| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dispersant for carbon nanotubes, which is excellent in heat resistance and by which a dispersion keeping dispersibility over long period of time can be prepared, and to provide a dispersion including the dispersant. <P>SOLUTION: This dispersant for nanocarbons includes at least one kind of compounds expressed by formula (1): Ar-X-Y-Z and cellulose families free of polycyclic aromatic hydrocarbon group, where in formula, Ar is the polycyclic aromatic group such as anthracene and pyrene; X is a 1-21C hydrocarbon group or a direct bond; Y indicates O, NH, COO, CONH or a direct bond; Z indicates a polysaccharide such as cellulose, biopolymer such as DNA or a cyclic host molecule such as crownether and cyclodextrin, or these optionally substituted molecules. <P>COPYRIGHT: (C)2013,JPO&INPIT |
