| Effects of Environment-friendly Extending Oils on Properties of SBR |
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| DOI： |
| Key Words: SBR；environment-friendly extending oil；aromatic oil；dynamic property |
| Author Name | Affiliation | | GAO Yue-kai | Beijing University of Chemical Technology | | WU You-ping | Beijing University of Chemical Technology | | ZHAO Zhi-chao | Petrochemical Research Institute，CNPC | | LI Shu-guang | Beijing University of Chemical Technology | | WU Si-zhu | Beijing University of Chemical Technology |
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| Abstract: |
| In this study，different environment-friendly extending oils were tested in SBR compounds to replace DAE，and their effect on the properties of SBR was investigated.The results showed that，different oils affected the motion of molecular chain and caused the difference of the structures and properties of SBR. Since DAE had more aromatic hydrocarbon and higher polarity，the glass transition temperature of DAE filled SBR was higher than that of environment-friendly oils filled SBR， and the physical properties were better，but the heat build-up was higher.However，the difference of the physical properties of environment-friendly oils filled SBR comparing with DAE filled SBR was quite small，and could be made up by formulation optimization of the rubber products. |
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