(19)

(11)

EP 1 934 103 A1

(12)

(43) Date of publication: 25.06.2008 Bulletin 2008/26 (21) Application number: 06801446.3 (22) Date of filing: 14.08.2006

(51) International Patent Classification (IPC):  B65D 5/48(2006.01) (86) International application number: PCT/US2006/031672 (87) International publication number: WO 2007/022096 (22.02.2007 Gazette 2007/08)

(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 NL PL PT RO SE SI SK TR (30) Priority: 12.08.2005 US 707582 P (71) Applicant: INTERNATIONAL PAPER COMPANY Memphis TN 38197 (US)	(72) Inventor: DE NOLA, Robert, C. Atherton, CA 94027 (US) (74) Representative: Kunz, Herbert et al HAMMONDS Karl-Scharnagl-Ring 7 80539 München 80539 München (DE)