发明名称 |
SPANDEX WITH HIGH UNIFORMITY |
摘要 |
Disclosed herein are a highly uniform spandex and process for making such spandex. More particularly, the polyurethaneurea of which such spandex is prepared has both dialkylurea and cycloalkylurea ends, wherein a chain terminator composition includes a dialkylamine such as diethylamine and a cylcoalkylamine such as cyclohexylamine. |
申请公布号 |
WO2011087943(A3) |
申请公布日期 |
2011.11.17 |
申请号 |
WO2011US20216 |
申请日期 |
2011.01.05 |
申请人 |
INVISTA TECHNOLOGIES S.A. R.L.;PARDINI, STEVEN, P. |
发明人 |
PARDINI, STEVEN, P. |
分类号 |
D01F6/70;D01D5/00;D04B1/18;D04B21/18 |
主分类号 |
D01F6/70 |
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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