METHOD FOR PRODUCING NANOPARTICLE, METHOD FOR PRODUCING MOLDED ARTICLE, METHOD FOR PRODUCING MOLDED ARTICLE HAVING PLATING FILM, METHOD FOR PRODUCING RESIN PELLET, NANOPARTICLE, MOLDED ARTICLE AND RESIN PELLET

摘要

PROBLEM TO BE SOLVED: To provide a nanoparticle that has heat resistance such that it does not deactivate its catalytic activity even when brought into contact with a molten resin of high temperature and to provide a method for producing the nanoparticle.;SOLUTION: The method for producing a nanoparticle includes preparing a first solution comprising a water-soluble polymer and an alcohol, preparing a second solution comprising a precursor of metal particle and a poor solvent for the water-soluble polymer, preparing a mixed solution having a pressure 5-30 MPa by mixing the first solution and the second solution and controlling the temperature of the mixed solution to 100-350°C.;COPYRIGHT: (C)2014,JPO&INPIT