(19)

(11)

EP 2 958 826 A1

(12)

(43) Date of publication: 30.12.2015 Bulletin 2015/53 (21) Application number: 14705763.2 (22) Date of filing: 19.02.2014

(51) International Patent Classification (IPC):  B65D 81/18(2006.01) B65D 85/34(2006.01) (86) International application number: PCT/EP2014/053202 (87) International publication number: WO 2014/128150 (28.08.2014 Gazette 2014/35)

(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: 19.02.2013 EP 13155760 (71) Applicant: DSM IP Assets B.V. 6411 TE Heerlen (NL)	(72) Inventor: TIJSSEN, Pascal Maria Hubert Pierre NL-6100 AA Echt (NL) (74) Representative: Dorrestijn, Antoon  DSM Intellectual Property Urmond Office P.O. Box 4 6100 AA Echt 6100 AA Echt (NL)