摘要
本文用日立635高速液相色谱仪对缩醛法制得的对叔丁基酚醛树脂的分子量及其分布进行了测定.以树脂低聚物峰为标样,标定了 GPC 柱,得到了分子量与流出体积的关系曲线.
The molecular weight and molecular weight distribution of a p-tert-butyl-phenolic resin obtained from 'Acetal Method' have been measured with GPC.A calibration curve of logarithm of molecular weight as a function of elution volume can be drawn with the peaks of low molecular weight resin compounds as standards.
出处
《沈阳化工学院学报》
1990年第4期303-310,共8页
Journal of Shenyang Institute of Chemical Technolgy
关键词
叔丁基
酚醛树脂
分子量
GPC
色谱
gel permeation chromatography
p-tert-butyl-phenolic resin
molecular weight
molecular weight distribution