METHOD FOR SEALING OF PLASTICS AGAINST GAS DIFFUSION AND AGAINST ABSORPTION OF WATER VAPOUR, AND A DEVICE ACCORDING TO THE METHOD - Patent 1068420

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EP 1 068 420 A1

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(43)	Date of publication:
	17.01.2001 Bulletin 2001/03

(21)	Application number: 99925497.2

(22)	Date of filing: 01.04.1999

(51)	International Patent Classification (IPC)⁷: E06B 3/677, E06B 3/66, C08J 7/00

(86)	International application number:
	PCT/SE9900/551

(87)	International publication number:
	WO 9951/847 (14.10.1999 Gazette 1999/41)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

07.04.1998 SE 9801259
06.11.1998 SE 9803793

(71)	Applicant: Karlsson, Jan
	254 33 Helsingborg (SE)

(72)	Inventor:
	Karlsson, Jan 254 33 Helsingborg (SE)

(74)	Representative: Mossmark, Anders et al
	Albihns Patentbyra Göteborg ABP.O.Box 142 401 22 Göteborg 401 22 Göteborg (SE)

(54)	METHOD FOR SEALING OF PLASTICS AGAINST GAS DIFFUSION AND AGAINST ABSORPTION OF WATER VAPOUR, AND A DEVICE ACCORDING TO THE METHOD