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[1]李亮*,高大志,孙配雷,等.羟基磷灰石改性聚甲基丙烯酸甲酯的耐热性能[J].武汉工程大学学报,2014,(09):38-41.[doi:103969/jissn16742869201409008]
　LI Liang,GAO Da zhi,SUN Pei lei,et al.Hybrid of polymethyl methacrylate and hydroxyapatite prepared by microemulsion polymerization[J].Journal of Wuhan Institute of Technology,2014,(09):38-41.[doi:103969/jissn16742869201409008]
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羟基磷灰石改性聚甲基丙烯酸甲酯的耐热性能(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2014年09期
页码:
38-41
栏目:
化学与化学工程
出版日期:
2014-09-30

文章信息/Info

Title:
Hybrid of polymethyl methacrylate and hydroxyapatite prepared by microemulsion polymerization
文章编号:
16742869(2014)09003803
作者:
李亮*; 高大志; 孙配雷; 汪洋; 柯贞将
武汉工程大学材料科学与工程学院，湖北 武汉 430074
Author(s):
LI Liang; GAO Dazhi; SUN Peilei; WANG Yang; KE Zhenjiang
School of Materials Science and Engineering,Wuhan Institute of Technology,Wuhan 430074,China
关键词:
微乳液聚合; 杂化材料; 热性能
Keywords:
microemulsion polymerization; hybrid; thermal properties
分类号:
O631
DOI:
103969/jissn16742869201409008
文献标志码:
A
摘要:
为了改善聚甲基丙烯酸甲酯的热性能，通过微乳液合成方法制备了羟基磷灰石与聚甲基丙烯酸甲酯的杂化材料，并利用扫描电镜、傅立叶红外光谱、X射线衍射和热分析方法对羟基磷灰石/聚甲基丙烯酸甲酯杂化材料的结构与形貌进行表征，研究了羟基磷灰石含量对于杂化材料热性能的影响.结果表明在杂化材料中，羟基磷灰石被聚甲基丙烯酸甲酯所包覆；羟基磷灰石/聚甲基丙烯酸甲酯杂化材料的热性能明显优于纯的聚甲基丙烯酸甲酯；随着羟基磷灰石含量的增加，聚甲基丙烯酸甲酯的热性能显著提高；当羟基磷灰石含量为5%时，聚甲基丙烯酸甲酯的玻璃化转变温度增加到132 ℃，而且羟基磷灰石/聚甲基丙烯酸甲酯杂化材料的热稳定性也随着羟基磷灰石含量的增加而增强.
Abstract:
To improve the thermal property of polymethyl methacrylate,the hybrid of polymethyl methacrylate and hydroxyapatite was successfully prepared via microemulsion polymerization.Fourier transform infrared spectroscope,scanning electron microscope,Xray diffraction and thermal analysis method test were carried out to characterize the structure and morphology of the hybrids.The effect of the content of hydroxyapatite on the thermal properties of the hybrid was studied.The results indicate that hydroxyapatite is coated with polymethyl methacrylate;the thermal properties of the hybrids are better than those of pure polymethyl methacrylate; the thermal properties of polymethyl methacrylate are improved with the increase of hydroxyapatite; the temperature of glass transition of polymethyl methacrylate increases to 132 ℃ when the content of hydroxyapatite is 5%;the thermal stability of the hybrid is also improved with the increase of hydroxyapatite.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：20140420基金项目：武汉工程大学第九届校长基金（2014026）作者简介：李亮（1978）,男,湖北黄石人,教授,博士.研究方向:功能复合材料制备与应用.*通信联系人
更新日期/Last Update: 2014-10-10