| Desulfurization and Reclaim of Waste IIR by Torque Rheometer |
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| DOI： |
| Key Words: waste IIR；torque rheometer；desulfurization；reclaim |
| Author Name | Affiliation | | WU Deng-jie | East China University of Science and Technology | | WEI Yan-ling | East China University of Science and Technology | | XU Hai-yan | East China University of Science and Technology | | WU Chi-fei | East China University of Science and Technology |
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| Abstract: |
| The desulfurization of waste IIR was conducted in torque rheometer，and the effects of processing temperature，the types and addition level of the additives on the desulfurization degree of reclaimed IIR were investigated.The results showed that，the desulfurization degree increased with the increase of processing temperature at 200～320 ℃.Use of additive BPO，DCP and AIBN could not improve the desulfurization degree.When the processing temperature was 200 ℃，the optimized desulfurization formulation was as follows:waste IIR 100，rosin 3，pine tar 10，activating agent 420 0.8. |
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