Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1992-03-31
1995-05-09
Sluby, P. C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
4284763, 4284769, 428511, 428512, 428520, 428 342, 2641761, B32B 2308
Patent
active
054138450
ABSTRACT:
A laminated material for the manufacture of packing containers with good gas barrier properties or parts for such containers.
The material (1) comprises a barrier layer (8) consisting of a mixture of amorphous polyamide and ethylene-vinyl alcohol copolymer serving as a gas barrier.
REFERENCES:
patent: 4284674 (1981-09-01), Sheptak
patent: 4420516 (1983-12-01), Ermert et al.
patent: 5003002 (1991-03-01), Ofstein
patent: 5055355 (1991-10-01), DeAntonis et al.
Frisk Peter
Lofgren Lars
Sluby P. C.
Tetra Laval Holdings & Finance S.A.
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