| 聚丙烯纤维水相异相接枝马来酸酐 |
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| 引用本文： | 张兴华,童速玲,庞俊,邹果栋,邓洪月.聚丙烯纤维水相异相接枝马来酸酐[J].塑料工业,2002,30(1):20-20,44. |
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| 作者姓名： | 张兴华 童速玲 庞俊 邹果栋 邓洪月 |
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| 作者单位： | 1. 广东工业大学材料与能源学院,广州,510643
2. 山西双喜轮胎工业股份有限公司技术中心,太原,030006 |
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| 摘 要： | 本文研究了用水相异相法在聚丙烯纤维上接枝马来酸酐，用称重法测定接枝率，结果认为，随着反应中使用的马来酸酐和过硫酸铵浓度的提高，所得产物的接枝率显著提高，而反应温度和反应时间的影响则是开始随温度升高和时间延长接枝率上升，达到最大值后下降，在本实验中，各种反应条件下，都可以得到超过1．8％的接枝率。
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| 关 键 词： | 聚丙烯纤维 接枝 水相异相法 马来酸酐 称重法 测定 |
Heterogenous Grafting of Maleic Anhydride onto Waste PP Fibre in Water Solution |
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| Zhang Xinghua,Tong Suling,Pang Jun,Zou Guodong.Heterogenous Grafting of Maleic Anhydride onto Waste PP Fibre in Water Solution[J].China Plastics Industry,2002,30(1):20-20,44. |
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| Authors: | Zhang Xinghua Tong Suling Pang Jun Zou Guodong |
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| Abstract: | s In this paper,the heterogenous grafting of maleic anhydride onto waste PP fibre in water solution was studied.The grafting contents(%Mar)were determined by weight increment.The results showed that the %Mars increased when the concentrations of maleic anhydride and ammonium persulfate increased.At the same time the high %Mars were obtained only when the reactions were carried out at appropriate reaction temperature and for a proper period of time.Several products of with %Mar over 1.8% were got under the condition of our experiment. |
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| Keywords: | Polypropylene Grafting Maleic Anhydride |
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