Fibrous composite cellulosic film and method
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United States of America Patent
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May 5, 1998
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app pub date -
Jul 18, 1996
filing date -
Jul 18, 1996
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Abstract
A crosslinked cellulose composite film including a regenerated cellulose matrix containing a uniform dispersion of hemp fibers and a poly(ethylene oxide) plasticizer. A method for forming the film includes mixing a slurry of the hemp, poly(ethylene oxide) and a cellulose solvent with a cellulose solution, extruding the mixture, regenerating the cellulose from the solution to form the matrix containing hemp fibers, contacting with a crosslinking agent and then drying.
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