| 发明名称 |
MELT-SPINNING MIXTURE OF POLYESTER AND POLYETHER- POLYESTER BLOCK COPOLYMER |
| 摘要 |
<p>A polyester filament in which a polyether-polyester block copolymer 18 dispersed ?s fine striae, at least one of which striae is substantially endless along the filament axis. Process for preparing the same includes a melt spinning apparatus with static mixing elements interposed between separate molten polymer feed passageways and spinneret holes. These filaments exhibit improved antistatic properties.</p> |
| 申请公布号 |
CA1083314(A) |
申请公布日期 |
1980.08.12 |
| 申请号 |
CA19740203407 |
申请日期 |
1974.06.25 |
| 申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
ENDO, TADAKAZU;TAKEUCHI, MASANORI;HANADA, TUNEO;NAKAGAWA, KIYOSHI;KOMATSU, HIDEO;NAKAMURA, ITARU |
| 分类号 |
D01D1/06;D01F6/92;D01F8/14;(IPC1-7):01F6/92 |
主分类号 |
D01D1/06 |
| 代理机构 |
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代理人 |
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