乳聚集成橡胶的性能研究  

Properties of Emulsion Polymerized Styrene-Isoprene-Butadiene Rubber

作　　者：张新军[1] 陈瑞军[1] 周志峰[1] 李花婷[1] 

机构地区：[1]北京橡胶工业研究设计院,北京100143

出　　处：《轮胎工业》2013年第10期598-603,共6页Tire Industry

摘　　要：对比研究乳聚集成橡胶(ESIBR)与乳聚丁苯橡胶(ESBR)和溶聚集成橡胶(SSIBR)的各项性能。结果表明:采用丁二烯、异戊二烯和苯乙烯3种单体利用乳液聚合法合成的ESIBR具有与ESBR相当的优良物理性能,且其抗湿滑性能和滚动阻力明显优于ESBR;与SSIBR相比,ESIBR的物理性能、耐低温性能和耐磨性能更好。ESIBR有望在半钢子午线轮胎胎面胶中单独使用,并赋予轮胎较好的抗湿滑和低滚动阻力性能。The properties of emulsion polymerized styrene-isoprene-butadiene rubber （ESIBR）, emulsion polymerized styrene-butadiene rubber （ESBR） and solution polymerized styrene-isoprene-bu- tadiene rubber （SSIBR） were studied and compared. The results showed that the physical properties of ESIBR were as good as that of ESBR,and ESIBR had better wet skid resistance and rolling resistance. Compared with SSIBR,ESIBR had better physical properties,low-temperature resistance and abrasion resistance. ESIBR could be used in tread compounds of steel belted radial tire, and provided good wet skid resistance and low rolling resistance.

关 键 词：乳聚集成橡胶 子午线轮胎 抗湿滑性能 滚动阻力 

分 类 号：TQ330.1[化学工程—橡胶工业]