| abstract |
PROBLEM TO BE SOLVED: To provide a composition in which, when a phosphite and a fatty acid ester are mixed with a thermoplastic resin, the addition efficiency of these additives is improved, and a method for producing the same. SOLUTION: In mixing a phosphite ester, a fatty acid ester and a thermoplastic resin, the mixing is carried out in the substantially absence of a fatty acid, a method for producing a thermoplastic resin composition, and a method for producing the same. A thermoplastic resin composition having a fatty acid content of 10 μmol / g or less based on the fatty acid ester. |