亚砜中一步合成含金刚烷聚酰亚胺的规律

IF 1 4区化学 Q4 POLYMER SCIENCE

Polymer Science, Series B Pub Date : 2024-10-29 DOI:10.1134/S1560090424601225

A. M. Pichugin, E. M. Sukhareva, A. D. Dubinina, Yu. M. Mkrtchyan, A. A. Panov, E. A. Alykova, E. N. Savel’ev, V. M. Svetlichnyi, I. A. Novakov

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引用次数: 0

摘要

研究表明，含金刚烷二胺在单级高温环化条件下，在磺胺-甲苯混合溶剂中具有较高的反应活性。在此基础上合成了粘度降低1.3 ~ 1.4 dL/g的聚酰亚胺，其薄膜具有良好的热性能和较低的黄度指数（1.1 ~ 1.2）。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Regularities of Single-Step Synthesis of Adamantane-Containing Polyimides in Sulfolane

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Regularities of Single-Step Synthesis of Adamantane-Containing Polyimides in Sulfolane

It has been shown that adamantane-containing diamines are highly reactive under conditions of single-stage high-temperature cyclization in a sulfolane–toluene mixture of solvents. Polyimides with the reduced viscosity of 1.3‒1.4 dL/g have been synthesized on their bases, the films of which have exhibited good thermal properties and low yellowness index (1.1‒1.2).

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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