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中文摘要: 以四氯化锆、三氯乙烯及苯乙炔为原料,通过有机锂法合成锆炔杂化树脂(PZA),通过FT-IR、1H-NMR表征了其结构,利用FT-IR、DSC及TGA研究了PZA树脂的固化反应及耐热性能;采用XRD研究了PZA树脂固化物的烧结性能。结果表明:PZA树脂可以发生固化交联反应;其固化物具有一定的耐热性能,在氮气气氛中,失重10%的温度(Td10)达到500 °C,1 000 °C下的质量保留率达到80%;在空气气氛中,1 000 °C下烧结可形成四方氧化锆陶瓷。
Abstract:A new kind of zirconium-acetylene hybrid resin was synthesized from trichloroethylene, phenylacetylene and zirconium tetrachloride using organolithium method. The structures of resin were characterized by FT-IR and 1H-NMR. Thermal curing process was monitored by DSC and FT-IR. Thermal and oxidative properties were evaluated by TGA analysis. Results showed the PZA resin can cure. The cured PZA resins had good thermal stability, the temperature of 10% mass loss (Td10) under nitrogen was up to 500 °C and the residual at 1 000 °C was 80%. α-ZrO2-containing ceramic was obtained after sintering at 1 000 °C.
keywords: zirconium-acetylene hybrid resin zirconium tetrachloride heat resistance residual char yield
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基金项目:国家自然科学基金(51073053)资助项目
引用本文:
张跃峰,高晓梅,周权,倪礼忠.锆炔杂化树脂的制备及性能[J].功能高分子学报,2013,26(2):.
ZHANG Yue-feng,GAO Xiao-mei,ZHOU Quan,NI Li-zhong.Synthesis and Properties of Zirconium-Acetylene Hybrid Resin[J].Journal of Functional Polymers,2013,26(2):.
张跃峰,高晓梅,周权,倪礼忠.锆炔杂化树脂的制备及性能[J].功能高分子学报,2013,26(2):.
ZHANG Yue-feng,GAO Xiao-mei,ZHOU Quan,NI Li-zhong.Synthesis and Properties of Zirconium-Acetylene Hybrid Resin[J].Journal of Functional Polymers,2013,26(2):.