| 张洁,李红伟,张成,王文芳,董栋.烷基酚二硫化物SL9210对天然橡胶和天然橡胶/顺丁橡胶并用胶耐老化性能的影响[J].橡胶科技,2017,15(1):17-20. |
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| 烷基酚二硫化物SL9210对天然橡胶和天然橡胶/顺丁橡胶并用胶耐老化性能的影响 |
| Influence of Alkylphenol Disulfide SL9210 on Aging Resistance of NR and NR/BR Blend |
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| DOI： |
| 中文关键词: 烷基酚二硫化物 天然橡胶 顺丁橡胶 耐老化性能 |
| 英文关键词: alkylphenol disulfide natural rubber butadiene rubber aging resistance |
| 基金项目: |
| 中图分类号:TQ330. 38＋2；TQ332；TQ333. 2 |
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| 中文摘要: |
| 研究具有新型取代基结构的烷基酚二硫化物SL9210（简称SL9210）对天然橡胶（NR）和NR/顺丁橡胶并用胶耐老化性能的影响。结果表明：SL9210可作为高效硫黄给予体，与橡胶分子交联形成单硫键或双硫键，具有较好的抗硫化返原性能；与未采用烷基酚二硫化物的硫化胶相比，采用烷基酚二硫化物尤其是SL9210的硫化胶耐老化性能提高。 |
| 英文摘要: |
| The effects of alkylphenol disulfide SL9210 on the aging resistance of natural rubber（NR）and NR/butadiene rubber（BR） were investigated. Alkylphenol disulfide SL9210 was a highly effective sulfur donor and the crosslinking of rubber with alkylphenol disulfide SL9210 formed monosulfide and disulfide bonds. The compound cured by alkylphenol disulfide SL9210 showed good anti-reversion property and possessed better aging resistance than that cured without alkylphenol disulfide. |
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