Title:
高アスペクト比セルロースフィラメントブレンドを改良する方法
Document Type and Number:
Japanese Patent JP7273058
Kind Code:
B2
Abstract:
A process for improving high aspect ratio cellulose filament blends comprising the steps of: a) providing a blend of cellulose nano-filaments or blend of cellulose micro-filaments; b) diluting the blend of cellulose nano-filaments or the blend of cellulose micro-filaments to a target consistency; c) fractionating the diluted blend of cellulose nano-filaments or the diluted blend of cellulose micro-filaments from the step c); and, d) collecting the fraction of the diluted blend of cellulose nano-filaments or the diluted blend of cellulose micro-filaments from the step c) having an average length of greater than at least about 25µm.
Inventors:
Siegenbine, Tobias
Application Number:
JP2020555873A
Publication Date:
May 12, 2023
Filing Date:
April 12, 2019
Export Citation:
Assignee:
Mercer International Incorporated
International Classes:
D21H11/18; B03B5/32; D21H15/02
Domestic Patent References:
| JP2015003386A | ||||
| JP2016503465A | ||||
| JP2007231438A | ||||
| JP2013526657A | ||||
| JP2012012713A |
Foreign References:
| US20130017394 |
Attorney, Agent or Firm:
Ryoichi Takaoka
Nao Oda
Akiyo Iwahori
Rena Miyoshi
Kamoto Takahashi
Nao Oda
Akiyo Iwahori
Rena Miyoshi
Kamoto Takahashi