| 白炭黑增强SSBR和ESBR复合材料结构性能的比较 |
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| 引用本文： | 赵青松,吴友平,赵素合.白炭黑增强SSBR和ESBR复合材料结构性能的比较[J].特种橡胶制品,2007,28(2):1-4. |
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| 作者姓名： | 赵青松 吴友平 赵素合 |
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| 作者单位： | 北京化工大学,先进弹性体材料研究中心,北京,100029 |
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| 基金项目： | 国家自然科学基金;北京市科技新星计划项目 |
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| 摘 要： | 对白炭黑在SSBR和ESBR 2种丁苯橡胶中的分散和性能进行了比较研究。结果表明:白炭黑在SS-BR中的分散优于在ESBR中的分散,相应的复合材料300%定伸应力较高。Si69的原位改性使白炭黑与橡胶基体的界面结合变好,分散变得均匀,复合材料的定伸应力提高,硬度下降。
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| 关 键 词： | 结合胶 原位改性 Payne效应 填料分散 |
| 文章编号： | 1005-4030(2007)02-0001-03 |
| 修稿时间： | 2006-10-10 |
Comparision between SSBR and ESBR Composites respectively reinforced with Silica |
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| ZHAO Qing-song,WO You-ping,ZHAO Su-he.Comparision between SSBR and ESBR Composites respectively reinforced with Silica[J].Special Purpose Rubber Products,2007,28(2):1-4. |
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| Authors: | ZHAO Qing-song WO You-ping ZHAO Su-he |
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| Affiliation: | Beijing University of Chemical Technology,Beijing 100029,China |
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| Abstract: | The dispersion of silica in two kinds of SBR(SSBR and ESBR)and the mechanical properties of the corresponding composites were studied in this paper.The results showed that the dispersion of silica in SSBR was better than that in ESBR,and the 300% modulus of SSBR composite was higher than that of ESBR.The surface keying action between silica and the rubber became good,and the dispersion of silica in the rubber became more uniform,and the composites modulus all rised,and the hardness all dropped. |
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| Keywords: | bound rubber in-situ modification Payne effect filler dispersion |
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