STUDY OF THE STRUCTURE OF BUTADIENE-STYRENE COPOLYMERS BY IR SPECTROSCOPY.

被引：0
|
作者：
Sokolova, L.V. [1 ]
Nikolayeva, O.A. [1 ]
Shershnev, V.A. [1 ]
机构：
[1] Inst of Fine Chemical Technology, Moscow, USSR, Inst of Fine Chemical Technology, Moscow, USSR
来源：
Polymer science USSR | 1984年 / 26卷 / 07期
关键词：
BLOCK COPOLYMERS - Spectroscopic Analysis - SPECTROSCOPY; INFRARED;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A study is made of temperature dependences of the intensity of IR absorption bands of block and statistical butadiene-styrene copolymers and PS. Five relaxation transitions are observed in the temperature range of 25-150 degree . Special features of these transitions are discussed. The presence of high-temperature relaxation transition of the same type for block- and statistical butadiene-styrene copolymers proves similar structural heterogeneity.
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页码：1730 / 1740
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