黄庆东,汪峰,王振华,崔立山.溶聚丁苯橡胶SOL RC2557-A的性能研究[J].橡胶科技,2013,11(2):33-35. |
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溶聚丁苯橡胶SOL RC2557-A的性能研究 |
Properties of SSBR SOL RC2557-A |
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DOI: |
中文关键词: 溶聚丁苯橡胶 微观结构 相对分子质量 滚动阻力 抗湿滑性能 |
英文关键词: solution polymerized styrene-butadiene rubber microstructure relative molecular weight rolling resistance wet skid resistance |
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中文摘要: |
研究中国石油独山子石化公司溶聚丁苯橡胶(SSBR)SOL RC 2557-A的微观结构、相对分子质量及其分布、硫化特性、物理性能和动态力学性能。结果表明:与国外SSBR 5025-2相比,SSBR SOL RC2557-A的相对分子质量分布略窄,物理性能、耐老化性能和抗湿滑性较好,滚动阻力较小。 |
英文摘要: |
The microstructure,molecular weight and molecular weight distribution,curing characteristics,physical properties and dynamic mechanical properties of the solution polymerized styrene-butadiene rubber(SSBR),SOL RC2557-A,from PetroChina Dushanzi Petrochemical Company,were investigated. The resultsshowed that,compared with SSBR 5025-2 which was supplied by a foreign company,the molecular weightdistribution of SOL RC2557-A was slightly narrower,the physical properties,aging resistance and wet skidresistance were better, and therolling resistance was lower. |
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