| 发明名称 |
Process for producing polyvinyl alcohol multifilament yarn |
| 摘要 |
A multifilament yarn of polyvinyl alcohol having a degree of polymerization of at least 1500, the yarn having a tensile strength of at least 10 g/d and an index of hot water resistance of at least 50.
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| 申请公布号 |
US5340522(A) |
申请公布日期 |
1994.08.23 |
| 申请号 |
US19930142924 |
申请日期 |
1993.10.29 |
| 申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
TANIGUCHI, ATSUSHI;MIZUNO, MASAHARU;SUZUKI, MITSUO |
| 分类号 |
B60C9/00;D01F6/18;D01F6/34;D01F11/06;(IPC1-7):D01F6/14;C08F16/06;C08F8/00;C08G63/48 |
主分类号 |
B60C9/00 |
| 代理机构 |
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代理人 |
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