脂肪族聚酯熔点的预估——对D．W．Vankrevelen经验公式的修正

Estimation of the melting point of aliphatic polyester——Modification of the D.W.Vankrevelen empirical formula

对D．W．Vankrevelen经验公式进行了修正,并对脂肪族聚酯的熔点进行了计算。结果表明,修正后的公式比原公式准确性星著提高,可对脂肪族聚酯熔点进行预估。

D.W. Vankrevelen empirical formula was modified, and the melting point of aliphatic polyester was calculated by the modified formula. The results shows the veracity of the modified formula was notably higher than that of the unmodified formula, and the melting point can be estimated by the modified formula.