| abstract |
A method for producing basic zinc cyanurate powder whose sieve residue with a sieve opening of 1000 μm is less than 1 mass %, characterized in that the mixed powder is heat-treated in the range of 30 to 300° C. under closed or open conditions, and the mixed powder is The powder is a mixed powder containing zinc oxide, cyanuric acid, and water, the molar ratio of zinc oxide to cyanuric acid is 2 to 3, and the moisture content of the mixed powder is 9 to 18 mass %. |