Permanently plasticized, cellulose-based product

Details Permanently plasticized, cellulose-based product Permanently plasticized, cellulose-based product

A - Human Necessities

22

C

400/1338, 99/89

A22C 13/00 (2006.01)

Patent

CA 1329284

Abstract of the Disclosure The cellulose-based product, in particular in the form of a film, contains in its wall a primary, permanent plasticizer of one or more crosslinked copolymers made from at least two components. One or more of these components are monomer units containing a terminal, ethylenically unsaturated, polymerizable group or compounds of maleic acid, or fumaric acid. A further component comprises units containing thermally crosslinked groups made from N-methylolamides of unsaturated carboxylic acids. A process is furthermore described for the production of this shaped product, in which the copolymer is metered into the viscose, and the N-methylolamide groups are thermally crosslinked with the cellulose. The product is suitable as a sausage casing which makes sausages which are easy to transport without bursting and which may be cut without splitting.

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