METHOD FOR MANUFACTURING POROUS HYPERBRANCHED POLYAMIDOAMINE PARTICLES USING SILICA PARTICLES

摘要

The present invention relates to a method for manufacturing porous hyperbranched polyamidoamine particles, the method for manufacturing porous hyperbranched polyamidoamine particles comprising the steps of: a) manufacturing a polyamidoamine precursor mixture from a multifunctional amine monomer and a multifunctional acrylamide monomer; b) manufacturing hyperbranched polyamidoamine particles including solid template particles by mixing the polyamidoamine precursor mixture with the solid template particles, which can be removed via step c), and using reverse phase suspension polymerization; and c) removing the solid template particles from the hyperbranched polyamidoamine particles. It is possible to remove heavy metals present in an aqueous solution without a separate ultrafiltration apparatus using the porous hyperbranched polyamidoamine particles obtained according to the present invention.;COPYRIGHT KIPO 2015