发明名称 |
Method for manufacturing chitosan fiber |
摘要 |
The present invention offers a safe and economic method for manufacturing chitosan fiber wherein an aqueous solution of sodium thiocyanate is used. In the present invention, chitosan having a degree of deacetylation of not less than 60% is dissolved in an aqueous solution of not less than 44% by weight of sodium thiocyanate and the resulting spinning solution is subjected to a wet spinning to manufacture a chitosan fiber.
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申请公布号 |
US5897821(A) |
申请公布日期 |
1999.04.27 |
申请号 |
US19970918372 |
申请日期 |
1997.08.26 |
申请人 |
JAPAN EXLAN COMPANY LIMITED |
发明人 |
KAWASAKI, SHIRO |
分类号 |
C08L5/08;D01F9/00;(IPC1-7):D01F4/00 |
主分类号 |
C08L5/08 |
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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