ANTIMICROBIAL LIQUID AGENT FOR CEMENT AND GYPSUM

摘要

PURPOSE: To provide an antimicrobial liquid agent for cement and gypsum capable of dilutedly dispersing in water for solidifying cement or gypsum, exhibiting antimicrobial property over microbes general such as bacteria, fungi or yeasts and preventing stain or fouling. CONSTITUTION: This antimicrobial liquid agent is obtained by mixing or diluting with water at least >=700ppm of an antimicrobial component composed of 75-95wt.% of an inert chlorine compound comprising tetrachloroisophthalonyl or 4-methylsulfonyltetrachloropyridine and 5-25wt.% of a carbamate-based compound comprising 2-secondary butylphenyl-N-methylcarbamate or zinc ethylenebisdithiocarbamate or manganese ethylenebisdithiocarbamate to water.