| 摘要 |
PROBLEM TO BE SOLVED: To provide a carbon nanotube dispersion in which the condensation of carbon nanotubes is suppressed, and exhibiting high dispersion stability, and a carbon nanotube/rubber composite having excellent electrical conductivity using the same.SOLUTION: A carbon nanotube dispersion composed of: carbon nanotubes alkyl diphenyl oxide disodium sulfonate; and a dispersion medium is blended with a rubber latex, and next, salt precipitation is performed to obtain a carbon nanotube/rubber composite. In the carbon nanotubes, the average diameter Av and diameter distribution 3 &sgr; preferably satisfy 0.60>3 &sgr;/Av>0.20. Further, the dispersion medium preferably being water. |
