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Title:
POLYAMIDE COMPOSITE TEXTURED YARN
Document Type and Number:
WIPO Patent Application WO/2022/156699
Kind Code:
A1
Abstract:
A polyamide composite textured yarn, which is mainly composed of polyamide fiber A and polyamide fiber B. The terminal amino group content of polyamide fiber A is lower than 1.3×10 -5 mol/g, and the difference in terminal amino group content between polyamide fiber B and polyamide fiber A is greater than 3.0×10 -5 mol/g.

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Inventors:
HUANG RU (CN)
ITO KENJI (CN)
XUE HONGZHONG (CN)
ZHAO JIAN (CN)
YU CHAOLAI (CN)
Application Number:
PCT/CN2022/072699
Publication Date:
July 28, 2022
Filing Date:
January 19, 2022
Export Citation:
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Assignee:
TORAY FIBERS&TEXTILES RES LABORATORIES CHINA CO LTD (CN)
TORAY FIBERS NANTONG CO LTD (CN)
International Classes:
D01F6/60; D02G1/16; D02J1/08; D06P3/24; D06P3/82
Domestic Patent References:
WO2017091159A12017-06-01
Foreign References:
US20020142160A12002-10-03
US4295329A1981-10-20
CN102877182A2013-01-16
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