| abstract |
A method for producing an optical article having a highly durable antifouling layer is provided. A manufacturing method includes forming an antireflection layer on a base material 200 and forming an antifouling layer on the antireflection layer by a vacuum deposition method using pellets 59. . The pellet 59 is prepared by adding a catalyst to an antifouling solution containing a fluorine-containing organosilicon compound, impregnating the antifouling solution containing an active fluorine-containing organosilicon compound, Heat-treated within a temperature range below the evaporation temperature. An antifouling solution containing a fluorine-containing organosilicon compound having an appropriate reaction activity can be fixed in the pellet, and an antifouling layer having high wiping durability can be formed. [Selection] Figure 1 |