BIODEGRADABLE FIBER, FIBER PRODUCT AND CLOTHING ITEM

Title:

BIODEGRADABLE FIBER, FIBER PRODUCT AND CLOTHING ITEM

Document Type and Number:

WIPO Patent Application WO/2024/071390

Kind Code:

A1

Abstract:

Provided are nylon fibers which can be spun without wet-spinning and are biodegradable fibers which are to be used in a woven fabric, a knit fabric, a braided article or a non-woven fabric and suppress a decline in strength caused by laundering while being biodegradable. Biodegradable fibers which are to be used in a woven fabric, a knit fabric, a braided article or a non-woven fabric and contain a nylon resin which has a structural unit represented by formula (1) and another nylon structural unit, wherein the proportion of the structural unit represented by formula (1) relative to all structural units of the nylon resin is at least 1 mol% and less than 40 mol%. (In formula (1), x is an integer of 1-3, inclusive.)

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Inventors:

MASAKI TAKASHI (JP)
KOBAYASHI FUMINORI (JP)
MOKUDAI HARUKI (JP)

Application Number:

PCT/JP2023/035676

Publication Date:

April 04, 2024

Filing Date:

September 29, 2023

Export Citation:

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Assignee:

KUREHA CORP (JP)

International Classes:

C08L77/02; C08G69/08; D01F6/60; D01F6/80

Foreign References:

KR20150042487A	2015-04-21
US20150065650A1	2015-03-05
KR20130101909A	2013-09-16
KR20120077819A	2012-07-10

Attorney, Agent or Firm:

WASHIDA & ASSOCIATES (JP)

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