A. M. Kharaev, R. Ch. Bazheva, M. M. Parchieva, Z. I. Inarkieva, Z. L. Beslaneeva, D. A. Kardanova
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引用次数: 0
摘要
摘要 通过在 N,N-二甲基乙酰胺的非沸腾双极性溶剂中进行高温缩聚，获得了基于双酚 1,1-二氯-2,2-二(4-氧苯基)乙烯和 1,1-二氯-2,2-二(3,5-二溴-4-羟基苯基)乙烯与 4,4'-二氯二苯酮混合物的共芳基醚酮。利用 X 射线衍射分析、红外光谱和浊度滴定法研究了合成共聚物的结构和构造。对基本物理和机械性能的研究证实，这些共聚芳基醚酮可用作高耐热结构聚合物材料。
Copolyarylene ether ketones based on a mixture of bisphenols 1,1-dichloro-2,2-di(4-oxyphenyl)ethylene and 1,1-dichloro-2,2-di(3,5-dibromo-4-hydroxyphenyl)ethylene with 4,4'-dichlorodiphenylketone have been obtained by high-temperature polycondensation in an aprotic dipolar solvent of N,N-dimethylacetamide. The structure and structure of the synthesized copolymers have been studied using the methods of X-ray diffraction analysis, IR spectroscopy, and turbidimetric titration. Basic physical and mechanical properties have been studied, which confirmed that these copolyarylene ether ketones can be used as highly heat-resistant structural polymer materials.
期刊介绍：
Polymer Science, Series D publishes useful description of engineering developments that are related to the preparation and application of glues, compounds, sealing materials, and binding agents, articles on the adhesion theory, prediction of the strength of adhesive joints, methods for the control of their properties, synthesis, and methods of structural modeling of glued joints and constructions, original articles with new scientific results, analytical reviews of the modern state in the field.
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