Title:
METHOD OF GRANULATING CARBON NANO-TUBE
Document Type and Number:
Japanese Patent JP2018177586
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method of granulating a CNT powder capable of mass-producing a high quality granulated product of the CNT excellent in energy saving properties and work saving properties by a simple method of adding an aqueous resin, preferably an aqueous resin diluted with water as a binder to the CNT powder while mixing.MEANS FOR SOLVING THE PROBLEM: The method of granulating a carbon nano-tube includes: a stirring process of stirring a CNT powder in a granulator; an aqueous resin-diluting process of diluting an aqueous resin with water; a mixing and granulating process of mixing to granulate while adding a low concentrated aqueous resin solution obtained by the aqueous resin-diluting process gradually by a small amount to the CNT powder stirred in the stirring process; and a drying process of drying a granulated product obtained in the granulating process.SELECTED DRAWING: Figure 1
Inventors:
HISA HIDEYUKI
Application Number:
JP2017079034A
Publication Date:
November 15, 2018
Filing Date:
April 12, 2017
Export Citation:
Assignee:
DR GOO KK
International Classes:
C01B32/168
Domestic Patent References:
| JP2009062461A | 2009-03-26 | |||
| JP2010043169A | 2010-02-25 | |||
| JP2011001410A | 2011-01-06 | |||
| JP2011042538A | 2011-03-03 |
Foreign References:
| WO2017033838A1 | 2017-03-02 | |||
| WO2009008516A1 | 2009-01-15 |
Attorney, Agent or Firm:
Ichiro Enomoto