ANTIBACTERIAL ZEOLITE PARTICLES AND ANTIBACTERIAL RESIN COMPOSITION

摘要

PURPOSE: A antibiotic zeolite particle is provided to provide antibiotic resin composition in which the color change of the resin according to the pass of the time by orderly mixing in the resin is little and which has discoloration resistance property. CONSTITUTION: Among the antibiotic zeolite particle, having ion exchangeable ion which is substituted as the silver ion and zinc ion, the ratio(A/B) of the ion concentration(A) large zinc ion concentration(B) increases from the surface of each zeolite particle to the inward according to depth.