| 摘要 |
PROBLEM TO BE SOLVED: To provide surface treated calcium carbonate capable of imparting excellent mechanical characteristics such as a high flexural modulus by being blended with a thermoplastic resin such as a polypropylene resin and another polymer or the like.SOLUTION: In a surface treated calcium carbonate, at least one kind of organic acid selected from a group comprising succinic acid and benzoic acid is surface-treated on aragonite type calcium carbonate. |
