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首页> 外文期刊>Polimery >STUDY ON THE PROPERTIES OF NEW IN-SITU CURABLE BIOMATERIALS CROSSLINKED WITH METHACRYLIC ANHYDRIDE
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STUDY ON THE PROPERTIES OF NEW IN-SITU CURABLE BIOMATERIALS CROSSLINKED WITH METHACRYLIC ANHYDRIDE

机译:与甲基丙烯酸交联的新型原位固化生物材料的性能研究

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摘要

In this study the selected properties of new liquid curable compositions,based on poly(3-allyloxy-1,2-propylene)succinate(PSAGE),methacrylic anhydride and one of three methacry-lates:methyl(MMA),butyl(BMA)or 2-ethylhexyl methacrylate(EHMA),important from the application as bone cements point of view,were characterized.Curing time and maximum curing temperature(T_(max))were determined as well as the composition and content of soluble fraction(m(fr)),compressive strength and modulus of cured materials and the course of hydrolytic degradation in physiological like conditions.The characteristics of the materials obtained covered also the comparison of selected properties of cured PSAGE based cement compositions and commercial bone cement OSTEOPAL~R V purposed for vertebroplasty
机译:在这项研究中,基于聚(3-烯丙氧基-1,2-丙烯)琥珀酸酯(PSAGE),甲基丙烯酸酐和三种甲基丙烯酸酯之一的新型液态可固化组合物的选定性能:甲基(MMA),丁基(BMA)从骨水泥的应用来看,对重要的甲基丙烯酸或甲基丙烯酸2-乙基己酯(EHMA)进行了表征。确定了固化时间和最高固化温度(T_(max))以及可溶级分的组成和含量(m( fr)),固化后材料的抗压强度和模量以及在类似生理条件下的水解降解过程。获得的材料特性还涵盖了固化PSAGE基水泥组合物和商用骨水泥OSTEOPAL〜RV的选定性能的比较。椎体成形术

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