Shaped article comprising cellulose hydrate which is...

Details Shaped article comprising cellulose hydrate which is... Shaped article comprising cellulose hydrate which is...

C - Chemistry, Metallurgy

08

L

18/1183, 400/130

C08L 1/02 (2006.01) A22C 13/00 (2006.01) C08G 65/26 (2006.01) C08G 81/00 (2006.01) C08L 1/06 (2006.01)

Patent

CA 1102043

ABSTRACT OF THE DISCLOSURE A shaped article, especially a tube-shaped article, including a chemically modified cellulose hydrate and water which comprises: a) a chemically modified cellulose hydrate which comprises a reaction product obtainable by reacting a cellulose derivative selected from the group consisting of a cellulose hydrate, a chemical reaction product of a cellulose hydrate with an alkylamido-bis-dimethylene-trazinone-tetramethylol, a chemical reaction product of a cellulose hydrate with an alkylamino-bis-dimethylene-triazinone-tetramethylol and mixtures thereof, with a synthetic polymer containing recurring oxyalkylene units and at least one terminal group having the formula -CH2-O-CO-NH-CH2-OH and b) water, is disclosed. Such articles can be prepared by treating a shaped article wherein the cellulose derivative is in the gel state with a solution of the synthetic polymer prior to drying the article under heating. Tube-shaped articles are particu- larly suited as sausage casings.

285259

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