Tung函数法计算聚氯乙烯的分子量及其分布

CALCULATE THE MOLECULAR WEIGHT AND MOLECULAR WEIGHT DISTRIBUTION OF POLY(VINYL CHLORIDE)WITH TUNG FUNCTION METHOD

本文详细讨论了采用童展和函数法和董履和函数近似法对聚氯乙烯的分级数据的处理过程，获得了聚氯乙烯的Ｍｎ。Ｍｗ、和Ｍｎ及多分散指数，并作出了聚氯乙烯的重量微分分子量分布曲线图和重量积分分子量分布曲线图．

In this peper,the fractionation data of poly(vinyl chloride)are treated with Tung function methodand Tung function approximation method. and Heterogeneity Index (HI) of poly (vinylchloride)are Calculated and the differential molecular weight dituibution curve and the interal molecular weight distribution curve are drawn.