A mixture composition for functional packaging or containers, food packaging material, food container and a preparation method of the mixture composition are disclosed. The present invention relates to a mixture composition for functional packaging or containers, prepared by mixing a polyurushiol powder in polypropylene. The present invention relates to a preparation method of a mixture composition for functional packaging and containers including a step of extracting urushiol by mixing a raw lacquer and a hydrophilic organic solvent, centrifuging, and separating using a filter fabric; a step of preparing an aqueous polyurushiol solution by reacting the uruthiol, a hydrophilic monomer, an oxidant and a neutralizer and adding water; a step of preparing a polyurushiol powder by spray inserting the aqueous polyurushiol solution in hot air conditions; and a step of preparing the mixture composition by mixing polypropylene and the polyurushiol powder and extruding. According to the present invention, the mixture composition for functional packaging or containers, prepared by mixing the polypropylene and the polyurushiol powder does not induce allergy and is heat resistant. In addition, the mixture composition is antibiotic, rotproof and insectproof and may be used in various uses.;COPYRIGHT KIPO 2014
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