| 聚丙烯酸丁酯/聚甲基丙烯酸甲酯核壳型粒子增韧环氧树脂的研究 |
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| 引用本文： | 张凯,黄渝鸿,周德惠,傅强,江璐霞. 聚丙烯酸丁酯/聚甲基丙烯酸甲酯核壳型粒子增韧环氧树脂的研究[J]. 绝缘材料, 2003, 36(4): 7-9,13 |
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| 作者姓名： | 张凯 黄渝鸿 周德惠 傅强 江璐霞 |
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| 作者单位： | 四川大学高分子材料科学与工程系,四川,成都,610065;中国工程物理研究院结构力学研究所,四川,绵阳,621900;中国工程物理研究院结构力学研究所,四川,绵阳,621900;四川大学高分子材料科学与工程系,四川,成都,610065 |
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| 摘 要： | 为研究环氧增韧新方法，采用种子乳液聚合方法制得了聚丙烯酸丁酯／聚甲基丙烯酸甲酯(PBA／PMMA)核壳型粒子乳液，用破乳法获得了PBA／PMMA核壳型粒子，并对其进行了红外光谱及乳液相容性表征。PBA／PMMA核壳掣粒子对环氧树脂CYD-128增韧改性研究表明：当用量为环氧树脂用量的2％时，冲击强度有明显提高。
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| 关 键 词： | 核壳型聚合物粒子 乳液聚合 环氧树脂 增韧 |
| 文章编号： | 1009-9239(2003)04-0007-03 |
Study of toughening epoxy resin with PBA/PMMA core-shell polymer particles |
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| ZHANG Kai ,,HUANG Yu hong ,ZHOU De hui ,FU Qiang ,JIANG Lu xia. Study of toughening epoxy resin with PBA/PMMA core-shell polymer particles[J]. Insulating Materials, 2003, 36(4): 7-9,13 |
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| Authors: | ZHANG Kai HUANG Yu hong ZHOU De hui FU Qiang JIANG Lu xia |
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| Affiliation: | ZHANG Kai 1,2,HUANG Yu hong 2,ZHOU De hui 2,FU Qiang 1,JIANG Lu xia 1 |
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| Abstract: | In this paper, polybutylacrylate/polymethacrylate (PBA/PMMA) core shell latex particles are prepared by seeded emulsion polymerization. The morphology and structure of PBA/PMMA core shell latex particles are characterized by FTIR and filming test. Then PBA/PMMA core shell polymer particles are used to toughen epoxy resin CYD 128. The result shows that the impact strength of toughened epoxy resin is increased obviously when the amount of PBA/PMMA core shell polymer particles is 2 wt.% of epoxy resin. |
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| Keywords: | core shell polymer particle seeded emulsion polymerization epoxy resin toughen |
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