Polyamide-based tubular packaging film

Details Polyamide-based tubular packaging film Polyamide-based tubular packaging film

1985-09-30

1987-04-21

Kittle, John E.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

1381181, 426105, 426135, F16L 1100

Patent

active

046595996

ABSTRACT:
A tubular packaging film, in particular a sausage casing for scalded and cooked sausages. The polymer mixture of said film has, on a 100 parts polymer basis, from 30 to 90 parts by weight homopolyamide or copolyamide, and from 70 to 10 parts polyterephthalic acid ester and/or copolyester of terephthalic and isophthalic acid units. The polyester is formed with an aliphatic or alicyclic diol. The film also optionally contains additives such as silicone oils which improve slip properties.

REFERENCES:
patent: 3826676 (1974-07-01), Heling et al.
patent: 4035569 (1977-07-01), Schweiger
patent: 4243074 (1981-01-01), Strutzel et al.
patent: 4303711 (1981-12-01), Erk et al.
patent: 4442868 (1984-04-01), Smith et al.
patent: 4486507 (1984-12-01), Schumacher
patent: 4550025 (1985-10-01), Vrouentaets
patent: 4560520 (1985-12-01), Erk et al.

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