Method of reducing color and polymerization decay of cellulose viscose
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United States of America Patent
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Apr 4, 2000
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app pub date -
May 9, 1998
filing date -
May 9, 1998
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Abstract
A method of reducing color and polymerization decay of cellulose viscose includes the step of permeating a 1,3-phenylene-bis 2-oxazoline as a polymerization anti-decay additive during dissolving a cellulose in water and a solvent to form a cellulose viscose, so as to reduce the color and the polymerization decay of the cellulose viscose.
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