| abstract |
(57) [Summary] [Object] To provide a method for producing a composite material having excellent mechanical strength and heat resistance. In addition, a method for producing a composite material having mechanical strength and heat resistance superior to those of a resin as a matrix is provided. [Structure] Cation exchange capacity is 50-200 meq / 100g of clay mineral is brought into contact with a swelling agent composed of an inorganic cation such as copper ion, hydrogen ion, aluminum ion and the like to form an ionic bond between them, and the swelling property of the monomer at a temperature above the melting temperature of the monomer And a step of mixing the complex with a polyamide monomer, and a polymerization step of heating the mixture to a predetermined temperature to polymerize under the catalytic action of the swelling agent. Composite material manufacturing method. |