Title:
CELLULOSE NANO-FIBER DISPERSION PRODUCTION METHOD AND CELLULOSE NANO-FIBER DRIED SOLID REDISPERSION METHOD
Document Type and Number:
Japanese Patent JP2017002136
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a cellulose nano-fiber dispersion production method with less environmental load in which even when the cellulose nanofibers are once dried, they can easily be nano-dispersed in a solvent same as the case of being prepared from the undried state.SOLUTION: In a method, cellulose nano-fiber dried solid is treated with hot water before they are re-dispersed in a solvent.SELECTED DRAWING: None
Inventors:
NAKATANI TAKESHI
SATO SHINJI
TAKAICHI KENJI
ISOGAI AKIRA
SATO SHINJI
TAKAICHI KENJI
ISOGAI AKIRA
Application Number:
JP2015115118A
Publication Date:
January 05, 2017
Filing Date:
June 05, 2015
Export Citation:
Assignee:
JUJO PAPER CO LTD
UNIV TOKYO
UNIV TOKYO
International Classes:
C08L1/02; C08B1/00; C08B3/20; C08B3/22; C08B5/00; C08B11/12; C08B15/02; C08B15/04; C08B15/06; D06M13/184; D06M13/388; D06M13/463
Domestic Patent References:
| JP2015134870A | 2015-07-27 | |||
| JP2010235687A | 2010-10-21 | |||
| JP5727657B1 | 2015-06-03 | |||
| JP2016060889A | 2016-04-25 |
Foreign References:
| WO2012115115A1 | 2012-08-30 |
Attorney, Agent or Firm:
Shinjiro Ono
Mitsutoshi Nakamura
Yuki Ogasawara
Noriyuki Arai
Mitsutoshi Nakamura
Yuki Ogasawara
Noriyuki Arai