| 新型含氨丙基聚硅氧烷基高温硫化硅橡胶的制备 |
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| 引用本文： | 吴拥中,李红云,冯圣玉.新型含氨丙基聚硅氧烷基高温硫化硅橡胶的制备[J].材料科学与工程学报,2004,22(1):41-43. |
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| 作者姓名： | 吴拥中 李红云 冯圣玉 |
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| 作者单位： | 山东大学晶体材料国家重点实验室,山东,济南,250100;山东大学第一附属中学,山东,济南,250100;山东大学化学与化工学院,山东,济南,250100 |
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| 基金项目： | 高等院校骨干教师基金
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山东大学校科研和教改项目 |
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| 摘 要： | 以含氨丙基聚硅氧烷为基胶,含羧乙基聚硅氧烷为交联剂制备了新型高温硫化硅橡胶.通过实验我们确定了制备含氨丙基聚硅氧烷基硅橡胶的最佳条件,在此条件下制备的硅橡胶具有良好的机械性能.实验制备的硅橡胶的拉伸强度、撕裂强度、扯断伸长率和邵氏硬度分别为5.9MPa,26.6kN/m,260%和64ShA.
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| 关 键 词： | 氨丙基 羧乙基 高温硫化 硅橡胶 |
| 文章编号： | 1004-793X(2004)01-0041-03 |
| 修稿时间： | 2003年6月4日 |
Preparation of Aminopropyl Polysiloxane Based Heat Curable Silicone Rubber |
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| WU Yong-zhong,LI Hong-yun,FENG Sheng-yu.Preparation of Aminopropyl Polysiloxane Based Heat Curable Silicone Rubber[J].Journal of Materials Science and Engineering,2004,22(1):41-43. |
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| Authors: | WU Yong-zhong LI Hong-yun FENG Sheng-yu |
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| Affiliation: | WU Yong-zhong1,LI Hong-yun2,FENG Sheng-yu3 |
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| Abstract: | By using polysiloxane containing aminopropyl groups as base gum and polysiloxane containing carboxyl ethyl groups as crosslinker,we have prepared a new type of silicone rubber,and investigated the effect of various factors on the silicone rubber in detail.Better technical conditions were determined and the vulcanizates with fine mechanical properties have been obtained.The tensile strength,tear strength,elongation at break and hardness of vulcanizates reach 5^9MPa,26^6kN/m,260% and 64 ShA respectively. |
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| Keywords: | aminopropyl groups carboxyl ethyl silicone rubber heat curable |
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