Synthesis and Characterization of a Novel Borazine-Type UV Photo-Induced Polymerization of Ceramic Precursors
作者:Dan Wei、Lixin Chen、Tingting Xu、Weiqi He、Yi Wang
DOI:10.3390/molecules21060801
日期:——
conversion of which reached a maximum in 40 s. Furthermore, the properties of the pyrogenetic products were studied by scanning electron microscopy (SEM) and X-ray diffraction (XRD), which proved the ceramic annealed at 1100 °C retained the amorphous phase.
B,B',B''-(二甲基)乙基-丙烯酸酯-甲硅烷氧基乙基-环硼氮烷的陶瓷前体聚合物由分子单源前驱体通过三步合成,并通过傅里叶变换红外 (FTIR) 和核磁共振 (NMR) 表征) 光谱法。六元环硼氮烷环和丙烯酸酯基团被有效地引入到陶瓷前驱体聚合物中,以激活紫外光诱导聚合。光差扫描量热法 (Photo-DSC) 和实时 FTIR 技术适用于研究光聚合过程。结果表明,环硼氮烷衍生物通过紫外聚合表现出显着的活性,其双键转化率在 40 s 内达到最大值。此外,通过扫描电子显微镜 (SEM) 和 X 射线衍射 (XRD) 研究了热解产物的性质,