Obtainment and thermal characteristics of the composition of perfluoro-2,5-dimethyl-3,6-dioxanonanoic acid triethoxysilylpropylamide (Fluorosam-39) and fluororubber SKF-32

S. Krukovsky
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引用次数: 0

Abstract

A new methodology for obtainment of compositions based on Fluorosam-39 monomer (triethoxysilylpropylamide perfluoro-2,5-dimethyl-3,6-dioxanonanoic acid) with fluororubber SKF-32 (vinylidene fluoride with trifluorochloroethylene co-polymer) in the presence of AMEO (γaminopropyltriethoxysilane) as a catalyst and co-reactant was developed. Content of fluororubber in compositions varied from 10 to 55% (mass.). Thermal properties of the composition, obtained from Fluorosam-39:SKF-32:AMEO at the ratio 45,5: 48,5: 6 (mass.%) were measured using thermomechanical and thermogravimetric analysis methods.
全氟-2,5-二甲基-3,6-二氧杂烷酸三乙氧基硅基丙酰胺(Fluorosam-39)和氟橡胶SKF-32的合成及其热特性
以氟橡胶SKF-32(偏氟乙烯与三氟氯乙烯共聚物)为原料,以γ氨基丙基三乙氧基硅烷(AMEO)为催化剂和助反应物,建立了一种以氟钐-39单体(全氟-2,5-二甲基-3,6-二氧基丙基丙酰胺)为原料合成合成物的新方法。组合物中氟橡胶的含量从10%到55%不等(质量)。采用热力学和热重分析方法,对氟萨姆-39:SKF-32:AMEO以45,5:48,5:6(质量%)的比例获得的组合物的热性能进行了测量。
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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