(19)

(11)

EP 2 356 281 A1

(12)

(43) Date of publication: 17.08.2011 Bulletin 2011/33 (21) Application number: 08875831.3 (22) Date of filing: 24.10.2008

(51) International Patent Classification (IPC):  D21F 5/02(2006.01) D21F 5/20(2006.01) (86) International application number: PCT/IB2008/054398 (87) International publication number: WO 2010/046730 (29.04.2010 Gazette 2010/17)

(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 MT NL NO PL PT RO SE SI SK TR (71) Applicant: L.C. Paper 1881, S. A. 17850 Beuda (ES)	(72) Inventor: VILA SIMON, Joan E-17869 Llanars (ES) (74) Representative: Ponti Sales, Adelaida  Oficina Ponti C. Consell de Cent 322 08007 Barcelona 08007 Barcelona (ES)