| 马来酸酐接枝聚乙烯改性氢氧化铝/聚乙烯体系性能研究 |
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| 引用本文： | 付朝霞,段玉丰. 马来酸酐接枝聚乙烯改性氢氧化铝/聚乙烯体系性能研究[J]. 河北科技大学学报, 2007, 28(2): 110-113 |
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| 作者姓名： | 付朝霞 段玉丰 |
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| 作者单位： | 1. 河北科技大学科研处,河北石家庄,050018
2. 河北科技大学材料科学与工程学院,河北石家庄,050054 |
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| 摘 要： | 将马来酸酐与聚乙烯进行反应,红外光谱显示马来酸酐接枝到聚乙烯分子链上,然后用马来酸酐接枝聚乙烯处理氢氧化铝表面,将马来酸酐接枝聚乙烯处理的氢氧化铝与聚乙烯熔融混合后,考察流变、力学、阻燃性能及微观形态变化。结果显示,采用适量马来酸酐接枝聚乙烯对氢氧化铝进行表面处理,可以改善体系混炼过程的熔体流动性,增强力学性能,但氧指数无显著变化;SEM测试显示氢氧化铝在聚乙烯基相中达到了更好的分散。
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| 关 键 词： | 氢氧化铝 马来酸酐接枝 聚乙烯 流变性能 力学性能 |
| 文章编号： | 1008-1542（2007）02-0110-04 |
| 收稿时间： | 2007-03-05 |
| 修稿时间： | 2007-03-05 |
Properties of polyethylene/ATH treated with PE-g-MAH |
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| FU Zhao-xia and DUAN Yu-feng. Properties of polyethylene/ATH treated with PE-g-MAH[J]. Journal of Hebei University of Science and Technology, 2007, 28(2): 110-113 |
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| Authors: | FU Zhao-xia and DUAN Yu-feng |
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| Affiliation: | 1. Office of Science and Research, Hebei University of Science and Technology, Shijiazhuang Hebei 050018,China;2. College of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang Hebei 050054,China |
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| Abstract: | Maleic anhydride reacts with polyethylene(PE-g-MAH)and FTIR spectra proves maleic anhydride is grafted to polyethylene.Aluminium trihydroxide(ATH) treated with the PE-g-MAH is melt and blended with polyethylene.The rheological property,mechanical properties,fire retardance and morphology of PE/ATH composites are investigated.The data indicates that the rheological and the mechanical properties are improved while ATH is treated with PE-g-MAH of the right dosage.However,the LOI is hardly changed.It is found that better dispersion is achieved when ATH is treated with PE-g-MAH under SEM. |
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| Keywords: | aluminium trihydroxide maleic anhydride grafting polyethylene rheological property mechanical properties |
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