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Title:
TREATMENT AGENT INCLUDING CHITIN NANOFIBER WITH CHITOSAN-MODIFIED SURFACE
Document Type and Number:
WIPO Patent Application WO/2023/106003
Kind Code:
A1
Abstract:
Provided is an oil-resistant agent which comprises chitin nanofiber with a chitosan-modified surface and can impart sufficient oil resistance by using chitin, which is a biomass material, while harmonizing with the environment.

Inventors:
AKUTA RYO (JP)
HIGASHI MASAHIRO (JP)
KISHIKAWA YOSUKE (JP)
IFUKU SHINSUKE (JP)
Application Number:
PCT/JP2022/040927
Publication Date:
June 15, 2023
Filing Date:
November 01, 2022
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Assignee:
DAIKIN IND LTD (JP)
NAT UNIV CORP TOTTORI UNIV (JP)
International Classes:
C08L101/00; C08L5/08; C09D105/08; D21H19/10; D21H21/14
Domestic Patent References:
WO2010073758A12010-07-01
Foreign References:
JP2005162897A2005-06-23
JP2021017560A2021-02-15
JP2012117019A2012-06-21
JP2014185081A2014-10-02
JP2014058661A2014-04-03
JP2006241321A2006-09-14
JP2012131201A2012-07-12
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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