Title:
POLYHEXAMETHYLENE ADIPAMIDE SPUN-DYED YARN
Document Type and Number:
Japanese Patent JP2021095647
Kind Code:
A
Abstract:
To provide a polyhexamethylene adipamide spun-dyed yarn capable of holding strength even after heat treatment at 200°C or higher to obtain softness.SOLUTION: The polyhexamethylene adipamide spun-dyed yarn contains carbon black and has a strength-elongation product of 6.0 cN/dtex or more and a strength retention of 50% or more after heat treatment at 200°C×4 minutes.SELECTED DRAWING: None
Inventors:
WATANABE TAKEHIRO
KISHIDA TAISUKE
KISHIDA TAISUKE
Application Number:
JP2019225742A
Publication Date:
June 24, 2021
Filing Date:
December 13, 2019
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
D01F6/90