Shaped article comprising a permanently plasticized cellulose co

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

1977-11-30

1980-09-09

Woodberry, Edward M.

Food or edible material: processes, compositions, and products

Processes

Treating or preparing food material having nonedible feature...

426105, 426415, 260 173, 264195, 428 36, C08L 106

Patent

active

042218217

ABSTRACT:
A shaped article, especially a tubing, is disclosed which comprises a plasticized cellulose hydrate composition of high mechanical strength which is obtained by reacting a plasticized cellulose composition obtained by treating cellulose hydrate with a plasticity-enhancing amount of at least one plasticizing alkyl derivative which comprises an alkyl containing from about 8 to about 24 carbon atoms and which is selected from the group consisting of alkylamido-bis-dimethylene-triazinone-tetramethylol, alkylamino-bis-dimethylene-triazinone-tetramethylol, a substantially water insoluble ester of an aliphatic monocarboxylic acid containing from about 9 to about 25 carbon atoms, and a polyalcohol, such as glycerol or polyethylene glycol with a cyclic dimethylolurea derivative, and water and/or a plasticizer.
Such shaped articles can be prepared by mixing a viscose solution with a liquid containing the plasticizing alkyl derivative, introducing the resulting mixture into a precipitating bath, washing the precipitated shaped body in the gel state, treating it with an acidic solution of the cyclic urea compound and drying it in the heat. Tube-shaped articles are especially suited as sausage casings.

REFERENCES:
patent: 2273636 (1942-02-01), Gellendien et al.
patent: 3211730 (1965-10-01), Orthner et al.
patent: 3937672 (1976-02-01), Busch
patent: 4002712 (1977-01-01), Hammer et al.

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