B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 27/32 (2006.01) B29C 47/06 (2006.01) B32B 27/08 (2006.01) B65D 75/10 (2006.01)
Patent
CA 2243299
The invention relates to a multilayer packaging material for twist packing, produced by coextrusion. It consists of at least one A layer, which is formed of a synthetic material containing polypropylene, and at least one B layer, which contains a styrene/styrene-butadiene-copolymer blend.
L'invention concerne un matériau d'emballage multicouche coextrudé destiné à des emballages torsadés. Ce matériau est constitué d'une couche A en plastique contenant du polypropylène et d'au moins une couche B contenant un mélange copolymère de styrène/styrène-butadiène.
Kreutzer Erich
Mannertorp Olle
Fetherstonhaugh & Co.
Teich Aktiengesellschaft
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