Multilayered tubular packaging casing

Details Multilayered tubular packaging casing Multilayered tubular packaging casing

1991-05-28

1993-02-09

Thomas, Alexander S.

Stock material or miscellaneous articles

Hollow or container type article

Flexible food casing

4284758, 4284761, 428 357, 428 366, 1381181, F16L 1100, B65D 8134

Patent

active

051851890

ABSTRACT:
A polyamide-based multilayered tubular packaging casing for pasty matter, in particular a synthetic sausage casing, is disclosed having an outer layer comprised of aliphatic polyamide, aliphatic copolyamide or a polymer blend comprising at least one of these compounds, an intermediate layer that is impermeable to water vapor and comprised of a polyolefin and an adhesion-promoting agent, and an inner layer that is preferably impermeable to oxygen and comprised of aliphatic and/or partially aromatic polyamides and/or aliphatic and/or partially aromatic copolyamides.

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