低相对分子质量反式-1,4-聚异戊二烯蜡在橡胶配方中的应用 |
Application of low molecular weight trans-1,4-polyisoprene wax to rubber compound |
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DOI: |
中文关键词: 低相对分子质量反式-1,4-聚异戊二烯蜡 橡胶配方 物理性能 动态性能 |
英文关键词: low molecular weight trans-1,4-polyisoprene rubber compound physical properties dynamic properties |
基金项目:国家“863”计划新材料领域“九五”资助项目(863-715-007-0040) |
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中文摘要: |
研究了低相对分子质量反式-1,4-聚异戊二烯蜡(LMTPIW)在橡胶配方中的应用。用LMTPIW替代芳烃油用于SBR或SBR/TPI配方中,可改善混炼胶的加工性能;硫化胶的拉伸强度略有下降,回弹性、屈挠性能、热老化性能及抗湿滑性能都有所提高。当LMTPIW用量为20份时,胶料的综合性能最佳。 |
英文摘要: |
The application of low molecular weight trans-1,4-polyisoprene wax (LMTPIW) to rubber compound was investigated.The results showed that the processibility of mix was improved by using LMTPIW instead of aromatic oil in SBR or SBR/TPI compound;the tensile strength of vulcanizate decreased somewhat,and the resilience,flexibility,heat aging property and wet traction improved;and the optimum comprehensive properties of compound were obtained when 20 phr of LMTPIW was used. |
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