| 发明名称 |
PROCESS FOR PRODUCING HOLLOW POLYVINYL ALCOHOL FIBERS |
| 摘要 |
PURPOSE:To obtain fivers with improved permeability and mechanical properties (especially tensile strength) by crosslinking hollow fibers based on polyvinyl alcohol with a compound having two or more aldehyde groups in the presence of a reaction medium, and treating them with hot water. |
| 申请公布号 |
JPS5221420(A) |
申请公布日期 |
1977.02.18 |
| 申请号 |
JP19750097747 |
申请日期 |
1975.08.12 |
| 申请人 |
KURARAY CO |
发明人 |
YAMAUCHI KAZUHISA;TAKAKURA KOUICHI;OOMORI AKIO;KAWAI SHIYUUJI;FUJIMOTO YOSHIAKI;MIYAZAKI KIYOUICHI |
| 分类号 |
D06M13/12;B01D71/38;D01D5/24;D01F6/14;D01F11/06;D06M13/02;D06M101/00;D06M101/16;D06M101/18 |
主分类号 |
D06M13/12 |
| 代理机构 |
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代理人 |
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