| 碳酸钙表面改性剂磷酸酯的合成及其在塑料体系中的应用 |
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| 引用本文： | 吉红念,陈烨璞,丁准贞,殷福珊. 碳酸钙表面改性剂磷酸酯的合成及其在塑料体系中的应用[J]. 塑料工业, 2002, 30(1): 6-7 |
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| 作者姓名： | 吉红念 陈烨璞 丁准贞 殷福珊 |
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| 作者单位： | 无锡轻工大学化学与材料工程学院,无锡,214036 |
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| 摘 要： | 本文在较佳合成条件下合成了不同碳链长度的烷基磷酸酯表面活性剂，并对产物进行了表征。该产品用于轻质碳酸钙的改性，当用量为2．5％（改性剂／碳酸钙质量比）时，可明显改善塑料填料CaCO3的表面性能及填充性能，对软PVC体系的加工性能及力学性能有明显的改善作用。且单酯改性的加工性能优于相同碳链长度的双酯。
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| 关 键 词： | 多聚磷酸 脂肪醇磷酸酯 轻质碳酸钙 表面改性剂 软质聚氯乙烯 |
| 修稿时间： | 2001-05-09 |
Synthesis of Organophosphates and Their Application as Modifier for Calcium Carbonate in Plastics System |
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| Ji Hongnian Chen Yepu Ding Zhunzhen Yin Fushan. Synthesis of Organophosphates and Their Application as Modifier for Calcium Carbonate in Plastics System[J]. China Plastics Industry, 2002, 30(1): 6-7 |
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| Authors: | Ji Hongnian Chen Yepu Ding Zhunzhen Yin Fushan |
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| Abstract: | s Alkyl organophosphates of different carbon length were synthesized and analyzed under optimum conditions.When they were used in the modification of light calcium carbonate,with a mass ratio of modifier/CaCO 3 of 2.5%, organophosphates could significantly improve the surface property of CaCO 3, the processing property and mechanical property of soft PVC plastic system.We also found that monophosphates had better effect than biphosphates with the same carbon chain length. |
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| Keywords: | Polyphosphorous Acid Alkyl Organophosphates Light Calcium Carbonate Surface Modification Soft PVC Plastic |
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