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具有富拉赞,1,2,3-三醇和尼特拉胺子单元的能量聚合物

Pavel S Gribov¹, Natalia N Kondakova², Natalia N Il'icheva²

¹Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prosp., Moscow 119991, Russia.

International journal of molecular sciences

|June 10, 2023

概括

一种新方法通过使用简单的,无催化剂的循环添加来合成具有能量聚合物的法和三环. 这种新型的高能聚合物显示出作为高能材料的粘合剂的前景,其性能优于酸.

科学领域:

聚合物化学聚合物化学
材料科学材料科学材料科学
有机合成有机合成

背景情况:

能量聚合物对于先进的能量材料至关重要.
为高性能高能聚合物开发安全,高效和可扩展的合成路径仍然是一个挑战.
现有的高能聚合物,如酸纤维素,具有局限性,需要寻找更优质的替代品.

研究的目的:

开发一种新,简单,有效的合成高能聚合物的方法.
为了创建具有富能聚合物,其中包含 furazan,1,2,3-triazole 和 nitramine 的功能.
评估合成聚合物的性能,以潜在的应用,作为能量材料中的粘合剂.

主要方法:

戴尔基因和二氧化共同体之间的A [3 + 2]循环添加反应,具有爆炸性组.
一种无溶剂和无催化剂的合成方法.
使用光谱和物理化学方法进行全面的表征,包括热化学分析和燃烧研究.

主要成果:

通过简单的循环添加,成功合成了含有 furazan, 1,2,3-triazole 和 nitramine 组的高能聚合物.
没有溶剂和催化剂的方法产生了高纯度的聚合物,在不经净化的情况下,在多克数量中.
合成的聚合物表现出与高能塑化剂的良好兼容性,以及有利的热化学和燃烧性能.
这种新聚合物与基准能量聚合物酸纤维素 (NC) 相比,表现出更高的性能.

结论:

开发的 [3 + 2] 循环加法为新型高能聚合物提供了一个有希望的,可扩展和高效的途径.
合成的高能聚合物具有理想的特性,使其成为高能材料中粘合剂应用的强有力的候选者.
这项研究为传统的能量结合剂提供了可行的替代品,有可能推进能量材料领域.

关键词:

燃烧速度的燃烧速度是什么燃烧过程中的燃烧.这就是Dialkyne的原因.迪亚齐德 (diazide) 是一种精力充的可塑化剂能量充的可塑化剂能量高的高分子聚合物.尼特拉胺是一种胺.综合合成是一种合成.热分解热分解

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