Synthesis and properties of a novel isomeric polyimide/SiO2 hybrid material
文献类型：期刊论文
| 作者 | Zhang CH ; Zhang ML ; Cao HL ; Zhang ZQ ; Wang Z ; Gao LX ; Ding MX |
| 刊名 | composites science and technology
 |
| 出版日期 | 2007 |
| 卷号 | 67期号:3-4页码:380-389 |
| 关键词 | BIPHENYLTETRACARBOXYLIC DIANHYDRIDES SILICA NANOCOMPOSITES |
| ISSN号 | 0266-3538 |
| 通讯作者 | zhang ch |
| 中文摘要 | a novel isomeric polyimide/sio2 hybrid material was successfully prepared through sol-gel technique, and its structure, thermal properties and nano-indenter properties were investigated. first, 3-[(4-phenylethynyl)phthalimide]propyl triethoxysilane (peiptes) was successfully synthesized, its structure was characterized by elemental analysis, ft-ir and c-13 nmr. the researches on solubility and thermal properties of peiptes show that it can be used for modifying nano-sio2 precursor. nano-sio2 precursor was synthesized by tetraethoxysilane (tecs) through sol-gel technique. then the peiptes solution and the nano-sio2 precursor were mixed for 6 h to let the peiptes molecules react with the nano-sio2 precursor, and modified nano-sio2 precursor was obtained. the modified reaction was confirmed by the analyses of ft-ir. at last, isomeric polyimide/sio2 hybrid material was produced by using isomeric polyimide resin solution and the modified nano-sio2 precursor after heat treatment process. the structure analysis by sem indicated that sio2 particles dispersed in isomeric polyimide matrix homogeneously with nanoscale. thermogravimetric analyzer, dynamic mechanical thermal analyzer and nano-indenter xp was employed to detect the properties of the materials, the results demonstrated that isomeric polyimide/sio2 hybrid material has much better thermal properties and nano-indenter properties than those of isomeric polyimide. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000244140500006 |
| 公开日期 | 2010-07-13 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/14409]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang CH,Zhang ML,Cao HL,et al. Synthesis and properties of a novel isomeric polyimide/SiO2 hybrid material[J]. composites science and technology,2007,67(3-4):380-389. |
| APA | Zhang CH.,Zhang ML.,Cao HL.,Zhang ZQ.,Wang Z.,...&Ding MX.(2007).Synthesis and properties of a novel isomeric polyimide/SiO2 hybrid material.composites science and technology,67(3-4),380-389. |
| MLA | Zhang CH,et al."Synthesis and properties of a novel isomeric polyimide/SiO2 hybrid material".composites science and technology 67.3-4(2007):380-389. |
入库方式： OAI收割
来源：长春应用化学研究所
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