发明名称 |
FALSE TWIST YARN OF POLYESTER COMPOSITE FIBER AND METHOD FOR PRODUCTION THEREOF |
摘要 |
<p>The invention provides false twisted yarn of a polyester composite fiber characterized in that the fiber is composed of single-filaments which are laminated with two types of polyester components in a side-by-side or eccentrical core/sheath fashion, at least one of the two polyester components is poly(trimethylene terephthalate), the difference in intrinsic viscosity between the two polyester components is 0.05-0.9 (dl/g), and the false twisted yarn has latent crimpability and has at least 50% stretching elongation of developed crimps prior to boiling water treatment. <IMAGE></p> |
申请公布号 |
EP1394296(A4) |
申请公布日期 |
2006.05.10 |
申请号 |
EP20020718583 |
申请日期 |
2002.04.15 |
申请人 |
ASAHI KASEI KABUSHIKI KAISHA |
发明人 |
KOYANAGI, TADASHI;ABE, TAKAO;MATSUO, TERUHIKO;YAMAMOTO, MITSUYUKI |
分类号 |
D01F8/14;D02G1/02;D02G3/36;(IPC1-7):D02G1/02;D02G3/02;D03D15/08 |
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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