Title:
METHOD FOR PRODUCING CELLULOSE NANOFIBER AND CELLULOSE NANOFIBER
Document Type and Number:
WIPO Patent Application WO/2023/188554
Kind Code:
A1
Abstract:
[Problem] To provide: a method for producing a highly transparent cellulose nanofiber; and a cellulose nanofiber. [Solution] Provided is a method for producing cellulose nanofibers, the method being characterized by adding a dilute alkali to a carbamated cellulose fiber to make the same finer. Also provided is a cellulose nanofiber obtained by said method.
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Inventors:
MATSUSUE IKKO (JP)
SENOO MASATO (JP)
SENOO MASATO (JP)
Application Number:
PCT/JP2022/045247
Publication Date:
October 05, 2023
Filing Date:
December 08, 2022
Export Citation:
Assignee:
DAIO SEISHI KK (JP)
International Classes:
C08B15/06; D06M13/432; D21H11/18; D21H15/02
Domestic Patent References:
WO2021038136A1 | 2021-03-04 |
Foreign References:
CN109970875A | 2019-07-05 | |||
JP2019199671A | 2019-11-21 | |||
JP2018141249A | 2018-09-13 | |||
CN108930071A | 2018-12-04 | |||
JPS59500621A | 1984-04-12 |
Attorney, Agent or Firm:
NAGAI INTERNATIONAL PATENT BUREAU (JP)
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