| 阻聚剂ZJ-701在过氧化物硫化体系胶料中的防焦烧作用研究 |
| Study on Anti-scorching Effect of Polymerization Inhibitor ZJ-701 in Peroxide Cured Compounds |
| 投稿时间：2018-12-11 修订日期：2018-12-11 |
| DOI：10.12136/j.issn.1000-890X.2019.11.0843 |
| 中文关键词: 阻聚剂 防焦烧作用 过氧化物硫化体系 甲基乙烯基硅橡胶 丁苯橡胶 三元乙丙橡胶 |
| 英文关键词: polymerization inhibitor anti-scorching effect peroxide curing system MVQ SBR EPDM |
| 基金项目:国家重点研发计划资助项目（2017YFB0307002）； 省院省校科技合作研发项目（2017JZ0018） |
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| 中文摘要: |
| 研究阻聚剂ZJ-701在过氧化物硫化体系胶料中的防焦烧作用。结果表明：在甲基乙烯基硅橡胶、丁苯橡胶和三元乙丙橡胶中加入阻聚剂ZJ-701，可以有效延长胶料的焦烧时间，但同时会降低交联效率；阻聚剂ZJ-701的防焦烧效果与橡胶分子链间的交联反应活性有关，反应活性越低，硫化初期的防焦烧效果越好。 |
| 英文摘要: |
| The anti-scorching effect of polymerization inhibitor ZJ-701 in the peroxide cured compounds
was studied. The results showed that，by adding ZJ-701 in methyl vinyl silicone rubber（MVQ），butadiene
styrene rubber（SBR） and ethylene propylene terpolymer（EPDM），the scorching time of three compounds
was effectively extended，but at the same time the crosslinking efficiency was reduced. The anti-scorching
effect of ZJ-701 was related to the cross-linking reaction activity between rubber molecular chains. The
lower the reaction activity，the better the anti-scorching effect at the initial vulcanization stage. |
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