发明名称 |
MANUFACTURE OF HYDROPHILIC FIBERS AND FILAMENTS FROM SYNTHETIC POLYMER |
摘要 |
The invention relates to a process for the production of hydrophilic filaments and fibers which comprises wet- or dry-spinning a fibre-forming synthetic polymer from a spinning solvent containing from 5 to 50% of a substance which has a higher melting or boiling point than the spinning solvent which is miscible with the spinning solvent and with a liquid suitable for use as a washing liquid and which is a non-solvent for the polymer to be spun and from 0,1 to 20% by weight of at least one substance which decomposes into a gas under heating. |
申请公布号 |
JPS52110924(A) |
申请公布日期 |
1977.09.17 |
申请号 |
JP19770024501 |
申请日期 |
1977.03.08 |
申请人 |
BAYER AG |
发明人 |
URURITSUHI RAINEERU;HERUMAN YOSEFU YUNGUFUERUDORUB |
分类号 |
D01F6/18;D01F1/10;D01F6/38;D01F6/54 |
主分类号 |
D01F6/18 |
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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