(19)

(11)

EP 1 737 740 A1

(12)

(43) Date of publication: 03.01.2007 Bulletin 2007/01 (21) Application number: 05729177.5 (22) Date of filing: 21.03.2005

(51) International Patent Classification (IPC):  B65D 23/10(2006.01) (86) International application number: PCT/US2005/009226 (87) International publication number: WO 2005/100180 (27.10.2005 Gazette 2005/43)

(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: 27.03.2004 US 556814 P 01.02.2005 US 48184 02.03.2005 US 70425 (71) Applicant: ENGELHARD CORPORATION Iselin, NJ 08830-0770 (US)	(72) Inventors: GALOWNIA, Joseph, Mark New Albany, IN 47150 (US) FUTO, Dennis Strongsville, OH 44149 (US) PANASCEWICZ, Dale Strongsville, OH 44149 (US) (74) Representative: Fisher, Adrian John et al CARPMAELS & RANSFORD 43-45 Bloomsbury Square London WC1A 2RA London WC1A 2RA (GB)