| 摘要 |
A coating material forming an optical coating film that constitutes an antireflection film provided on a lens base material, wherein the coating material contains a solvent (A), a compound (B) having a polymerizable functional group, and metal oxide particles (C), the solvent (A) containing at least one solvent (A1) selected from the group consisting of propylene glycol monopropyl ether, propylene glycol monomethyl ether, and propylene glycol monomethyl ether acetate, and the compound (B) having a polymerizable functional group containing a metal alkoxide (B2) or a compound (B1) having two or more urethane bonds in a single molecule. |
