Moulded articles of cellulose hydrate with enzymatically modified surface
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United States of America Patent
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Jul 13, 2004
Grant Date -
N/A
app pub date -
Jan 13, 1999
filing date -
Jul 15, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a process for the treatment, in particular for the roughening, of the surface of hydrated cellulose shaped articles, in which at least one cellulase is allowed to act on the surface and is then inactivated permanently. The tubular films modified in this way are particularly suitable as foodstuff casings, specifically as sausage casings.
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