SWIM SUIT - MIZUNO KK

Title:

SWIM SUIT

Document Type and Number:

WIPO Patent Application WO/2020/203432

Kind Code:

A1

Abstract:

A swim suit 23 which comprises a polyurethane elastic yarn, and which is configured such that: the polyurethane elastic yarn contains 0.5-10% by mass of a cationic high molecular weight compound A that has a number average molecular weight of 2,000 or more, while containing an inorganic chlorine deterioration inhibitor B; the (cationic high molecular weight compound A)/(inorganic chlorine deterioration inhibitor B) mass ratio is within the range of 0.3-3; the polyurethane elastic yarn is provided with a silicone-based oil; and the swim suit fabric has been subjected to a water repellent treatment. It is preferable that the swim suit 23 contains a polyurethane elastic yarn that has a fluorine (F)/carbon (C) ratio of 0.030 or more in the elemental mass concentration on the polyurethane elastic yarn as determined by scanning electron microscope-energy dispersive X-ray spectroscopy (SEM-EDX). Consequently, the present invention provides a swim suit which has high water repellency, low water absorptiveness and high buoyancy.

Inventors:

SUZUKI KATSUYA (JP)
TANAKA TOSHIHIRO (JP)
KANBAYASHI TATSUAKI (JP)
MATSUNAGA KEIICHIROU (JP)
KARASAWA RUMI (JP)
KASAHARA KEIKO (JP)
TANAKA HIROYUKI (JP)
MINAKUCHI AI (JP)

Application Number:

PCT/JP2020/012828

Publication Date:

October 08, 2020

Filing Date:

March 24, 2020

Export Citation:

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Assignee:

MIZUNO KK (JP)
TORAY INDUSTRIES (JP)

International Classes:

D02G3/38; A41D7/00; D01F6/94; D06M15/643

Foreign References:

JP2008261071A	2008-10-30
JP2013007125A	2013-01-10
JP2007270374A	2007-10-18
JP2010150693A	2010-07-08
JP2014194098A	2014-10-09
JP2615131B2	1997-05-28
JPS6126612A	1986-02-05
JPH02289516A	1990-11-29

Other References: