RHEOLOGICAL MODIFICATION OF EPOXY RESINS WITH NANO SILICA PREPARED BY THE SOL-GEL PROCESS* |
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| Authors: | Xia Wang Jiang Li Cheng-fen Long Yun-zhou Yu |
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| Institution: | PCLCC Institute of Chemistry; Chinese Academy of Sciences; Beijing 100080; China PCLCC is the Polymer Chemistry Laboratory; Chinese Academy of Sciences and China Petro-Chemica Corporation |
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| Abstract: | Nano silica-modified epoxy resins were synthesized by the sol-gel process. The materials have themorphological structure of nano particales dispersed in the epoxy matrix. The dispersed phase formed aphysical network in the resin and thus influenced the rheological behavior greatly. However, the nano silicadid not show a significant influence on the mechanical properties of the cured resins. |
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| Keywords: | Epoxy resin Nano silica Mechanical properties Rheology Sol-gel process |
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