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Patent
B - Operations, Transporting
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B32B 27/08 (2006.01)
Patent
CA 1195911
Heat-Sealable Copolyamide/Ethylene Copolymer Composite Film ABSTRACT OF THE DISCLOSURE The invention relates to composite packing films shrinkable by deep drawing and consisting of at least one copolyamide layer containing at least 50% by weight of .epsilon.-caprolactam units and at least one heat-sealable layer, and optionally, an adhesion-promoting layer.
400725
Ermert Wolfgang
Funk Hans W.
Klein Rudi
Fetherstonhaugh & Co.
Wolff Walsrode Aktiengesellschaft
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