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Published in:
2016 | OriginalPaper | Chapter
Appendix Related to Particle-Filled Samples
Author : Helmut Münstedt
Published in: Rheological and Morphological Properties of Dispersed Polymeric Materials
Publisher: Carl Hanser Verlag GmbH & Co. KG
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The PMMA/silica samples were prepared in solution. First, 15 wt.% of the dried polymer was dissolved in dichloroethane (DCE), and then different amounts of the carefully desiccated silica powder were added. DCE was found to provide the best dispersion of the particles. After the treatment with a high-speed stirrer for a few minutes, the solution was treated with ultrasound for 30 min.