RESIN COMPOSITION CONTAINING CARBON NANOTUBE AND METHOD OF PRODUCING PREPREG USING THE SAME

摘要

PURPOSE: A fire retardant resin composition and producing method of a prepreg using thereof are provided to improve the fire resistance of the composition by using a carbon nano tube reformed to have high dispersibility by a chemical treatment. CONSTITUTION: A fire retardant resin composition including a carbon nano tube contains 30~50wt% of epoxy resin(epoxy and a hardener), 30~50wt% of solvent used to produce the epoxy resin, 5~30wt% of inorganic fire retardant, and 10~20wt% of solvent to disperse the inorganic fire retardant and the carbon nano tube. The resin composition also includes 1~7wt% of purified carbon nano tube pre-treated with a water-heat process after processing with acid materials or basic materials.