Title:
STRETCHING MULTIFILAMENT AND METHOD FOR MANUFACTURING SAME, MULTIFILAMENT AND METHOD FOR MANUFACTURING SAME, AND STAPLE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/022015
Kind Code:
A1
Abstract:
The present invention is a stretching multifilament having 30 or more single threads. The single threads contain a poly(3-hydroxyalkanoate)-based resin and a nucleating agent. The average value of the fineness of the single threads is 30 dtex or lower, and the coefficient of variation for the fineness of the single threads is 33% or lower.
Inventors:
MIHAYASHI TSUYOSHI
Application Number:
PCT/JP2022/030015
Publication Date:
February 23, 2023
Filing Date:
August 04, 2022
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
D01F6/62; D01F6/92
Domestic Patent References:
| WO2021206154A1 | 2021-10-14 |
Foreign References:
| JPH06264306A | 1994-09-20 | |||
| US20160166727A1 | 2016-06-16 | |||
| JP2022114186A | 2022-08-05 |
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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