Title:
SPUN YARN THAT CONTAINS POLYMETHYLPENTENE FIBER, AND FIBER STRUCTURE MADE OF SAME
Document Type and Number:
WIPO Patent Application WO/2014/132895
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a spun yarn which exhibits excellent lightness, heat retaining properties, rapid drying properties, and heat resistance in ironing and which can be suitably employed as a fiber structure such as a woven, knitted or nonwoven fabric. A spun yarn which contains a polymethylpentene fiber that comprises a polymethylpentene-based resin as a main component and that has a single fiber fineness of 1 to 20dtex and which has a twist coefficient (K) of 1.3 to 6.5 as calculated according to formula (I): K = T ÷ N1/2 [wherein T is a twist number (twists/25.4mm) and N is an English cotton count].
Inventors:
KANO HIDEKAZU (JP)
HAMANAKA SHOGO (JP)
ARANISHI YOSHITAKA (JP)
HAMANAKA SHOGO (JP)
ARANISHI YOSHITAKA (JP)
Application Number:
PCT/JP2014/054195
Publication Date:
September 04, 2014
Filing Date:
February 21, 2014
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
D02G3/26; D01F6/46; D02G3/02; D02G3/04
Domestic Patent References:
| WO2013141033A1 | 2013-09-26 |
Foreign References:
| JPH02175939A | 1990-07-09 | |||
| JP2008274468A | 2008-11-13 | |||
| JP2004183113A | 2004-07-02 | |||
| JPH02175902A | 1990-07-09 | |||
| JP2000192335A | 2000-07-11 | |||
| JPH09157960A | 1997-06-17 |
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