| 耐候透明性甲基丙烯酸甲酯、丁二烯和苯乙烯三元接枝共聚物的制备及性能 |
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| 引用本文： | 李青,于元章.耐候透明性甲基丙烯酸甲酯、丁二烯和苯乙烯三元接枝共聚物的制备及性能[J].青岛科技大学学报,2009,30(2). |
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| 作者姓名： | 李青 于元章 |
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| 作者单位： | 山东理工大学,化工学院,山东,淄博,255049
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| 摘 要： | 采用乳液种子聚合设计方法,通过调节树脂合成配方中各组分的比例,制备了耐候性和透明性的PVC抗冲改性剂MBS(甲基丙烯酸甲酯(M)、丁二烯(B)和苯乙烯(S)为基本组成的三元接枝共聚物),并对影响MBS树脂性能的一些关键因素如胶乳粒径、橡胶相玻璃化温度、耐候性能及聚合条件进行了研究。制备出的MBS树脂具有良好抗冲击性、透明性及耐候性,可作为耐候性和透明性PVC的抗冲改性剂。
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| 关 键 词： | PVC 抗冲改性剂 乳液聚合 |
Preparation and Characterization of MBS Resin with Light Transparency and High Temperature Stability |
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| LI Qing,YU Yuan-zhang.Preparation and Characterization of MBS Resin with Light Transparency and High Temperature Stability[J].Journal of Qingdao University of Science and Technology:Natutral Science Edition,2009,30(2). |
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| Authors: | LI Qing YU Yuan-zhang |
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| Affiliation: | College of Chemical Engineering;Shandong University of Technology;Zibo 255049;China |
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| Abstract: | The MBS resin was prepared by seed emulsion polymerization.The factors affecting the emulsion size,glass transition temperature,high temperature stability of MBS were studied in detail.The results showed that the prepared MBS had good impact strength,light transparency and high temperature stability and it could be used as a modifier of impact strength of PVC. |
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| Keywords: | PVC |
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