INTERMEDIATE OF COMPOSITE RESIN COMPOSITION, COMPOSITE RESIN COMPOSITION, METHOD FOR PRODUCING INTERMEDIATE OF COMPOSITE RESIN COMPOSITION AND METHOD FOR PRODUCING COMPOSITE RESIN COMPOSITION

摘要

PPROBLEM TO BE SOLVED: To provide a resin composition giving an undistorted transmission image and having excellent transparency and mechanical strength and provide a method for producing the resin composition. PSOLUTION: A water-dispersed colloidal nano-size inorganic oxide is dried and pulverized. The water-dispersed colloidal nano-size inorganic oxide and the resin monomer are dispersed in an organic solvent to form a reaction solution, the solution is maintained to a prescribed temperature, the inorganic oxide surface-treating agent is added to the reaction solution and the water-dispersed colloidal nano-size inorganic oxide is made to react with the resin monomer in the presence of the inorganic oxide surface-treating agent. The resin monomer is polymerized to form a resin polymer and obtain the composite resin composition containing the nano-size inorganic oxide chemically bonded to the resin monomer constituting the resin polymer through the surface-treating agent. PCOPYRIGHT: (C)2005,JPO&NCIPI