| abstract |
The film-forming composition of the present invention is a film-forming composition containing a polymerizable compound having a polymerizable functional group, the polymerizable compound having a partial structure containing an adamantane-type cage structure in a molecule, and a polymerization reaction. It has a polymerizable reactor which contributes to. The polymerizable reactor has an aromatic ring and an ethynyl group or vinyl group directly bonded to the aromatic ring, and in the polymerizable compound, the number of carbons derived from the aromatic ring is carbon of the entire polymerizable compound. Regarding the number of, is more than 15%, less than 38%. |