BASIC MAGNESIUM SULFATE POWDER, MANUFACTURING METHOD OF BASIC MAGNESIUM SULFATE POWDER, RESIN COMPOSITION CONTAINING BASIC MAGNESIUM SULFATE POWDER, MASTER BATCH PELLET, AND MOLDED BODY

摘要

To provide a basic magnesium sulfate powder capable of providing a resin composition by reducing generation of blister, and having solubility in living matter originally obtained by basic magnesium sulfate.SOLUTION: At least a part of a surface of the basic magnesium sulfate powder is covered by inorganic phosphorus compound. Content of the phosphorus is preferably 0.001 to 5.0 mass%.SELECTED DRAWING: None