Adamantane derivative, process for producing same, and cured object containing adamantane derivative

摘要: An adamantane derivative represented by general formula (I), which gives a cured object having excellent heat resistance, adhesion, transparency, optical properties, and electrical properties; process for producing the derivative; containing derivative. [In formula, R 1 represents hydrocarbon group C P H 2P+1 (wherein is an integer of 1-7); 2 hydroxy group, (meth)acryloyloxy or trifluoromethacryloyloxy group; 3 hydrogen atom, methyl trifluoromethyl 4 carboxy two s in combination represent =O; n 1-4 k 0-4; provided that may be same different different.]