(19)

(11)

EP 1 789 256 A1

(12)

(43) Date of publication: 30.05.2007 Bulletin 2007/22 (21) Application number: 05761650.0 (22) Date of filing: 16.06.2005

(51) International Patent Classification (IPC):  B32B 21/08(2006.01) E04F 15/04(2006.01) (86) International application number: PCT/US2005/021390 (87) International publication number: WO 2006/007413 (19.01.2006 Gazette 2006/03)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 16.06.2004 US 869283 28.03.2005 US 91161 (71) Applicants: Sealed Air Corporation (US) Saddle Brook, NJ 07663 (US) Grah, Michael D. Simpsonville, SC 29681 (US) Rivett, Janet Simpsonville, SC 29681 (US)	(72) Inventors: GRAH, Michael, D. Simpsonville, SC 29681 (US) RIVETT, Janet Simpsonville, SC 29681 (US) (74) Representative: Jackson, Martin Peter  J.A. Kemp & Co., 14 South Square, Gray's Inn London WC1R 5JJ London WC1R 5JJ (GB)