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Synthesis and characterization of polymeric blends based on polysulfone for special applications

机译:特殊应用的基于聚砜的聚合物共混物的合成与表征

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In this paper, synthesis and characterization of new polymeric blends are presented. For copolymerization, the following components: N-vinyl-2-pyrrolidone (NVP), bisphenol A polysulfone (PSU) and bisphenol A glycerolate diacrylate (BPA-A) were used. 2,2-dimethoxy-2-phenyloacetophenone was applied as a photoinitiator. In this method, five polymeric blends with different amounts of PSU were synthesized. Their hardness was investigated using the Shore method. The effect of polysulfone amount on their mechanical and thermal properties was analyzing by means of attenuated total reflectance Fourier-transform infrared spectroscopy (ATR/FT-IR) as well as thermogravimetry and differential thermogravimetry (TG/DTG)
机译:本文介绍了新型聚合物共混物的合成与表征。为了共聚,使用以下组分:N-乙烯基-2-吡咯烷酮(NVP),双酚A聚砜(PSU)和双酚A甘油二酸酯二丙烯酸酯(BPA-A)。将2,2-二甲氧基-2-苯基乙酰苯用作光引发剂。在这种方法中,合成了五种具有不同PSU量的聚合物共混物。使用肖氏法研究了它们的硬度。通过衰减全反射傅立叶变换红外光谱(ATR / FT-IR)以及热重分析和差示热重分析(TG / DTG)分析了聚砜用量对其机械性能和热性能的影响。

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