| 王才朋,李云峰,李卉,赵红霞,杜孟成.无亚硝胺硫黄给予体TB710在轮胎气密层胶中的应用[J].橡胶科技,2016,14(12):28-30. |
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| 无亚硝胺硫黄给予体TB710在轮胎气密层胶中的应用 |
| Application of Nitrosamine-Free Sulfur Donor TB710 in Tire Inner Liner Compound |
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| DOI： |
| 中文关键词: 硫黄给予体 硫化剂 亚硝胺 环保型硫化剂 气密层胶 |
| 英文关键词: sulfur donor vulcanizing agent nitrosamine environment-friendly vulcanizing agent inner liner compound |
| 基金项目: |
| 中图分类号:TQ330.38＋5；TQ336.1＋1 |
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| 中文摘要: |
| 研究国产无亚硝胺的硫黄给予体TB710（硫化剂TB710，主要成分为对叔丁基苯酚二硫化物)在轮胎气密层胶中的应用，并与进口同类产品硫化剂Vultac TB710（烷基苯酚二硫化物）进行对比。结果表明：采用硫黄/硫化剂TB710/促进剂DOTG/促进剂MBTS硫化体系替代硫黄/促进剂TMTD/促进剂MBTS硫化体系，胶料的焦烧时间缩短，自粘性提高，交联密度增大，抗硫化返原性能提高；硫化胶的定伸应力、拉伸强度和撕裂强度增大，耐热老化性能改善，气密性提高；国产硫化剂TB710与进口硫化剂Vultac TB710性能相当。 |
| 英文摘要: |
| The application of domestic nitrosamine-free vulcanizing agent TB710（p-tert-butylphenol disulfide） in the tire inner liner compound was investigated and compared with imported vulcanizing agent Vultac TB710（alkyl phenol disulfide）.The results showed that with sulfur/domestic vulcanizing agent TB710/accelerator DOTG/accelerator MBTS vulcanizing system replacing sulfur/accelerator TMTD/accelerator MBTS vulcanizing system in the compound，the scorch time was shortened，tackiness was improved，crosslinking density increased，anti-reversion property was improved，the tensile modulus，tensile strength and tear strength of the vulcanizates increased，and heat aging resistance and air tightness were enhanced.It was found that domestic vulcanizing agent TB710 possessed similar performance as the imported vulcanizing agent Vultac TB710. |
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