发明名称 |
Rayon fiber, fiber product, film and preparations thereof |
摘要 |
Disclosed is a novel rayon fiber which possesses characteristics similar to those of a viscose rayon fiber as to be suitable for use in clothes in addition to being produced at an economical cost. The rayon fiber is prepared from a cellulose acetate fiber with a degree of substitution of 2.0 or higher by saponifying 75% or greater of the total acetyl groups of the cellulose acetate fiber into hydroxyl groups and has a composite crystalline structure of cellulose II and IV. |
申请公布号 |
KR100471004(B1) |
申请公布日期 |
2005.03.07 |
申请号 |
KR20000015443 |
申请日期 |
2000.03.27 |
申请人 |
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发明人 |
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分类号 |
C08J5/18;D01F2/24;D06M11/00;D06M11/38;D06M13/46;D06M23/00;D06M101/08;(IPC1-7):D01F2/24 |
主分类号 |
C08J5/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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