| 发明名称 |
ELASTIC POLYURETHANE FIBER |
| 摘要 |
The present invention is directed to an elastic polyurethane fiber having excellent hot water resistance, elastic recovery at low temperatures and elongation, prepared from a polyurethane obtained by copolymerization of a high polymer diol obtained from 3-methyl-1,5-pentanediol and an aliphatic dicarboxylic acid, an organic diisocyanate and a chain extender.
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| 申请公布号 |
CA2015739(C) |
申请公布日期 |
1999.02.02 |
| 申请号 |
CA19902015739 |
申请日期 |
1990.04.30 |
| 申请人 |
KURARAY CO. LTD. |
发明人 |
KOMIYA, YUKIATSU;YAMASHITA, SETUO;HIRAI, KOJI;MAEDA, KATSURA |
| 分类号 |
C08G18/42;C08G18/66;D01F6/70;(IPC1-7):D01F6/70 |
主分类号 |
C08G18/42 |
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