| abstract |
PROBLEM TO BE SOLVED: To provide a polymer composition having excellent mechanical strength, comprising a crystallization agent which exhibits a sufficient addition effect with a small addition amount. A crystalline polymer composition comprising a molecule, a phosphate ester metal salt component (A) comprising a compound represented by the following general formula (I) and a compound represented by the following general formula (II): Further, it is preferable to contain a metal salt component of an aliphatic organic acid (B). Embedded image (Wherein, R 11 , R 12 , R 21 and R 22 represent an alkyl group having 1 to 4 carbon atoms, M 1 represents an alkali metal atom, n represents 1 or 2. ) |