| 丁腈橡胶／氯化丁基橡胶共混物的性能研究 |
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| 引用本文： | 李俊,董丽杰,舒本勤,潘民选,刘景涛,李蕊.丁腈橡胶／氯化丁基橡胶共混物的性能研究[J].弹性体,2008,18(6):28-30. |
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| 作者姓名： | 李俊 董丽杰 舒本勤 潘民选 刘景涛 李蕊 |
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| 作者单位： | 武汉理工大学材料学院,湖北,武汉,430070 |
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| 摘 要： | 研究了丁腈橡胶／氯化丁基橡胶共混物的低温性能和耐热性能。结果表明．选用TMTD／CZ／ZnO作共硫化体系，共混物体系两相的相容性较好；在并用比例为70／30时，与纯NBR相比，共混物Tg下降5.5℃，失重5％热分解温度提高38.4℃，且耐油性变化很小，适宜制备高低温性能较好的耐油橡胶制品。
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| 关 键 词： | 丁腈橡胶 氯化丁基橡胶 共混物 性能 |
Study on the properties of NBR/CIIR blend |
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| LI Jun,DONG Li-jie,SHU Ben-qin,PAN Min-xuan,LIU Jing-tao,LI Rui.Study on the properties of NBR/CIIR blend[J].China Elastomerics,2008,18(6):28-30. |
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| Authors: | LI Jun DONG Li-jie SHU Ben-qin PAN Min-xuan LIU Jing-tao LI Rui |
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| Affiliation: | College of Materials;Wuhan University of Technology;Wuhan 430070;China |
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| Abstract: | The low temperature performance and heat resistance of NBR/CIIR blend were investi- gated. The result showed that the two phases in blend exhibited good compatibility when adopting TMTD/CZ/ZnO vulcanization system. As the blending ratio of NBR/CIIR was 70/30, Tg decreased by 5.5 ℃ ,and 5% thermal decomposition temperature increased hy 38.4℃. Moreover, the oil resistance changed a little. The blend was suitable for manufacturing oil resistance rubber products requiring better high and low-temperalure performances. |
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| Keywords: | nitrile butadiene rubber chlorinated butyl rubber blends properties |
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