| 摘要 |
PURPOSE: To obtain a useful optical functional material easily formable to a thin film while keeping the optical function by supporting a fullerene derivative produced by adding a polar group to a fullerene between layers of a laminar compound. CONSTITUTION: This laminar compound supporting a fullerene derivative is produced by preparing a fullerene derivative added with hydroxyl group, amino group, carboxyl group, mercapto group, etc., by the nucleophilic addition reaction of a compound having a functional group holding active hydrogen in the same molecule to a carbon-carbon double bond of a fullerene, separately dispersing and swelling 0.01-10wt.% (based on water) of a laminar compound in water, adding an aqueous solution of 0.1-5wt.% of the above fullerene derivative to the laminar compound, stirring at 80 deg.C for 1-36hr to effect an intercalation reaction, filtering the product and washing with water. The laminar compound can be formed to a thin film of 1μm to 10mm thick by dispersing 1-100 pts.wt. of the laminar compound in 100 pts.wt. of water, optionally incorporating the dispersion with 5-1,000 pts.wt. (based on 100 pts.wt. of the laminar compound) of a water-soluble polymer and casting the mixture on a substrate. |
