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Title:
BIODEGRADABLE PADDING
Document Type and Number:
WIPO Patent Application WO/2023/120440
Kind Code:
A1
Abstract:
[Problem] To safely and efficiently provide padding in which more than 40 wt% kapok fiber is mixed. [Solution] A mixture comprising the following is blended and dried: Tencel and/or other biodegradable fibrous material; and kapok fiber that has been wetted using a suitable method, e.g., immersion in a solution to which a polysaccharide thickener, surfactant, and/or other amphiphilic substance has been added as solute, or immersion in a solution to which alcohol, acetone, hexane, and/or other organic solvent has been added.

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Inventors:
ODA RYOTA (JP)
MINAMI SAICHI (JP)
NAGANO JUNJI (JP)
IZAWA HIROMI (JP)
UESUGI KAZU (JP)
NIWATA MAMI (JP)
FUKAI KISHO (JP)
MASUDA YUTA (JP)
FURUJO MINAMI (JP)
JIMBO SHUSUKE (JP)
Application Number:
PCT/JP2022/046544
Publication Date:
June 29, 2023
Filing Date:
December 16, 2022
Export Citation:
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Assignee:
KAPOK JAPAN CO LTD (JP)
SANSHO CO (JP)
International Classes:
D04H1/4382; D04H1/425; D04H1/58
Domestic Patent References:
WO2020111940A12020-06-04
Foreign References:
KR20200115341A2020-10-07
KR20200115340A2020-10-07
KR20200115339A2020-10-07
US20090312229A12009-12-17
JP2021146589A2021-09-27
JP2005198617A2005-07-28
JP2017514027A2017-06-01
KR20120048149A2012-05-15
KR20140145766A2014-12-24
Attorney, Agent or Firm:
TANAKA Masatoshi et al. (JP)
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