(19)

(11)

EP 1 401 740 A2

(12)

(88) Date of publication A3: 06.09.2002 (43) Date of publication: 31.03.2004 Bulletin 2004/14 (21) Application number: 02708906.9 (22) Date of filing: 22.03.2002

(51) International Patent Classification (IPC)7: B65D 90/04, B65D 88/54 (86) International application number: PCT/SE2002/000565 (87) International publication number: WO 2002/051236 (04.07.2002 Gazette 2002/27)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 12.06.2001 SE 0102068 (71) Applicant: Borealis Technology Oy 06101 Porvoo (FI)	(72) Inventors: HAMPTON, Nigel S-444 30 Stenungsund (SE) PIETERS, Alain BE-3583 Paal (BE) (74) Representative: Henriksson, Dan Ragnar Mikael  Awapatent ABP.O. Box 5117 200 71 Malmö 200 71 Malmö (SE)