Title:
CELLULOSE NANOFIBER COMPOSITION AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/138686
Kind Code:
A1
Abstract:
A purpose of the present invention is to provide a cellulose nanofiber composition which, in a dried state, has excellent redispersibility. The cellulose nanofiber composition comprises modified cellulose nanofibers having an ionic functional group and a betaine compound having a molecular weight of 600 or less. The betaine compound is contained in an amount of preferably 5-1,000 parts by mass per 100 parts by mass of the modified cellulose nanofibers.
Inventors:
KURODA KOSUKE (JP)
SOETA HIROTO (JP)
ITO YOSHIKI (JP)
GOI YOSUKE (JP)
SOETA HIROTO (JP)
ITO YOSHIKI (JP)
GOI YOSUKE (JP)
Application Number:
PCT/JP2021/047465
Publication Date:
June 30, 2022
Filing Date:
December 22, 2021
Export Citation:
Assignee:
UNIV NAT CORP KANAZAWA (JP)
DKS CO LTD (JP)
DKS CO LTD (JP)
International Classes:
C08L1/08; C08B15/04; C08J3/03; C08J3/16; C08K5/19
Domestic Patent References:
| WO2018056937A2 | 2018-03-29 |
Foreign References:
| JP2019206521A | 2019-12-05 | |||
| JP2017114768A | 2017-06-29 | |||
| CN110067128A | 2019-07-30 | |||
| JP2017218436A | 2017-12-14 |
Attorney, Agent or Firm:
SHOSU Takeshi (JP)
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