Title:
COMPOSITE FIBER, MULTIFILAMENT, WOVEN ARTICLE, AND TEXTILE PRODUCT
Document Type and Number:
WIPO Patent Application WO/2024/070726
Kind Code:
A1
Abstract:
The problem to be solved by the invention is to provide: a composite fiber that is suited for clothing textile, inhibits a lowering of surface quality caused by friction/wear etc., with another material, while having a flexible texture with a soft feel or resilient feel, and exhibits high water repellency when having been subjected to water repellent processing; a multifilament; a woven article; and a textile product. This composite fiber has two types of segments A and B present in a cross-section of the fiber, wherein the segment B has a smaller cross-sectional area than the segment A and is formed of two types of polymers composited into a side-by-side type or eccentric core-sheath type.
Inventors:
MATSUURA TOMOHIKO (JP)
MASUDA MASATO (JP)
OGAWA KENTARO (JP)
KAWAHARA SHINYA (JP)
INADA KOJIRO (JP)
MASUDA MASATO (JP)
OGAWA KENTARO (JP)
KAWAHARA SHINYA (JP)
INADA KOJIRO (JP)
Application Number:
PCT/JP2023/033522
Publication Date:
April 04, 2024
Filing Date:
September 14, 2023
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
D01F8/14; D02G3/04; D03D15/292; D03D15/37; D03D15/47; D04B1/16; D04B21/00
Foreign References:
| JPH06116814A | 1994-04-26 | |||
| JPS5822588B2 | 1983-05-10 | |||
| JPH09279418A | 1997-10-28 |
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