Abstract

The structure of n-butyl acrylate–styrene block and gradient copolymers of various compositions is studied in detail, and their glass transition temperatures are determined. Influence of the architecture of copolymer macromolecules on the glass transition temperature is considered. Histograms of the size distribution of phases are constructed, and the density distribution of domains over the cross section of the dispersed phase is estimated. Schematic representations of the structure of the block and gradient copolymers are proposed, and their features are analyzed.

中文翻译：

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丙烯酸丁酯和苯乙烯的嵌段和梯度共聚物的相结构

摘要

的结构Ñ丙烯酸正丁酯-苯乙烯嵌段和各种组合物的梯度共聚物被详细研究，并且它们玻璃化转变温度被确定。考虑了共聚物大分子的结构对玻璃化转变温度的影响。构造相的尺寸分布的直方图，并估计分散相的横截面上的畴的密度分布。提出了嵌段共聚物和梯度共聚物的结构示意图，并分析了它们的特性。