Formed the ant-protection Characteristic foaming Characteristic styrene type resin grain and the production manner, and making use of that the foaming body

摘要

PROBLEM TO BE SOLVED: To provide an expandable styrenic resin having an ant-repellent property which is an expandable styrenic resin particle wherein a repellent against ants is contained and fixed, completely prevents cohesion and agglomeration between the expanded styrenic resin particle and is capable of preventing fusing inhibition of the expandable styrenic resin particles when obtaining a molding by expansion-molding the expandable styrenic resin particles. ;SOLUTION: The expandable styrene resin particle, wherein an easily volatilizing foaming agent having a boiling point lower than the softening point of the resin particle is contained in the styrenic resin particle, contains and fixes from 0.1 to 2 wt.% repellent for ants against the expandable styrenic resin particle and furthermore, is coated with from 0.3 to 5 wt.% aluminum hydroxide against the expandable styrenic resin particle.;COPYRIGHT: (C)1999,JPO