期刊論文
| 學年 | 104 |
|---|---|
| 學期 | 1 |
| 出版（發表）日期 | 2015-09-05 |
| 作品名稱 | Preparation of zirconia loaded poly(acrylate) antistatic hard coatings on PMMA substrates |
| 作品名稱（其他語言） | |
| 著者 | Chang, Chao-Ching; Hsieh, Chin-Yuan; Huang, Feng-Hsi; Cheng, Liao-Ping |
| 單位 | |
| 出版者 | |
| 著錄名稱、卷期、頁數 | Journal of Applied Polymer Science 132(33), pp.42411(6pages) |
| 摘要 | Zirconia (ZrO2) nanoparticles were synthesized by hydrolysis and condensation of zirconium-n-propoxide (ZNP) in 1-propanol at the presence of methacrylic acid (MA), serving as a chelating agent for ZNP. The formed nanoparticles were chemically modified by the UV-curable coupling agent, 3-(trimethoxysilyl)propyl methacrylate (MSMA). The modified particles were then crosslinked with the hexa-functional monomer, dipentaerythritol hexaacrylate (DPHA), to produce transparent antistatic hard coatings on poly(methyl methacrylate) (PMMA) substrates. Sizes of the modified particles, as determined by the dynamic light scattering technique, fell over a small range of 2–20 nm. Chemical analyses of the particles and the coatings were performed using FTIR and/or solid 29SiNMR spectroscopy. Surface resistivities of the coatings were measured, and the results indicated that with inclusion of 10 wt % modified zirconia, surface resistivity of ∼109 Ω/sq could be achieved, which amounted to ∼6 order magnitude lower than that of the particle-free polymeric binder. Furthermore, this antistatic coating was very hard with pencil hardness of 8–9H, and attached perfectly to the PMMA substrate according to the peel test. |
| 關鍵字 | coatings;composites;nanoparticles;nanowires and nanocrystals;structure-property |
| 語言 | en_US |
| ISSN | 0021-8995; 1097-4628 |
| 期刊性質 | 國外 |
| 收錄於 | SCI EI |
| 產學合作 | |
| 通訊作者 | Cheng, Liao-Ping |
| 審稿制度 | 是 |
| 國別 | USA |
| 公開徵稿 | |
| 出版型式 | ,電子版,紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/106148 ) |