| 摘要 |
PURPOSE: To obtain an electroviscous fluid which exhibits high electroviscous effects, a high heat resistance, and an excellent durability. CONSTITUTION: This electroviscous fluid is prepd. by dispersing an ionically conductive polymer having polyether side chains and contg. a perchlorate in a dispersion medium, pref. the dispersoid being fine hydroxyethyl acrylate polymer particles contg. a perchlorate. |
