Title:
CARBON NANOTUBE DISPERSION, METHOD FOR PRODUCING SAME, AND CONDUCTIVE MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2017/188175
Kind Code:
A1
Abstract:
A carbon nanotube dispersion that includes a carbon nanotube-containing composition, a cellulose derivative of a particular structure, and an organic solvent, the organic solvent including at least one type selected from aprotic polar solvents or terpenes, the concentration of the carbon nanotube-containing composition included in the carbon nanotube dispersion being 1 mass% or less, and when the dispersion is subjected to centrifugation for ten minutes at 10,000 G and 90 vol% is recovered as a supernatant, the concentration of the carbon nanotube dispersion of the supernatant portion being 80% or more of the concentration of the carbon nanotube dispersion before the centrifugation. Thus, the carbon nanotube dispersion, which exhibits high conductivity on a substrate by exhibiting excellent dispersion in an organic solvent, and a method for producing the carbon nanotube dispersion are provided.
Inventors:
OKAMOTO NAOYO (JP)
IMAZU NAOKI (JP)
HIRAI TAKAYOSHI (JP)
NISHINO HIDEKAZU (JP)
IMAZU NAOKI (JP)
HIRAI TAKAYOSHI (JP)
NISHINO HIDEKAZU (JP)
Application Number:
PCT/JP2017/016160
Publication Date:
November 02, 2017
Filing Date:
April 24, 2017
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C01B32/158; C08K3/04; C08K5/3415; C08L1/00; C09D5/24; C09D7/12; H01B1/24; H01B5/14
Domestic Patent References:
| WO2014128190A1 | 2014-08-28 |
Foreign References:
| JP2010132863A | 2010-06-17 | |||
| JP2006269311A | 2006-10-05 | |||
| JP2004276232A | 2004-10-07 | |||
| JP2007056136A | 2007-03-08 |
Other References:
See also references of EP 3450393A4
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