| 填料表面的复合改性研究 |
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| 引用本文： | 章文贡,王祥金. 填料表面的复合改性研究[J]. 福建师范大学学报(自然科学版), 1987, 0(4) |
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| 作者姓名： | 章文贡 王祥金 |
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| 作者单位： | 高分子研究所，高分子研究所化学系 八五届毕业生 |
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| 摘 要： | 研究了以M(OR)_n和含羧基或羟基有机物对无机填料表面的复合改性。研究结果表明: 1.复合改性剂对无机填料/有机分散质体系粘度的影响因填料表面的官能团较高的反应性和有机分散质较小的极性而增强。 2.复合改性剂对轻质碳酸钙/液体石蜡体系的降粘作用因第二改性剂较小的分子刚性、较小的空间位阻以及官能团的较大极性而增强。
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| 关 键 词： | 填料 表面改性 碳酸钙 |
The Study on Double Modifying to the Surface of Inorganic Fillers |
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| Zhang Wen-gon Wang Xiang-jin. The Study on Double Modifying to the Surface of Inorganic Fillers[J]. Journal of Fujian Teachers University(Natural Science), 1987, 0(4) |
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| Authors: | Zhang Wen-gon Wang Xiang-jin |
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| Affiliation: | The Institute of Polymer Science |
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| Abstract: | In present work the double modifying to the surface of inorganic fillers by means of M(OR)_n and organic compounds contained carboxyl or hydroxyl has been investigated. Experimental results show that:1. The influnce of the double modifying agents to the system viscosity of inorganic fillers/organic disperser is enhanced by higher reactivity of functional groups in surface of inorganic fillers and smaller polarity of organic disperser.2. The decreasing effect of double modifying agents to the system viscosity of light calcium carbonate/liquid paraffin is enhanced by smaller molecule rigidity of second modifying agents, smaller hindrance and larger polarity of functional group. |
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| Keywords: | filler modifying of surface calcium carbonate |
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