NOVEL CALCIUM HYDROGEN PHOSPHATE PULVERIZED PRODUCT

摘要

PROBLEM TO BE SOLVED: To provide a novel calcium hydrogen phosphate pulverized product and an additive, a fluidity improving agent and a vehicle composed of the pulverized material. SOLUTION: The novel calcium hydrogen phosphate pulverized product useful as the additive, the fluidity improving agent and the vehicle is obtained by pulverizing spherical particles obtained by spray-drying and pulverizing suspension of flake calcium hydrogen phosphate.