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| 防焦剂CTP对巯基硅烷Si747改性白炭黑胶料性能的影响 |
| Effect of Antiscorching Agent CTP on Properties of Mercaptosilane Si747 Modified Silica Compound |
| Received:June 25, 2021 Revised:June 25, 2021 |
| DOI：10.12137/j.issn.2095-5448.2022.05.0239 |
| 中文关键词: 防焦剂CTP；巯基硅烷Si747；白炭黑；硅烷化；Payne效应 |
| 英文关键词: antiscorching agent CTP；mercaptosilane Si747；silica；silylation；Payne effect |
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| Author Name | Affiliation | E-mail | | DONG Xingwang* | Zhongce Rubber Group Co. ，Ltd | zc_dxw@126.com | | LIU Chao | Zhongce Rubber Group Co. ，Ltd | | | LIU Hui | Zhongce Rubber Group Co. ，Ltd | | | WANG Danling | Zhongce Rubber Group Co. ，Ltd | |
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| 中文摘要: |
| 研究防焦剂CTP对巯基硅烷Si747改性白炭黑胶料性能的影响。结果表明：在巯基硅烷Si747与白炭黑硅烷化反应过程中，加入防焦剂CTP，能够延缓巯基与橡胶的早期交联，降低胶料的Payne效应；能够改善老化前后胶料的物理性能和耐磨性能，对湿地抓着性能和生热无不利影响。 |
| 英文摘要: |
| The effect of antiscorching agent CTP on the properties of silica compound modified by mercaptosilane Si747 was studied.The results showed that，the addition of antiscorching agent CTP in the silylation process of mercaptosilane Si747 and silica could delay the early crosslinking between mercaptosilane and rubber，reduce the Payne effect of compound.The physical properties，wear properties of the vulcanizate were improved.It had no adverse effect on wet resistance and heat build-up. |
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