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Title:
HIGHLY HEAT-SHRINKABLE POLYAMIDE FIBERS, AND FILAMENT-MIXED YARN AND WOVEN OR KNIT FABRIC EACH INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2017/204047
Kind Code:
A1
Abstract:
Provided is woven or knit fabric which gives senses of denseness, bulkiness, and softness. Highly heat-shrinkable polyamide fibers can be provided, the fibers having a glass transition temperature (Tg) of 85-95ºC, a degree of shrinkage with boiling water (B) of 30-50%, and a stress of heat shrinkage (H) of 0.20 cN/dtex or greater.

Inventors:
UCHIYAMA Shoichiro (Toray Industries Inc., 1-1, Horikoshi 1-chome, Nishi-ku, Nagoya-sh, Aichi 66, 〒4518666, JP)
SATO Kirita (Toray Industries Inc., 1-1, Horikoshi 1-chome, Nishi-ku, Nagoya-sh, Aichi 66, 〒4518666, JP)
SATO Yoshifumi (Toray Industries Inc., 1-1, Horikoshi 1-chome, Nishi-ku, Nagoya-sh, Aichi 66, 〒4518666, JP)
Application Number:
JP2017/018476
Publication Date:
November 30, 2017
Filing Date:
May 17, 2017
Export Citation:
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Assignee:
TORAY INDUSTRIES, INC. (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku Tokyo, 66, 〒1038666, JP)
International Classes:
D01F6/60; D01F6/90; D02G1/18; D03D15/00; D04B1/16; D04B21/16
Domestic Patent References:
WO2016104278A12016-06-30
Foreign References:
JPS52132150A1977-11-05
JP2000073231A2000-03-07
JPH08209444A1996-08-13
JPH0625917A1994-02-01
JPH042814A1992-01-07
JPS5285516A1977-07-15
JPS51143726A1976-12-10
Attorney, Agent or Firm:
SEIRYU PATENT PROFESSIONAL CORPORATION et al. (37 Kowa Building, 4-5 Tsukiji 1-chome, Chuo-k, Tokyo 45, 〒1040045, JP)
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