METHOD FOR MANUFACTURING A COATING COMPOSITION FOR CAPSULATING NANOSILICA AND ORGANIC-INORGANIC NANO COMPOSITE PARTICLES COATING THE SAME CAPABLE OF OBTAINING THE ORGANIC-INORGANIC NANO COMPOSITE FUNCTIONING AS ADMIXTURE FOR OCEAN CONCRETE

摘要

PURPOSE: A method for manufacturing a coating composition for capsulating nanosilica and organic-inorganic nano composite particles coating the same are provided to manufacture a halogenated epoxyacrylate resin and to obtain chemical stability, durability, and fire retardant characteristic.;CONSTITUTION: A method for manufacturing a coating composition for capsulating nanosilica includes the following: Modified acrylate is prepared through a half-ester reaction using an anhydride, an acrylate-based resin, and a basic catalyst. The acidity of the modified acrylate is between 60 and 130mgKOH/g. Epoxy or halogenated epoxy is polymerized with the modified acrylate to obtain a halogenated epoxy acrylate resin. The acidity of the halogenated epoxy acrylate resin is 30mgKOH/g or less.;COPYRIGHT KIPO 2012