THERMODYNAMIC STABILITY AND STRUCTURAL CHARACTERISTICS OF MIXED ESTERS OF CELLULOSE

被引：0
|
作者：
KUTSENKO, LI
KALYUZHNAYA, LM
KARETNIKOVA, EB
PETROPAVLOVSKII, GA
FRENKEL, SY
机构：
来源：
RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 1993年 / 66卷 / 02期
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中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
A comparative thermodynamic and structural study has been carried out of mixtures of cyanoethylcellulose with acyl derivatives of cellulose - triacetate, diacetate, and acetobutyrate - in a common solvent. The concentration dependence of the Gibbs free energy of polymer-polymer mixing, and the interaction parameters for polymer-solvent and polymer-polymer over a wide composition range were used as criteria for thermodynamic compatibility. The ranges of mutual solubility of the components have been determined.
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页码：317 / 322
页数：6
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