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| 烷基二硫代磷酸锌在丁苯橡胶/白炭黑体系中的应用 |
| Application of Zinc Alkyl Dithiophosphate in SBR/Silica System |
| Received:February 26, 2020 Revised:February 26, 2020 |
| DOI： |
| 中文关键词: 烷基二硫代磷酸锌；丁苯橡胶；白炭黑；活化作用；动态力学性能 |
| 英文关键词: zinc dialkyl dithiophosphate；SBR；silica；activation effect；dynamic mechanical property |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | WANG Mengru* | Shanghai Cheeshine Chemical Technology Co.，Ltd | wangmengru@cheeshine.com | | JIN Minghao | Shanghai Cheeshine Chemical Technology Co.，Ltd | | | ZHANG Zhe | Shanghai Cheeshine Chemical Technology Co.，Ltd | | | WANG Yingwu | Shanghai Cheeshine Chemical Technology Co.，Ltd | | | YANG Chao | Shanghai Cheeshine Chemical Technology Co.，Ltd | |
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| 中文摘要: |
| 研究烷基二硫代磷酸锌TPZ在丁苯橡胶（SBR）/白炭黑体系中的应用。结果表明：在SBR/白炭黑体系中以TPZ等量替代促进剂DPG，TPZ具有类似促进剂DPG的活化作用，可降低胶料的滚动阻力，且更加环保；少量TPZ作为偶联活化剂用于SBR/白炭黑体系的母炼中，可以减小硅烷偶联剂用量，降低成本，提高填料分散性和偶联效率，从而使胶料获得更佳的物理性能和动态力学性能。 |
| 英文摘要: |
| The application of zinc alkyl dithiophosphate TPZ in styrene butadiene rubber（SBR）/silica system was studied.The results showed that by using TPZ instead of equal part of accelerator DPG in SBR/silica system，TPZ had the same activation effect as accelerator DPG，which could reduce the rolling resistance of the compound，and was more environmental-friendly.A small dosage of TPZ used as coupling activator in the mixing of SBR/silica system could reduce the dosage of silane coupling agent and the cost，improve the dispersion of filler and coupling efficiency，and obtain better physical and dynamic mechanical properties of the compound. |
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