| Effect of New Antioxidant RT-1 on Properties of NR Compound |
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| DOI： |
| Key Words: NR；antioxidant；thermal oxygen aging property |
| Author Name | Affiliation | | LIU Kai-kai | China University of Petroleum(Beijing)；Guangdong Winner New Materials Technology Co.，Ltd | | CHEN Jun | Guangdong Winner New Materials Technology Co.，Ltd | | GUO Shao-hui | China University of Petroleum(Beijing) |
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| Abstract: |
| The effect of new antioxidant RT-1 on the properties of NR compound was investigated.The results showed that，by adding antioxidant RT-1，the ML of the NR compound increased，the MH decreased， the t90 and ts1 were extended，the tensile properties of the NR vulcanizates after aging were better， and the activation energy of thermal oxidation increased.It was indicated that the protective effect of antioxidant RT-1 in NR vulcanizate against thermal oxygen aging was superior to that of antioxidant BHT and 4010NA. |
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