Polyamide-based sausage skin which can be filled manually

Details Polyamide-based sausage skin which can be filled manually Polyamide-based sausage skin which can be filled manually

2005-07-19

2005-07-19

Pyon, Harold (Department: 1772)

Stock material or miscellaneous articles

Hollow or container type article

Flexible food casing

C428S474400, C138S118100, C426S129000, C264S209500, C264S210500, C264S235800, C264S564000

Reexamination Certificate

active

06919112

ABSTRACT:
The invention concerns a biaxially stretched and thermoset tubular seamless single- or multi-layered foodstuff skin wherein the layer, or, a multi-layered skin wherein at least one of the layers, contains a block copolymer with “hard” aliphatic polyamide blocks and “soft” aliphatic polyether blocks, the block copolymer corresponding to one of formulae (I) to (III), Ea—(NH—[CH2]x—CO)m—Xa—(A—O)n—A Xa—(CO—[CH2]x—NH)m—Ea(I), (II), —[X—(CO—[CH2]x—NH)o—Y—X—(A—O)p—A]-(III). The invention is particularly suitable as a skin for a sausage which is to be boiled or heated in water, and does not form folds when the filling is introduced manually, with no or only slight pressure.

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Mark Alger, Polymer Science Dictionary, 2ndEdition, 1997.

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