Title:
UV-RAY BLOCKING ACRYLIC FIBERS, UV-RAY SHIELDING FABRIC AND FIBER PRODUCT CONTAINING SAME, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/176705
Kind Code:
A1
Abstract:
The present invention relates to UV-ray shielding acrylic fibers: that contain 0.03 wt% or more of an anionic surfactant; and in which the UV protection factor (UPF) rating measured on the basis of JIS L 1925:2019 is equal to or greater than UPF15. Accordingly, the present invention provides: UV-ray shielding acrylic fibers in which discoloration due to UV-rays is suppressed and that have superior UV-ray shielding properties; UV-ray shielding fabric and a fiber product containing the same; and a manufacturing method therefor.
Inventors:
OHNO SHIGEKI
UCHIBORI KEITA
UCHIBORI KEITA
Application Number:
PCT/JP2022/004883
Publication Date:
August 25, 2022
Filing Date:
February 08, 2022
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
D01F6/54; D01F6/40
Domestic Patent References:
| WO2017002771A1 | 2017-01-05 | |||
| WO2021039528A1 | 2021-03-04 |
Foreign References:
| JPH06207311A | 1994-07-26 | |||
| JP2018053378A | 2018-04-05 | |||
| JPH0125324B2 | 1989-05-17 | |||
| JP2002363226A | 2002-12-18 |
Attorney, Agent or Firm:
IKEUCHI & PARTNERS (JP)
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