Title:
微細繊維状セルロース再分散スラリーの製造方法および微細繊維状セルロース再分散スラリー
Document Type and Number:
Japanese Patent JP6805658
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing method of a fine fibrous cellulose re-dispersion slurry which is nano dispersed in a solvent good in energy efficiency and low in dielectric constant.SOLUTION: There is provided a manufacturing method of a fine fibrous cellulose re-dispersion slurry including a first process of adding a compound containing at least one kind selected from an alkali soluble metal and a polyvalent metal ion to the fine fibrous cellulose re-dispersion slurry to obtain a fine fibrous cellulose re-dispersion slurry concentrate and a second process of adding at least one kind selected from tetraalkyl onium hydroxide and alkyl amine to the fine fibrous cellulose re-dispersion slurry concentrate.SELECTED DRAWING: None
Inventors:
Yuichi Noguchi
堤 ▲祥▼行
Takuri Ozaki
堤 ▲祥▼行
Takuri Ozaki
Application Number:
JP2016176347A
Publication Date:
December 23, 2020
Filing Date:
September 09, 2016
Export Citation:
Assignee:
Oji Holdings Co., Ltd.
International Classes:
C08J3/02; C08K7/02; C08L1/02; D21H11/18
Domestic Patent References:
| JP2012021081A | ||||
| JP2015101694A | ||||
| JP2011140738A | ||||
| JP2010180507A |
Foreign References:
| WO2014024876A1 | ||||
| WO2011111612A1 |
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes