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Title:
METHOD FOR PRODUCING POLYSACCHARIDE NANOFIBER DISPERSION, AND POLYSACCHARIDE NANOFIBER DISPERSION PRODUCED BY THE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2013/061639
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a method for producing a polysaccharide nanofiber dispersion at a low cost in a simpler manner. A method for producing a polysaccharide nanofiber dispersion is employed, which comprises: a step of swelling and/or partially dissolving a polysaccharide contained in a polysaccharide-containing raw material using a solution containing a tetraalkylammonium acetate represented by formula (1) and an aprotic polar solvent; and a step of separating the swollen and/or partially dissolved polysaccharide. In the formula, R1, R2, R3 and R4 independently represent an alkyl group having 3 to 6 carbon atoms.

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Inventors:
LIN LIANZHEN (JP)
YAMAGUCHI HIDEKI (JP)
TSUCHII KANAME (JP)
Application Number:
PCT/JP2012/061217
Publication Date:
May 02, 2013
Filing Date:
April 26, 2012
Export Citation:
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Assignee:
KRI INC (JP)
LIN LIANZHEN (JP)
YAMAGUCHI HIDEKI (JP)
TSUCHII KANAME (JP)
International Classes:
D01F2/00; C08K5/19; C08L1/02; D01F9/00; D06M23/00; D21H11/18
Foreign References:
JP2010104768A2010-05-13
JPH0610288A1994-01-18
JPH01193337A1989-08-03
JPS60144332A1985-07-30
Attorney, Agent or Firm:
MOMII, Takafumi (JP)
Takafumi Momii (JP)
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Claims:



 
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