| 甲基丙烯酸甲酯改性白炭黑/NR复合材料的研究 |
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| 引用本文： | 张可喜,汪志芬,符新,林华,赵琼婧,刘家凯,王文浩,侯丙辉.甲基丙烯酸甲酯改性白炭黑/NR复合材料的研究[J].热带农业科学,2009,29(12):9-11. |
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| 作者姓名： | 张可喜 汪志芬 符新 林华 赵琼婧 刘家凯 王文浩 侯丙辉 |
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| 作者单位： | 1. 海南大学材料与化工学院,海南海口,5702282
2. 海南大学机电工程学院,海南海口,5702282 |
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| 基金项目： | 海南省教育厅高等学校科研项目，海南省自然科学基金项目 |
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| 摘 要： | 在天然胶乳（NRL）和白炭黑（WC）为主的体系中,引入适量的甲基丙烯酸甲酯单体（MMA）和引发剂,利用单体对白炭黑表面发生接枝反应的同时,实现其与橡胶大分子链通过化学键相连接,乳液共沉制备白炭黑填充型天然橡胶复合材料（NR/WC/MMA）。复合材料具有良好的加工流动性、力学性能和耐老化性能。
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| 关 键 词： | 甲基丙烯酸甲酯 白炭黑 天然橡胶 填充 性能 |
Preparation of White Carbon Black/NR Composite Modified with Methyl methacrylate by in-situ Grafting in Latex |
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| ZHANG Kexi,WANG Zhifen,FU Xin,LIN Hua,ZHAO Qiongqian,LIU Jiakai,WANG Wenhao,HOU Binghui.Preparation of White Carbon Black/NR Composite Modified with Methyl methacrylate by in-situ Grafting in Latex[J].Chinese Journal of Tropical Agriculture,2009,29(12):9-11. |
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| Authors: | ZHANG Kexi WANG Zhifen FU Xin LIN Hua ZHAO Qiongqian LIU Jiakai WANG Wenhao HOU Binghui |
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| Institution: | ZHANG Kexi, WANG Zhifen, FU Xin, LIN Hua, ZHAO Qiongqian,LIU Jiakai, WANG Wenhao, HOU Binghui (1 College of Materials and Chemical Engineering, Hainan University, Haikou, Hainan 570228; 2 College of Mechanical and Electrical Engineering, Haikou, Hainan 570228) |
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| Abstract: | Methyl methaacrylate （MMA） monomer and initiating agent were added at a proper rate into the system based on natural rubber latex and white carbon black. The monomer was grafted onto the surface of white black carbon and at the same time ligated with rubber macromolecule chain via chemical bonds. The natural rubber composites NR/WC/MMA filled with white carbon black were prepared by using the latex co-precipitation method. This composite has a good processing fluidity, dynamic property and aging performance. |
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| Keywords: | Methyl methaacrylate white carbon black （WC） natural rubber filling in properties |
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