高反式-1,4-聚丁二烯-异戊二烯共聚橡胶研究进展

Research progress on high-trans-1,4-butadiene-isoprene copolymer rubber

综述了国内外高反式-1,4-聚丁二烯-异戊二烯共聚橡胶(TBIR)的研究进展。介绍了TBIR的合成方法、分子结构及其在轮胎、减震制品及再生胶中的应用,讨论了丁二烯结构单元含量、相对分子质量及其分布对TBIR性能的影响并对TBIR未来的发展前景进行了展望。

The research progress of high-trans-1,4-butadiene-isoprene copolymer rubber(TBIR)at home and abroad was summarized.The synthesis method,molecular structure and application of TBIR in tires,damping products and reclaimed rubber were introduced.The effects of butadiene content,molecular weight and its distribution on the properties of TBIR were discussed,and prospected the future development of TBIR.