THERMAL-BEHAVIOR OF POLY-ALPHA-METHYLSTYRENE PREPARED IN VARIOUS SOLVENTS

被引：1

作者：

SALMAN, SR ^{[1
]}

ALJARRAH, MMF ^{[1
]}

ABAS, K ^{[1
]}

机构：

[1] SCI RES COUNCIL,PETR RES CTR,BAGHDAD,IRAQ

来源：

POLYMER DEGRADATION AND STABILITY | 1990年 / 28卷 / 02期

关键词：

Polymethylstyrene - Stereoregularity - Thermal Behavior;

D O I：

10.1016/0141-3910(90)90007-T

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

α-Methylstyrene was polymerized by the anionic living technique, using n-butyllithium as initiator in the solvents, hexamethylene oxide, diethylether, benzene and heptane. 1H NMR was used to determine the stereoregularity of the poly-α-methylstyrene (PMS). Differential scanning calorimetry (DSC) was used to determine Tm, ΔH and ΔS. It was found that the thermal behaviour of PMS depends upon its stereoregularity. © 1990.

引用

页码：209 / 213

页数：5

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