发明名称 |
FUSIBLE BICOMPONENT SPANDEX |
摘要 |
Included are multiple component elastic fibers prepared by a solution-spinning process such as dry spinning or wet spinner of spandex fibers including polyurethaneurea and polyurethane compositions. These fibers have a cross-section including at least two separate regions with definable boundaries wherein at least one region defined by the boundaries of the cross-section includes a polyurethaneurea or polyurethane composition. One region of the fiber includes a fusibility improvement additive to enhance adhesion to itself or to a substrate. |
申请公布号 |
US2012034834(A1) |
申请公布日期 |
2012.02.09 |
申请号 |
US200913124437 |
申请日期 |
2009.10.12 |
申请人 |
SMITH STEVEN W.;LIU HONG;WANG DONG;BAKKER WILLEM;INVISTA NORTH AMERICA S.A.R.L. |
发明人 |
SMITH STEVEN W.;LIU HONG;WANG DONG;BAKKER WILLEM |
分类号 |
D03D15/08;C08L75/04;D01D5/32;D04B1/18 |
主分类号 |
D03D15/08 |
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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