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US 4,789,006 AGranted
Cellulose aminomethanate sausage casings
AssigneeTeepak, Inc.
InventorsDouglas J. Bridgeford, Matiur Rahman
Life of this patent
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Abstract
A tubular film sausage casing comprising a cellulose aminomethanate wherein from 0.5 to 30 numerical percent of the cellulose hydroxy groups have been substituted with aminomethanate groups. The casing may be crosslinked or may be fiber reinforced.
Claims29
A tubular film sausage casing comprising a polymeric film of cellulose aminomethanate which is cellulose substituted with aminomethanate groups wherein from 0.5 to 30 numerical percent of hydroxy groups in the cellulose have been substituted with aminomethanate groups.
Dependencies are inferred from the claim text.