(19)

(11)

EP 2 117 957 A1

(12)

(43) Date of publication: 18.11.2009 Bulletin 2009/47 (21) Application number: 07823240.2 (22) Date of filing: 08.11.2007

(51) International Patent Classification (IPC):  B65D 75/08(2006.01) B41J 13/00(2006.01) B65D 85/62(2006.01) (86) International application number: PCT/FI2007/050603 (87) International publication number: WO 2008/056037 (15.05.2008 Gazette 2008/20)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 10.11.2006 FI 20065712 (71) Applicant: UPM-Kymmene Corporation 00130 Helsinki (FI)	(72) Inventor: LATVALA, Kai 45150 Kouvola (FI) (74) Representative: Salomäki, Juha Kari Ensio et al Salomaki Oy Kankurinkatu 4-6 05800 Hyvinkää 05800 Hyvinkää (FI)