| abstract |
Provided are a dispersant for calcium carbonate that can disperse calcium carbonate well in a thermoplastic resin, a calcium carbonate composition and a thermoplastic resin composition containing the dispersant for calcium carbonate, and a molded body using the thermoplastic resin composition. Specifically, it is a dispersant for calcium carbonate, which contains an aromatic dicarboxylic acid residue, an aliphatic diol residue, a monohydric alcohol residue or a monocarboxylic acid residue, and has a melting point of 100 to 250° C. A polyester resin; a calcium carbonate composition comprising the dispersant and calcium carbonate; a thermoplastic resin composition comprising the dispersant, calcium carbonate and a thermoplastic resin; and, a molded body comprising the thermoplastic resin composition. |