Shaped article comprising a permanently plasticized cellulose hy

Details Shaped article comprising a permanently plasticized cellulose hy Shaped article comprising a permanently plasticized cellulose hy

1977-11-30

1981-03-03

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Carbohydrate or derivative containing

106166, 106180, C08L 124

Patent

active

042538793

ABSTRACT:
A shaped article, especially a tubing, is disclosed which comprises a plasticized cellulose hydrate composition comprising a cellulose hydrate and a plasticity enhancing amount of at least one substantially water insoluble plasticizing ester of an aliphatic monocarboxylic acid containing from about 9 to about 24 carbon atoms and a polyalcohol comprising at least two hydroxy groups at least one of which is esterified with said aliphatic monocarboxylic acid, and water and/or a plasticizer.
Such shaped articles can be prepared by mixing a viscose solution with a liquid containing the plasticizing ester, introducing the resulting mixture into a precipitating bath and drying the precipitated shaped body. Tube-shaped articles are especially suited as sausage casings.

REFERENCES:
patent: 2273636 (1942-02-01), Gellendien
patent: 2381511 (1945-08-01), Muskat et al.
patent: 2519227 (1950-08-01), Collins
patent: 2584998 (1952-02-01), Filachione
patent: 3116353 (1963-12-01), Brower
patent: 3607328 (1971-09-01), Rose et al.
patent: 3674523 (1972-07-01), Rose et al.
patent: 3861931 (1975-01-01), Taylor
patent: 3884270 (1975-05-01), Rasmussen
patent: 4002712 (1977-01-01), Hammer et al.
Carl R. Noller, "Chemistry of Organic Compounds", _W. B. Saunders Co., 1965, p. 209.

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