发明名称 |
VERBUNDFASER MIT AUSGEZEICHNETEN NACHVERARBEITUNGSEIGENSCHAFTEN UND VERFAHREN ZU IHRER HERSTELLUNG |
摘要 |
<p>The present invention provides a polytrimethylene terephthalate composite fiber characterized in that the composite fiber is a plurality of single filament which comprises two kinds of polyester components laminated to each other in a side-by-side manner or an eccentric sheath-core manner, at least one polyester component is polytrimethylene terephthalate and the composite fiber satisfies the following conditions: the content of trimethylene terephthalate cyclic dimer in polytrimethylene terephthalate is 2.5 wt% or less, the fiber-fiber dynamic friction coefficient is from 0.2 to 0.4, the degree of intermingling is from 2 to 60 point/m and/or the number of twists is from 2 to 60 T/m and the fiber size fluctuation U% is 1.5% or less.</p> |
申请公布号 |
DE60211125(D1) |
申请公布日期 |
2006.06.08 |
申请号 |
DE2002611125 |
申请日期 |
2002.01.31 |
申请人 |
ASAHI KASEI KABUSHIKI KAISHA |
发明人 |
KOYANAGI, TADASHI;ABE, TAKAO;MATSUO, TERUHIKO;MITSUMORI, YOUSEI |
分类号 |
D01F8/14;B27B17/00;D01D5/30;D06M13/02;D06M13/224;D06M15/53 |
主分类号 |
D01F8/14 |
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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