功能减弱的新型环氧-芳氧基环三磷酸嗪

IF 1 4区化学 Q4 POLYMER SCIENCE

Polymer Science, Series B Pub Date : 2024-03-23 DOI:10.1134/s1560090424600141

Yu. V. Bilichenko, Pham Van Thuan, D. V. Onuchin, R. S. Borisov, I. B. Sokol’skaya, V. V. Kireev

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引用次数: 0

摘要

摘要通过六氯环三磷嗪与 4-烯丙基-2-甲氧基苯酚和二苯基醇丙烷混合物（摩尔比为 3.5：7.0）的相互作用，合成了混合羟基芳氧基环三磷嗪。随后，它们与环氧氯丙烷发生环氧化反应，得到了含磷化烯的低聚环氧化物，其中磷化烯的比例为 50%。此外，还详细阐述了在磷链中含有一个、两个和三个环氧化物基团的成分均匀的含磷化烯低聚环氧化物的最佳合成条件。这种含磷烯的低聚环氧化合物可以用环氧树脂常用的固化剂固化，从而得到自熄灭组合物。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Novel Epoxy-Aryloxy Cyclotriphosphazenes with Reduced Functionality

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Novel Epoxy-Aryloxy Cyclotriphosphazenes with Reduced Functionality

Abstract

Mixed hydroxy-aryloxy cyclotriphosphazenes have been synthesized via the interaction of hexachlorocyclotriphosphazene with a mixture of 4-allyl-2-methoxyphenol and diphenylolpropane (molar ratio 3.5 : 7.0). Their subsequent epoxidation with epichlorohydrin has afforded phosphazene-containing oligoepoxides with the phosphazene fraction of 50%. Optimal conditions for the synthesis of the composition-uniform phosphazene-containing oligoepoxides bearing one, two, and three epoxide groups in the phosphazene cycle have been elaborated. Such phosphazene-containing oligoepoxides can be cured with the curing agents common for the epoxy resins, to afford self-extinguishing compositions.

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来源期刊

Polymer Science, Series B 化学-高分子科学

CiteScore

1.80

自引率

8.30%

发文量

审稿时长

>0 weeks

期刊介绍： Polymer Science, Series B is a journal published in collaboration with the Russian Academy of Sciences. Series B experimental and theoretical papers and reviews dealing with the synthesis, kinetics, catalysis, and chemical transformations of macromolecules, supramolecular structures, and polymer matrix-based composites (6 issues a year). All journal series present original papers and reviews covering all fundamental aspects of macromolecular science. Contributions should be of marked novelty and interest for a broad readership. Articles may be written in English or Russian regardless of country and nationality of authors. All manuscripts are peer reviewed