| 沉降速度表征氢氧化镁阻燃剂改性效果的研究 |
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| 引用本文： | 刘立华. 沉降速度表征氢氧化镁阻燃剂改性效果的研究[J]. 广东化工, 2010, 37(5): 61-62,67 |
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| 作者姓名： | 刘立华 |
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| 作者单位： | 唐山师范学院,化学系,河北,唐山,063000 |
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| 摘 要： | 在改性研究中,通过沉降速度对改性前后的氢氧化镁粉体进行表征和测试,以确定最佳的表面改性剂和最佳的改性工艺条件。研究结果表明最佳的表面改性剂为硬脂酸锌;最佳的改性工艺条件为:改性温度为85℃,改性剂用量为5%,改性时间为0.5h。
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| 关 键 词： | 氢氧化镁 表面改性 沉降速度 机械力学性能 |
Research on Effect of Magnesium Hydroxide Flame Retardant Characterized by Sedimentation Velocity |
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| Liu Lihua. Research on Effect of Magnesium Hydroxide Flame Retardant Characterized by Sedimentation Velocity[J]. Guangdong Chemical Industry, 2010, 37(5): 61-62,67 |
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| Authors: | Liu Lihua |
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| Affiliation: | Liu Lihua (Department of Chemistry, Tangshan Teachers College, Tangshan 063000, China) |
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| Abstract: | In the process of modification, the powder of magnesium hydroxidewas characterized by sedimentation velocity in order to ascertain modifier and other technical condition of modification. The experimental results showed that the best modifier was zinc stearate by testing surface performance, the best modified condition was that temperature as 85 ℃, dosage as 5 % and time as 0.5 h. |
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| Keywords: | magnesiumhydroxide surface modification sedimentation velocity mechanicalproperties |
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