Title:
HYDROPHOBIZED FINE CELLULOSE FIBER
Document Type and Number:
Japanese Patent JP2020105248
Kind Code:
A
Abstract:
To provide hydrophobized cellulose fibers which can be used for being dispersed in a hydrophobic solvent or polymer or the like, and have an average fiber diameter of 1-500 nm; and a method for producing the same.SOLUTION: The cellulose fibers having the average fiber diameter of 1-500 nm have carboxyl groups at C6 positions of at least a part of structural units of cellulose; and at least a part of secondary hydroxyl groups of at least a part of the structural units of cellulose is modified so as to have a hydrophobic group.SELECTED DRAWING: Figure 6
Inventors:
ONOKI SHINICHI
OI SHUICHI
FUNAKI KENJI
OI SHUICHI
FUNAKI KENJI
Application Number:
JP2018242185A
Publication Date:
July 09, 2020
Filing Date:
December 26, 2018
Export Citation:
Assignee:
JUJO PAPER CO LTD
UNIV TOHOKU
UNIV TOHOKU
International Classes:
C08B15/04; C08B3/00; C08B15/00
Attorney, Agent or Firm:
Akira Shimoda
Kenichiro Akao
Kazuhiko Kurihara
Kenichiro Akao
Kazuhiko Kurihara