| 摘要 |
PURPOSE:To provide the title compsn. which can form a glare protection film having excellent adhesion, antistatic properties and resistance to solvents and marring on the surface of glass and synthetic resin sheets, consisting of an alcoholic silica sol and a surface-curved resin. CONSTITUTION:A hydrolyzable silicon compd. (e.g. tetramethyl silicate) is hydrolyzed in the presence or absence of an acid catalyst (e.g. HCl) in a alcoholic solvent (e.g. methanol) at room temp. for 1-48 hr to obtain an alcoholic silica sol (A). 2-5pts.wt. ultraviolet-curable or thermosetting surface-curved resin is blended with 1pt.wt. (on a silica basis) component A to obtain a glare protection film-forming compsn. having a nonvolatile residue content 5-15wt.%. The compsn. is sprayed through a nozzle having a bore of 0.4-0.8mm on the surface of glass or a synthetic resin sheet and heated at 30-60 deg.C for 30-60min. or irradiated with ultraviolet light to cure it, thus forming a glare protection film having excellent glare protection characteristics and resolution characteristics.
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