32)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (71) Applicant: O.R.P. S.r.L. 24040 Osio Sopra (BG) (IT)	(72) Inventors: BUCHER, Paolo I-24044 Dalmine (BG) (IT) RUOCCO, Alberto I-24067 Sarnico (BG) (IT) RIVA, Mario I-25030 Rudiano (BS) (IT) CISANI, Sergio, Antonio I-24123 Bergamo (IT) GIANNATTASIO, Gabriele I-24040 Suisio (BG) (IT) CAMATINI, Marina I-20133 Milan (IT) (74) Representative: Pistolesi, Roberto  Dragotti & Associati Srl Via Nino Bixio, 7 20129 Milano 20129 Milano (IT)