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US 4,788,087 AGranted
Tubular casings
AssigneeWolff Walsrode AG
InventorsMichaela Wilke, Hartmut Klusik, Klaus Balser
Life of this patent
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Abstract
Tubular packaging casing, in particular a food-stuffs casing of regenerated cellulose, which contains an internal coating of film-forming plastic resins, which contains 10 to 200 mg of a protein coagulant per m.sup.2 of internal coating having at least one COOH-group or a salt thereof.
Claims7
A regenerated cellulose tubular packaging casing having an internal coating of a film-forming plastic resin, which contains 10 to 200 mg of a coagulant, the coagulant capable of coagulating proteins, the coagulant having at least one carboxyl-group or a salt thereof per m.sup.2 of said internal coating.
Dependencies are inferred from the claim text.