| Study on NR Reversion Part 1.Conventional Sulfur Curing System |
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| DOI： |
| Key Words: NR；reversion；anti-recovery agent |
| Author Name | Affiliation | | Zhang Xiangfu | Shanghai Jiaotong University | | Zhang Yinxi | Shanghai Jiaotong University | | Zhu Yutang | Shanghai Jiaotong University | | Deng Miao | Shanghai Jiaotong University |
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| Abstract: |
| A study was made on the NR reversion.The inhibition effect of some commercial anti-recovery agents，such as DHTS，HVA-2 and Si69，on the NR reversion was investigated by determining curing curve，physical properties and swelling index of the anti-recovery agent-containing compounds.The test results showed that HVA-2 was the most effective anti-recovery agent，DHTS was the second，and Si69 was the most poorest；HVA-2 and DHTS improved the thermo-oxidative stability.It was found by analysing the curing curve that the sulfur curing reaction obeyed the first order reaction low. |
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