Cellulose food casing, cellulose composition and production method therefor
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United States of America Patent
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Apr 15, 2003
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app pub date -
Oct 18, 1999
filing date -
Oct 18, 1999
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Abstract
The present invention provides a method of preparing a cellulose solution suitable for extrusion as a seamless tubular film by providing a pulp of substantially open-ended fibrillated softwood fibers having a mean fiber length less than 2.0 mm and then dissolving the pulp in a suitable solvent to produce the cellulose solution. In addition, the present invention provides a method of preparing a cellulose food casing from a cellulose solution of the present invention.
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