| 张小飞,王丹灵,黄大业,任福君.溶聚丁苯橡胶乙烯基含量对其与硅烷偶联剂相互作用的影响[J].轮胎工业,2019,39(10):0596-0601 |
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| 溶聚丁苯橡胶乙烯基含量对其与硅烷偶联剂相互作用的影响 |
| Effect of Vinyl Content of Solution-polymerized Styrene-butadiene Rubber on Its Interaction with Silane Coupling Agents |
| 投稿时间：2019-05-21 修订日期：2019-05-21 |
| DOI：10.12135/j.issn.1006-8171.2019.10.0596 |
| 中文关键词: 溶聚丁苯橡胶 乙烯基含量 硅烷偶联剂 交联 白炭黑 分散 |
| 英文关键词: solution-polymerized styrene-butadiene rubber vinyl content silane coupling agent cross-linking silica dispersion |
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| 中文摘要: |
| 研究溶聚丁苯橡胶（SSBR）的乙烯基含量对其与普通硅烷偶联剂TESPT和巯基硅烷偶联剂Si747相互作用以及白炭黑分散性的影响。结果表明：采用硅烷偶联剂TESPT时，SSBR中乙烯基含量不是影响其与硅烷交联及白炭黑分散性的主要因素；采用硅烷偶联剂Si747时，SSBR中乙烯基含量越大，SSBR与硅烷的交联程度越大，白炭黑的分散性越好。 |
| 英文摘要: |
| The effects of vinyl content of solution-polymerized styrene-butadiene rubber（SSBR） on its interaction with ordinary silane coupling agents TESPT and mercaptosilane coupling agent Si747 and the dispersibility of silica were investigated.The results showed that using silane coupling agents TESPT，vinyl content of SSBR was not the main factor affecting the cross-linking between SSBR and silane and the dispersibility of silica，using silane coupling agent Si747，crosslinking degree between SSBR and silane increased as the vinyl content of SSBR increased，and the dispersibility of silica was improved |
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