改进聚氯乙烯树脂聚合度的测试方法  

Developed method on measuring polymerization degree of PVC resin

作　　者：刘红[1] 陈华[1] 徐树锴 

机构地区：[1]沈阳化工股份有限公司,辽宁沈阳110026

出　　处：《中国氯碱》2013年第3期13-14,共2页China Chlor-Alkali

摘　　要：提出了一种采用恒温磁力搅拌溶样器和自动毛细管测定装置快速、准确测定聚氯乙烯树脂聚合度的方法。该法大大缩短了测定时间,提高了准确性,减少了有毒溶剂对人身和环境的危害。A rapid and accurate method of measure the degree of polymerization of PVC resin was discussed, dissolving device with constant temperature and magnetic stirring and automatic capillary testing apparatus was used. This method is rapid, accurate human and environmental friendly.

关 键 词：聚氯乙烯树脂 溶样器 自动毛细管测定装置 分析时间 准确性 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]