| Preparation of Graphene Oxide Grafted Polyurethane via In-situ Radical Polymerization and Its Modification on Ethylene Vinyl Acetate |
| Received:June 23, 2015 Revised:June 23, 2015 |
| DOI： |
| Key Words: in-situ radical polymerization；graphene oxide；polyurethane；ethylene vinyl acetate；surface grafting；modification |
| Author Name | Affiliation | E-mail | | Zhai Songtao | School of Chemistry and Chemical Engineering,Hefei University of Technology | zdlzhaisongtao@163.com | | Wang Ke | School of Chemistry and Chemical Engineering,Hefei University of Technology | | | Zhao Fan | School of Chemistry and Chemical Engineering,Hefei University of Technology | | | Tanglongxiang* | School of Chemistry and Chemical Engineering,Hefei University of Technology | tanglx@hfut.edu.cn |
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| Abstract: |
| Polyurethane（PU） was grafted onto the surfaces of graphene oxide（GO） which was functionalized by a silane coupling agent KH570 via in-situ radical polymerization，the synthesized products GO-g-PU composited nanosheets were used to modify ethylene vinyl acetate（EVA）.The results showed that GO-g-PU composited nanosheets could uniformly disperse in the EVA matrix，the physical properties and thermal stability of GO-g-PU/EVA composites were superior to those of EVA and GO/EVA composites. |
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