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| 防老剂S789在轮胎胎侧胶中的应用性能研究 |
| Application of Antioxidant S789 in Sidewall Compound of Tire |
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| DOI： |
| 中文关键词: 防老剂；胎侧胶；耐热氧老化性能；耐臭氧老化性能 |
| 英文关键词: antioxidant；sidewall compound；thermo-oxidative aging resistance；ozone aging resistance |
| 基金项目: |
| 中图分类号:TQ330.38+7；TQ336.1 |
| Author Name | Affiliation | | HE Yousheng | Jiangsu Sinorchem Technology Co.，Ltd | | LI Hui | Jiangsu Sinorchem Technology Co.，Ltd | | ZHANG Jin | Jiangsu Sinorchem Technology Co.，Ltd | | CHEN Xinmin | Jiangsu Sinorchem Technology Co.，Ltd |
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| 中文摘要: |
| 研究防老剂S789在轮胎胎侧胶中的应用性能。结果表明：防老剂S789胶料的门尼粘度大于防老剂4020和OPPD胶料，焦烧时间和正硫化时间缩短；硫化胶的物理性能基本相当；耐热氧老化性优于防老剂4020胶料；耐屈挠性能和耐臭氧老化性能介于防老剂4020和OPPD胶料之间；国产防老剂S789胶料的综合性能与进口同类产品基本相当。 |
| 英文摘要: |
| The application of antioxidant S789 in the sidewall compound of tire was investigated.The results showed that，the Mooney viscosity of the compound with antioxidant S789 was higher than that with antioxidant 6PPD and OPPD，the scorch time and optimum cure time were shorter，the physical properties of vulcanizate were similar，the thermo-oxidative aging resistance was better than that with antioxidant 6PPD，and the flexing resistance and ozone aging resistance were between those of the compounds with antioxidant 6PPD and OPPD.The overall properties of the compound with domestic antioxidant S789 were similar to the imported product. |
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