| 摘要 |
PROBLEM TO BE SOLVED: To provide a flame retardant masterbatch superior in productivity and quality stability, and also superior in workability when the masterbatch is melt-kneaded with resin.SOLUTION: A flame retardant masterbatch is obtained by melt-kneading 40-65 mass% of an aromatic polycarbonate resin (A) having a weight average molecular weight of 15,000 to 55,000, and 35-60 mass% of an aromatic phosphazene compound (B), in which the total of the component (A) and the component (B) is 95 to 100 mass%. |
