Title:
POLYAMIDE FIBERS FOR TIRE CORD AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2023/286738
Kind Code:
A1
Abstract:
Provided are: polyamide fibers for a tire cord, with which cutting of a cord during steps for producing a tire cord and tire cord fabric is suppressed; a method for producing same; a twisted yarn cord using the fibers; and cord fabric using the cord. The present invention relates to polyamide fibers for a tire cord and a method for producing same, wherein the air-knot strength of the polyamide fibers in an environment at a temperature of 180°C is 3.5-6.0 cN/dtex.
Inventors:
IDA KOSUKE (JP)
Application Number:
PCT/JP2022/027269
Publication Date:
January 19, 2023
Filing Date:
July 11, 2022
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
D01F6/60; D02G3/48
Foreign References:
| JP2007062585A | 2007-03-15 | |||
| JPS63165513A | 1988-07-08 | |||
| JPS5541330B2 | 1980-10-23 | |||
| JP2009068132A | 2009-04-02 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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