| 摘要 |
PURPOSE:To provide an electrically conductive resin compsn. having excellent dispersibility, storage stability, surface resistance stability, etc., by incorporating metallic powder, an inorg. oxide and an organoboron-nitrogen coupled material in a synthetic resin. CONSTITUTION:1-2mol of an alcohol such as ethyl alcohol is reacted with 1mol of boric acid to obtain a semipolar compd. such as glycerol monolauroyl glycerol borate, which is then reacted with an amine compd. (e.g., triethanolamine) to obtain an ampholytic organoboron-nitrogen coupled material. 60-90wt% (based on the amount of a synthetic resin such as an acrylic resin) copper powder having an average particle size of 10mum or below, 0.5-5wt% (based on the amount of copper powder) inorg. oxide such as TiO2 and 0.5-5wt% (based on the amount of metallic powder) said organoboron-nitrogen coupled material are dissolved in a soln. of the synthetic resin in toluene.
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