环氧化反式1，4-聚异戊二烯在轮胎中的应用

研究环氧化反式1，4-聚异戊二烯（ETPI）在轮胎锦纶帘布层胶和钢丝带束层胶中的应用。结果表明，在锦纶帘布层胶中使用15份ETPI-15等量替代NR，在钢丝带束层胶中使用5份ETPI-25等量替代NR，硫化胶的综合性能良好，特别是与帘线的粘合性能优异。;The application of epoxidized trans-1，4-polyisoprene(ETPI) in the nylon carcass ply compound and steel belt compound of radial tire was investigated.The results showed that the good properties of vulcanizates，especially the excellent adhesion property to cords were obtained by using 15 phr ETPI-15 and 5 phr ETPI-25 instead of same level NR in nylon carcass ply compound and steel belt compound respectively