| Preliminary Study on the Dynamic Properties of PMVS Filled with Surface-treated Silica |
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| 作者姓名： | QiangZHENG HongGuoHU XiaoLeTAO |
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| 作者单位： | [1]DepartmentofPolymerScienceandEngineering,ZhejiangUniversity,Hangzhou310027 [2]R＆DCenterofHangzhouZhijiangSiliconeCo.Ltd.,Hangzhou311200 |
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| 摘 要： | Dynamic properties of polymethylvinylsiloxane (PMVS) filled with surface-treatedsilica (SiO2) were studied using an advanced rheometric expansion system (ARES). The results revealed that the coupling agent, bis (3-triethoxysilylpropyl) tetrasulfane (TESPT) exerted a pronounced effect on the storage modulus (G‘), and the effect of TESPT involved a frequency-dependent relation.
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| 关 键 词： | 聚甲基乙烯基硅氧烷 动力学 二氧化硅 流变性 表面处理 |
Preliminary Study on the Dynamic Properties of PMVS Filled with Surface-treated Silica |
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| QiangZHENG HongGuoHU XiaoLeTAO.Preliminary Study on the Dynamic Properties of PMVS Filled with Surface-treated Silica[J].Chinese Chemical Letters,2004,15(1):71-73. |
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| Authors: | Qiang ZHENG Hong Guo HU Xiao Le TAO |
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| Institution: | Qiang ZHENG1,2 *,Hong Guo HU1,Xiao Le TAO2 1Department of Polymer Science and Engineering,Zhejiang University,Hangzhou 310027 2R & D Center of Hangzhou Zhijiang Silicone Co. Ltd.,Hangzhou 311200 |
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| Abstract: | Dynamic properties of polymethylvinylsiloxane (PMVS) filled with surface-treated silica (SiO2) were studied using an advanced rheometric expansion system (ARES). The results revealed that the coupling agent, bis (3-triethoxysilylpropyl) tetrasulfane (TESPT) exerted a pronounced effect on the storage modulus (G'), and the effect of TESPT involved a frequency-dependent relation. |
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| Keywords: | Polymethylvinylsiloxane silica bis(3-triethoxysilylpropyl)tetrasulfane rheological properties surface treatment |
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