| 白炭黑补强不同结构溶聚丁苯橡胶的性能研究 |
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| 引用本文： | 马秀菊,付友健,闫福江. 白炭黑补强不同结构溶聚丁苯橡胶的性能研究[J]. 轮胎工业, 2018, 38(8): 485-487 |
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| 作者姓名： | 马秀菊 付友健 闫福江 |
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| 作者单位： | 三角轮胎股份有限公司,三角轮胎股份有限公司,三角轮胎股份有限公司 |
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| 摘 要： | 研究白炭黑补强不同结构溶聚丁苯橡胶(SSBR)的性能。结果表明:1,2-丁二烯质量分数越大,相对分子质量分布越窄,胶料的加工性能越差;顺式1,4-丁二烯质量分数越大,胶料的交联密度越大,硫化速度越快;SSBR2466的1,2-丁二烯质量分数最大,胶料抗湿滑性能最好;SSBR5260H的苯乙烯和1,2-丁二烯质量分数较大,改性基团使其与白炭黑的相互作用强,胶料物理性能和抗湿滑性能好,滚动阻力低。
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| 关 键 词： | 溶聚丁苯橡胶 白炭黑 结构 物理性能,动态力学性能 |
| 收稿时间： | 2017-08-22 |
| 修稿时间： | 2017-08-22 |
The Properties of Different SSBRs Reinforced by Silica |
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| MA Xiuju,FU Youjian and YAN Fujiang. The Properties of Different SSBRs Reinforced by Silica[J]. Tire Industry, 2018, 38(8): 485-487 |
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| Authors: | MA Xiuju FU Youjian YAN Fujiang |
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| Affiliation: | Triangle Tire Co.,Ltd,Triangle Tire Co.,Ltd,Triangle Tire Co.,Ltd |
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| Abstract: | The results showed that, with narrowing of PDI and increasing of vinyl, the processing properties was worse. The curing rate would increase With the increasing of cis-1,4. SSBR 5260H reinforced by silica possessed better tensile strength, elongation at break, tensile strength at a given elongation,tearing strength, higher wet skid resistance and lower rolling resistance than SSBR 2466,SSBR 4525-0,SSBR 5360H. |
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| Keywords: | SSBR Silica structure mechanical properties dynamic properties |
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