硅烷封端液体聚丁二烯在轮胎胶料中的应用  

Application of Silane Terminated Liquid Polybutadiene in Tire Compound

作　　者：黄大业 张小飞[1] 王丹灵[1] 蔡研 HUANG Daye;ZHANG Xiaofei;WANG Danling;CAI Yan(Zhongce Rubber Group Co.,Ltd,Hangzhou 310018,China)

机构地区：[1]中策橡胶集团有限公司,浙江杭州310018

出　　处：《轮胎工业》2020年第4期219-221,共3页Tire Industry

摘　　要：研究硅烷封端液体聚丁二烯Polyvest ST-E60(以下简称ST-E60)在轮胎胶料中的应用。结果表明,ST-E60具有一定的增塑作用,但增塑效果弱于环保芳烃油,在轮胎胶料中应用ST-E60,可以改善白炭黑分散性,明显降低硫化胶的滚动阻力,但同时抗湿滑性能下降。The application of silane terminated liquid polybutadiene Polyvest ST-E60(hereinafter referred to as ST-E60) in the tire compound was studied. The results showed that,ST-E60 had a certain plasticizing effect,which was,however,weaker than that of environment-friendly aromatic oil. The dispersion of silica was improved by using ST-E60 in the tire compound,and the rolling resistance of the vulcanizate was obviously reduced,but at the same time the wet skid resistance decreased.

关 键 词：液体橡胶 聚丁二烯 增塑 白炭黑 分散性 滚动阻力 抗湿滑性能 

分 类 号：TQ333.2[化学工程—橡胶工业] TQ330.387