摘要 |
<p>A transparent laminate having a transparent plastic substrate and, formed on at least one surface of the substrate, a coating film, wherein the coating film has been formed by applying a liquid primer composition comprising (A) a self-emulsified emulsion of a linear polyurethane having a pendant carboxylic acid group and having no crosslinking structure between polymer chains, (B) a sol of an inorganic oxide having a hydrophobic group on the surface thereof, and (C) a compound having 5 to 9 carbon atoms, at least one hydroxyl group, and at least one oxygen atom except that constituting the hydroxyl group in its molecule, followed by curing. The primer composition is novel and does not require a curing by heating at a high temperature. The transparent laminate exhibits high impact resistance even when it is coated with a reflection reducing film and also high heat resistance, and thus can be suitably used for eyeglasses.</p> |