| 发明名称 |
METHOD OF MAKING HOLLOW FIBER |
| 摘要 |
PURPOSE:The spinning dope is extruded annularly and simultaneously a core liquid is filled inside the annular fibers to produce stably said hollow fibers at high speeds in high productivity that can be applied to many purposes. |
| 申请公布号 |
JPS5415030(A) |
申请公布日期 |
1979.02.03 |
| 申请号 |
JP19770078083 |
申请日期 |
1977.06.30 |
| 申请人 |
NIPPON ZEON CO |
发明人 |
JIYOU YASUSHI;YAMAZAKI MASAHIRO;KANEKO NORIAKI;OIKAWA SHIGEHIKO;MAKUTA YOSHIHIRO;HAYASHI CHIZUKO |
| 分类号 |
D01D5/24;D01F1/08 |
主分类号 |
D01D5/24 |
| 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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