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利用高效液相色谱法监控胎侧胶料中防老剂6PPD的含量 |
Investigating the Content of 6PPD in Sidewall Compound by Using High Performance Liquid Chromatography Method |
Received:June 12, 2017 Revised:June 12, 2017 |
DOI: |
中文关键词: 防老剂6PPD;高效液相色谱法;热氧老化;胎侧胶 |
英文关键词: |
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Author Name | Affiliation | E-mail | LI Wei* | Triangle Tyre Co.,Ltd | liwei@triangle.com.cn | Yan Fujiang | Triangle Tyre Co.,Ltd | | Zhou Zhongwei | Triangle Tyre Co.,Ltd | |
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中文摘要: |
应用高效液相色谱法对胎侧胶中防老剂6PPD含量进行监控。结果表明:在100 ℃热氧老化条件下,放置6 d后胶料中防老剂6PPD损失殆尽;与静态放置相比,胶料中防老剂6PPD在屈挠试验过程中损失增大;轮胎胎圈耐久性试验终止时,轮胎出现裂口,胎侧胶中防老剂6PPD质量分数为0.009 7,仍可起到防护效果。 |
英文摘要: |
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