| Preparation and Properties of Poly（Ethylene Terephthalate）/Boehmite Nanocomposite |
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| 引用本文： | 郑瑾 田兴友 杨晔 崔平 张献 姚霞银. Preparation and Properties of Poly（Ethylene Terephthalate）/Boehmite Nanocomposite[J]. 东华大学学报(英文版), 2006, 23(5): 5-9 |
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| 作者姓名： | 郑瑾 田兴友 杨晔 崔平 张献 姚霞银 |
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| 作者单位： | [1]Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031 [2]Ningbo Institute of Material Technology ＆ Engineering, Chinese Academy of Sciences, Ningbo 315040 |
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| 基金项目： | 宁波市教育厅自然科学基金 |
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| 摘 要： | Colloidal boehmite particles have been included into a polyethylene terephthalate matrix by in situ polymerization. Boehmite nanoparticles were produced by the controlled hydrolysis of aluminium isopropylate. The nanoparticles were characterized using Transmitted Electronic Microscopy （TEM） and X-ray Diffraction （XRD）, which revealed the particles of magnitude about 10 nm. The particles have been used without any surface modification. Characterization of the nanocomposite has been carried out using TEM and differential scanning calorimetry （DSC）. TEM images indicate that the particles have been homogeneously dispersed in the polymer. DSC results show that the presence of boehmite affects the process of crystallization of polyethylene terephthalate.
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| 关 键 词： | 聚乙烯 对苯二酸盐 一水软铝石 结晶化 |
| 收稿时间： | 2006-07-14 |
Preparation and Properties of Poly(Ethylene Terephthalate)/Boehmite Nanocomposite |
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| ZHENG Jin,TIAN Xing-you,YANG Ye,CUI Ping,ZHANG Xian,YAO Xia-yin. Preparation and Properties of Poly(Ethylene Terephthalate)/Boehmite Nanocomposite[J]. Journal of Donghua University, 2006, 23(5): 5-9 |
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| Authors: | ZHENG Jin TIAN Xing-you YANG Ye CUI Ping ZHANG Xian YAO Xia-yin |
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| Abstract: | Colloidal boehmite particles have been included into a polyethylene terephthalate matrix by in situ polymerization. Boehmite nanoparticles were produced by the controlled hydrolysis of aluminium isopropylate. The nanoparticles were characterized using Transmitted Electronic Microscopy (TEM) and X-ray Diffraction (XRD), which revealed the particles of magnitude about 10 nm. The particles have been used without any surface modification. Characterization of the nanocomposite has been carried out using TEM and differential scanning calorimetry (DSC). TEM images indicate that the particles have been homogeneously dispersed in the polymer. DSC results show that the presence of boehmite affects the process of crystallization of polyethylene terephthalate. |
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| Keywords: | Polyethylene terephthalate boehmite nanocomposite crystallization |
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