| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a carbon nanotube dispersant excellent in heat resistance, capable of adjusting dispersion liquid maintaining dispersibility for a long period, and to provide dispersion liquid containing the dispersant. <P>SOLUTION: This nanocarbon dispersant contains at least one kind of compound represented by following formula (1) and polyvinylpyrrolidone: Ar-X-Y-Z formula (1). In the formula, Ar is a polycyclic aromatic hydrocarbon group such as anthracene or pyrene; X represents 1-21C hydrocarbon group or a direct bond; Y represents O, NH, COO, CONH or a direct bond; and Z represents a polysaccharide such as cellulose, a biopolymer such as DNA or crown ether, a polymer of cyclic host molecules such as cyclodextrin, or a molecule thereof which may be substituted. <P>COPYRIGHT: (C)2013,JPO&INPIT |
