RIGID BACKBONE POLYMERS .13. EFFECTS OF THE NATURE OF THE SOLVENT ON THE LYOTROPIC MESOMORPHICITY OF CELLULOSE-ACETATE

被引：92

作者：

AHARONI, SM

机构：

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1980年 / 56卷 / 07期

关键词：

D O I：

10.1080/01406568008070497

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The behavior of cellulose acetate was studied in over 30 solvents. It was found that the concentration C* at which the anisotropic phase appears, is dependent on the nature of the solvent. In strong or moderately strong acids, C* is linearly dependent on pK, that is, the stronger the acid the lower the concentration at which anisotropy makes its first appearance. In other solvents, C* is inversely dependent on the molar volume of the solvent.

引用

页码：237 / 241

页数：5