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Title:
DOUBLED-AND-TWISTED YARN CORD COMPRISING ORGANIC FIBER
Document Type and Number:
WIPO Patent Application WO/2018/181211
Kind Code:
A1
Abstract:
Provided is an organic fiber doubled-and-twisted yarn cord the twist structure of which is uniform and with which it is possible to reduce weight. A doubled-and-twisted yarn cord comprising an organic fiber characterized in that a total fineness is 5000-15000 dtex inclusive, a coefficient of twisted yarn length difference between untwisting yarns constituting the doubled-and-twisted yarn cord that is obtained by an expression: coefficient of twisted yarn length difference (%) = (maximum value of yarn length difference between untwisting yarns) / (average value of yarn length of untwisting yarns) x 100 is 1.5% or less, and breaking strength is 7.0 cN/dtex or greater.

Inventors:
NAYUKI, Ryo (1-105, Kanda Jinbocho Chiyoda-k, Tokyo 01, 〒1018101, JP)
ISE, Fumiaki (1-105, Kanda Jinbocho Chiyoda-k, Tokyo 01, 〒1018101, JP)
KAWAHARA, Hiroo (1-105, Kanda Jinbocho Chiyoda-k, Tokyo 01, 〒1018101, JP)
Application Number:
JP2018/012202
Publication Date:
October 04, 2018
Filing Date:
March 26, 2018
Export Citation:
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Assignee:
ASAHI KASEI KABUSHIKI KAISHA (1-105, Kanda Jinbocho Chiyoda-k, Tokyo 01, 〒1018101, JP)
International Classes:
D07B1/02; D02G3/28
Domestic Patent References:
WO2017022589A12017-02-09
Foreign References:
JP2011121439A2011-06-23
JP2009040245A2009-02-26
US20110016841A12011-01-27
Attorney, Agent or Firm:
AOKI, Atsushi et al. (SEIWA PATENT & LAW, Toranomon 37 Mori Bldg. 5-1, Toranomon 3-chome, Minato-k, Tokyo 23, 〒1058423, JP)
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