TRANSFLUTHRIN-CONTAINING RESIN PELLET AND INSECT-REPELLING PRODUCT USING THE SAME

摘要

PROBLEM TO BE SOLVED: To discover a useful component for preventing crystallization, preventing the crystallization on the surface of a resin pellet, and to regulate the bleeding properly to facilitate the molding, in a transfluthrin-containing resin pellet to be subjected to the production of a resin molded article.;SOLUTION: A transfluthrin-containing resin pellet contains transfluthrin and ≥1.0 mass% and ≤20 mass% of a crystallization-inhibiting component based on the transfluthrin. The crystallization-inhibiting component is solid at normal temperature, and can be dissolved in the transfluthrin dissolved by heating to 50°C in an amount of 1.5 times or more of the content of the transfluthrin. As the crystallization-inhibiting component, a compound having at least one aromatic ring and the melting point of 25-100°C is preferable, and the crystallization-inhibiting component further contains a finely powdered carrier, and an ethylene vinyl acetate copolymer and/or an ethylene-methyl methacrylate copolymer.;COPYRIGHT: (C)2014,JPO&INPIT