Effects of nano-silicon dioxide surface modification on the morphology and mechanical properties of ABS/PMMA blends
| العنوان: | Effects of nano-silicon dioxide surface modification on the morphology and mechanical properties of ABS/PMMA blends |
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| المؤلفون: | Jiao Sun, Jin Ding, Jun Gao, Zhenming Yue |
| المصدر: | Journal of Polymer Engineering. 38:617-623 |
| بيانات النشر: | Walter de Gruyter GmbH, 2018. |
| سنة النشر: | 2018 |
| مصطلحات موضوعية: | Materials science, Morphology (linguistics), Polymers and Plastics, Impact toughness, General Chemical Engineering, Nanoparticle, 02 engineering and technology, 010402 general chemistry, 021001 nanoscience & nanotechnology, 01 natural sciences, 0104 chemical sciences, Chemical engineering, Materials Chemistry, Surface modification, 0210 nano-technology, Nano silicon dioxide |
| الوصف: | This work analyzed the effects of nano-silicon dioxide (nano-SiO2) fillers on the morphology and mechanical properties of acrylonitrile-butadiene-styrene (ABS)/poly(methyl methacrylate) (PMMA) blends. Nano-SiO2 particles were selectively dispersed in the PMMA phase, and the toughness of the ternary blends was significantly improved when the contents of the nano-SiO2 fillers were below 2 wt%. The stearic acid treatment of nano-SiO2 particles prevented the adhesion between constituents and markedly diminished the toughness of the blends. Nano-SiO2 particles were alternatively treated with a silane coupling agent to promote adhesion. The toughness was better in blends for filler contents below 2 wt% than in pure nano-SiO2 particles. However, the presence of nano-SiO2 fillers decreased the surface glossiness of the blends. This work provides new insights into the processes by which nanomaterials toughen ABS/PMMA blends. |
| تدمد: | 2191-0340 0334-6447 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::e19d31616fe1b96feae345649f6f0a68Test https://doi.org/10.1515/polyeng-2017-0260Test |
| رقم الانضمام: | edsair.doi...........e19d31616fe1b96feae345649f6f0a68 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 21910340 03346447 |
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