| CPE的接枝共聚及对PVC的增韧改性 |
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| 引用本文： | 冯晋华,张鹏,赵季若,冯莺. CPE的接枝共聚及对PVC的增韧改性[J]. 弹性体, 2008, 18(5): 43-46 |
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| 作者姓名： | 冯晋华 张鹏 赵季若 冯莺 |
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| 作者单位： | 青岛科技大学高分子科学与工程学院橡塑材料与工程教育部重点实验室,山东,青岛,266042 |
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| 摘 要： | 采用氯化原位接枝法制备氯化聚乙烯接枝甲基丙烯酸甲酯（CPE-g-MMA），并对其红外谱图进行了分析。与CPE相比，CPE-g-MMA具有良好的力学性能。研究了CPE-g-MMA与纳米CaCO3协同增韧PVC。实验结果表明：与CPE相比，CPE-g-MMA增韧效果显著；CPE-g-MMA与纳米CaCO3对PVC有协同增韧作用。
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| 关 键 词： | 氯化原位接枝 纳米碳酸钙 力学性能 协同增韧 |
Toughening modification of PVC byCPE-g-MMA copolymer |
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| FENG Jin-hua,ZHANG Peng,ZHAO Ji-ruo,FENG Ying. Toughening modification of PVC byCPE-g-MMA copolymer[J]. China Elastomerics, 2008, 18(5): 43-46 |
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| Authors: | FENG Jin-hua ZHANG Peng ZHAO Ji-ruo FENG Ying |
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| Affiliation: | School of Polymer Science and Engineering;Qingdao University of Science & Technology;Key Laboratory of Rubber-Plastics;Ministry of Education;Qingdao 266042;China |
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| Abstract: | A kind of CPE-g-MMA copolymer was synthesized by in-situ chlorinating graft copolymerization. An obvious absorption peak at 1730cm-1,owning to carbonyl group,can be found based on due to IR spectrum.The properties show that CPE-g-MMA has good properties,The effects of the toughening of CPE-g-MMA composited by nano-CaCO_3 on PVC were studied.The results have indicated that the effect of toughening of CPE-g-MMA is remarkable.It was showed that CPE-g-MMA and nano-CaCO_3 had synergistic toughening on PVC. |
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| Keywords: | in-situ chlorinating graft nano-CaCO_3 mechanical property synergistic toughening |
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