Abstract

Modified aromatic polyethersulfones containing dichloroethylene and arylate groups in the main chain are synthesized. The kinetics of the synthesis of polyethersulfones by acceptor-catalytic polycondensation is studied. It is shown that the properties of the obtained polymers depend on the ratio of the initial monomers. The presence of two chlorine atoms in combination with an unsaturated bond in the initial monomer imparts high fire resistance and good physicochemical indices to the polyethersulfones based on it.

中文翻译：

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具有改进的物理和机械指标的芳族聚醚砜

摘要

合成了在主链中包含二氯乙烯和芳基的改性芳香族聚醚砜。研究了受体催化缩聚反应合成聚醚砜的动力学。结果表明，所得聚合物的性能取决于初始单体的比例。初始单体中两个氯原子与不饱和键的结合为基于聚氯乙烯的聚醚砜提供了高耐火性和良好的理化指标。