| 环氧化溶聚丁苯橡胶用作大分子偶联剂改性白炭黑/顺丁橡胶复合材料的性能研究 |
| Study on Properties of Silica/BR Composites Modified by ESSBR as Macromolecular Coupling Agent |
| 投稿时间：2022-05-26 修订日期：2022-05-26 |
| DOI：10.12136/j.issn.1000-890X.2023.10.0765 |
| 中文关键词: 环氧化溶聚丁苯橡胶 顺丁橡胶 白炭黑 偶联剂 动态力学性能 |
| 英文关键词: ESSBR BR silica coupling agent dynamic mechanical property |
| 基金项目:国家自然科学基金资助项目（52003024） |
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| 中文摘要: |
| 制备环氧度为15%的环氧化溶聚丁苯橡胶（ESSBR），以其作为大分子偶联剂对白炭黑/顺丁橡胶（BR）复合材
料进行改性，研究白炭黑/ESSBR/BR复合材料的性能，并与偶联剂Si69/白炭黑/溶聚丁苯橡胶（SSBR）/BR复合材料进
行对比。结果表明，白炭黑/ESSBR/BR复合材料的白炭黑分散性、拉伸性能、抗湿滑性能和耐磨性能均有不同程度的提
高，滚动阻力降低，且无挥发性有机化合物的排放，该复合材料可用于轮胎胎面胶。 |
| 英文摘要: |
| An epoxidized solution polymerized styrene butadiene rubber（ESSBR） with epoxy degree of 15% was prepared and used as a macromolecular coupling agent to modify silica/butadiene rubber（BR） composites.The properties of the silica/ESSBR/BR composites were studied，and compared with the coupling agent Si69/silica/solution polymerized styrene butadiene rubber（SSBR）/BR composites.The results showed that the silica dispersion，tensile properties，wet skid resistance and wear resistance of the silica/ESSBR/BR composites were improved，the rolling resistance was reduced，and there was no emission of the volatile organic compounds.These composites could be used in tire tread compounds. |
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