(19)

(11)

EP 2 870 288 A2

(12)

(88) Date of publication A3: 03.04.2014 (43) Date of publication: 13.05.2015 Bulletin 2015/20 (21) Application number: 13733228.4 (22) Date of filing: 02.07.2013

(51) International Patent Classification (IPC):  D21H 19/20(2006.01) D21H 19/22(2006.01) D21H 27/10(2006.01) D21H 21/16(2006.01) (86) International application number: PCT/EP2013/001932 (87) International publication number: WO 2014/005697 (09.01.2014 Gazette 2014/02)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 03.07.2012 EP 12004929 (71) Applicant: Huhtamäki Oyj 02150 Espoo (FI)	(72) Inventors: HOEKSTRA, Aad NL-7201 AE Zutphen (NL) VAPOLA, Risto FI-02130 Espoo (FI) (74) Representative: Kutzenberger, Helga  Kutzenberger Wolff & Partner Theodor-Heuss-Ring 23 50668 Köln Theodor-Heuss-Ring 23 50668 Köln (DE)