Phase behavior of ABC-triblock copolymers with two inherently miscible blocks

被引：14
|
作者：
Neumann, C [1 ]
Abetz, V [1 ]
Stadler, R [1 ]
机构：
[1] Univ Bayreuth, D-95440 Bayreuth, Germany
来源：
COLLOID AND POLYMER SCIENCE | 1998年 / 276卷 / 01期
关键词：
ABC-triblock copolymers; microphase separation; dynamic mechanical analysis;
D O I：
10.1007/s003960050203
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The phase behavior of ternary poly-1,4-isoprene-block-poly-1,2-butadiene-block-polystyrene (ABC) triblock copolymers based on a compatible diblock copolymer attached to an incompatible C-block of different lengths is investigated by differential scanning calorimetry, transmission electron microscopy and dynamic mechanical analysis. It is shown that the system behaves like a binary diblock copolymer of a mixed AB-block and a microphase separated C-block.
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收藏
页码：19 / 27
页数：9
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