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* PDF α Ͻñ ٶϴ. |
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1994 / ȣ: V.6,no.1,Mar |
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ο ƮƼƮ ο |
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High Tenacity Cellulosic Fiber from Liquid Crystal Solution of Cellulose Triacetate |
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44 ~ 48 : 5 |
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Korean |
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Cellulose triacetate(CTA) liquid crystal solutions obtained via dissolution of CTA in solvent mixture of triflucroacetic acid and methylene chloride were spun and saponified in various chemicals. Among chemicals, methanol/sodium hydroxide mixture endowed highest tenacity as well as modulus to regenerated cellulosic fiber and the fiber thereof showed Cell I or Cell IV morphology, or mixed morphology of Cell I and IV.
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