A HIGH TENACITY REGENERATED CELLULOSIC FIBER
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United States of America
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Issued Date -
Feb 13, 2025
app pub date -
Jan 11, 2022
filing date -
Jan 11, 2022
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Abstract
A high tenacity regenerated cellulosic fiber is disclosed. Said high tenacity regenerated cellulosic fiber is prepared from a cellulosic raw material, wherein the cellulosic raw material comprises 5-100 wt % of a pre-treated bacterial cellulose having a degree of polymerization in a range of 450-2000; and 0 to 95 wt % of an additional cellulosic material selected from a group consisting of dissolving grade pulp, recycled cotton pulp, reclaimed cellulosic material and a mixture thereof. Said fiber has a tenacity of at least 4.5 grams/denier and elongation of at least 10%, measured in accordance with ASTM D 3822.
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