橡胶科技
橡膠科技
상효과기
Rubber Science and Technology
2014年
4期
25-30
,共6页
trans-1,4-polyisoprene rubber%polymerization process%LTR tire%TBR tire%modiifed material
This paper introduces the structure and properties of trans-1, 4-polyisoprene rubber (TPI), precipitation polymerization process by using supported titanium catalyst, applications of TPI in LTR tire and TBR tire, and properties of epoxidized TPI (ETPI) and trans-butadiene-isoprene copolymer (TBIR)-TPI blend. The precipitation polymerization process has the characteristics of low production cost and zero waste discharge. The tire based on TPI showed excellent lfex resistance and wear resistance, 2.5%less fuel consumption and about 20%longer mileage.