Title:
無修飾セルロースナノファイバーの集合体
Document Type and Number:
Japanese Patent JP7427508
Kind Code:
B2
Abstract:
To provide an aggregate of a cellulose nanofiber involving an unmodified single cellulose nanofiber having a fiber diameter of 3-10 nm as a main component and a manufacturing method thereof.SOLUTION: Disclosed is an aggregate of a cellulose nanofiber comprising a cellulose nanofiber having a fiber diameter of 3-100 nm and a modification rate of a hydroxyl group of cellulose (average substitution degree) of 0.02 or under, having a cellulose Iβ crystal structure, the content rate of the number of single cellulose nanofibers constituting the aggregate, having a fiber diameter of 3-10 nm, being 98% or over, and an aspect ratio of the single cellulose nanofibers being 60-300.SELECTED DRAWING: Figure 2
Inventors:
Rensada Hayashi
Yu Ito
Yu Ito
Application Number:
JP2020067365A
Publication Date:
February 05, 2024
Filing Date:
April 03, 2020
Export Citation:
Assignee:
Kri Co., Ltd.
International Classes:
D21H11/18; C08B3/24
Domestic Patent References:
| JP2016089311A | ||||
| JP2019052410A | ||||
| JP2018095761A |
Foreign References:
| WO2018131721A1 | ||||
| WO2016186055A1 |