申请人:MEISEI CHEMICAL WORKS, LTD.
公开号:US20170080397A1
公开(公告)日:2017-03-23
The present invention aims to provide a dispersant and a dispersion composition that exhibit high dispersing ability for nano-carbons such as, in particular, CNTs. The dispersant according to the present invention includes a polyalkylene oxide having a structural unit of the following chemical formula (1).
In the chemical formula (1),
L
1
and L
2
are each a straight-chain alkylene group that may have a substituent,
Z is a linking group that links L
1
and Ar, or alternatively, Z may not be present and L
1
and Ar may be linked directly to each other, and
Ar is represented by the following chemical formula (1a), (1b), or (1c).