Molecular weight determination of HTPB resins by vapor pressure osmometry (VPO) and gel permeation chromatography (GPC): The effect of calibration standards

被引：0
|
作者：
Marta Ferreira Koyama Takahashi
Mauro de Lima
Wagner Luiz Polito
机构：
[1] CTA,Instituto de Aeronáutica e Espaço
[2] CEP,Instituto de Química de São Carlos
[3] USP/SC,undefined
[4] CEP,undefined
来源：
Polymer Bulletin | 1997年 / 38卷
关键词：
Polybutadiene; Molecular Weight Determination; Vapor Pressure Osmometry; Fuel Binder; Wide Molecular Weight Distribution;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
GPC and VPO behaviours of HTPB samples have been examined in toluene employing polystyrene and polybutadiene standards. The results show that the molecular weights obtained depend on the nature of the calibration standards, particularly in the GPC analysis.
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页码：455 / 460
页数：5
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