Low-Melting Hybrid Thermoplastics of Ammonium Polyphosphate

IF 1.4 4区化学 Q4 PHYSICS, ATOMIC, MOLECULAR & CHEMICAL

Russian Journal of Physical Chemistry B Pub Date : 2024-07-22 DOI:10.1134/s1990793124700052

E. V. Stegno, V. Yu. Bychkov, N. A. Abramova, A. V. Grachev, V. M. Lalayan, A. Yu. Shaulov, A. A. Berlin

引用次数: 0

Abstract

In the interaction of high-molecular ammonium polyphosphate with polyethylene polyamine, thermoplastic polymers with T_g = 46.3–50.7°C, T_soft = 43–92°C, and T_flow = 85–152°C are obtained. Thermal heat resistance, moisture resistance, and the degree of crystallinity depending on the concentration of polyethylene polyamine are measured. The bending strength of polymers and reinforced composites is measured. A chemical scheme for the formation of a polycomplex is proposed and its structure is considered.

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聚磷酸铵低熔点混合热塑性塑料

摘要在高分子聚磷酸铵与聚乙烯多胺的相互作用中，获得了 Tg = 46.3-50.7°C、Tsoft = 43-92°C、Tflow = 85-152°C 的热塑性聚合物。测量了耐热性、防潮性以及结晶度（取决于聚乙烯多胺的浓度）。测量了聚合物和增强复合材料的弯曲强度。提出了形成聚合体的化学方案，并对其结构进行了研究。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Russian Journal of Physical Chemistry B 化学-物理：原子、分子和化学物理

CiteScore

2.20

自引率

71.40%

发文量

106

审稿时长

4-8 weeks

期刊介绍： Russian Journal of Physical Chemistry B: Focus on Physics is a journal that publishes studies in the following areas: elementary physical and chemical processes; structure of chemical compounds, reactivity, effect of external field and environment on chemical transformations; molecular dynamics and molecular organization; dynamics and kinetics of photoand radiation-induced processes; mechanism of chemical reactions in gas and condensed phases and at interfaces; chain and thermal processes of ignition, combustion and detonation in gases, two-phase and condensed systems; shock waves; new physical methods of examining chemical reactions; and biological processes in chemical physics.