Title:
COPOLYMER ARAMID FIBER, METHOD FOR PRODUCING THE SAME, AND TEXTILE PRODUCT CONTAINING THE SAME
Document Type and Number:
Japanese Patent JP2023020354
Kind Code:
A
Abstract:
To provide a copolymer aramid fiber having high heat resistance, well-balanced strength and elongation, and high knot strength.SOLUTION: There is provided a copolymer aramid fiber that has a breaking strength of 7.0 to 15.0 cN/dtex, a knot strength of 4.4 to 5.6 cN/dtex, a breaking elongation of 10 to 30%, and a melting point of 290°C or higher.SELECTED DRAWING: None
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Inventors:
ZHOU ZONG YANG
Application Number:
JP2021125670A
Publication Date:
February 09, 2023
Filing Date:
July 30, 2021
Export Citation:
Assignee:
TEIJIN LTD
International Classes:
D01F6/80
Attorney, Agent or Firm:
Taro Tameyama