吉化稀土异戊橡胶基本性能评价  

Performance evaluation of Jilin Petrochemical Company Ltd. isoprene rubber synthesized with rare earth catalyst

作　　者：李殿军[1,2] 刘乃青[1,3] 宋尚德[3] 杨金胜[1,3] 王子镐[1] 

机构地区：[1]北京化工大学,北京100029 [2]中国石油吉林石化公司,吉林吉林132022 [3]中国石油吉林石化公司研究院,吉林吉林132021

出　　处：《弹性体》2011年第4期69-72,共4页China Elastomerics

基　　金：国家科技计划支撑项目(2007BAE14B03)

摘　　要：对吉林石化公司稀土异戊橡胶(JH-01)、天然橡胶、俄罗斯异戊橡胶SKI-3和SKI-5这4种不同橡胶的基本性能进行了评价。结果表明:吉林石化公司稀土异戊橡胶具有良好的性能,其硫化特性与俄罗斯异戊橡胶SKI-5基本相同,焦烧时间长,可操作性好;其硫化胶拉伸强度与俄罗斯同类产品和天然橡胶相当,定伸应力与俄罗斯SKI-5基本相同;加工工艺性能与俄罗斯同类产品和天然橡胶基本相同。The basic properties of rare earth isoprene rubber made in Jilin Petrochemical Company（JH-01）,NR and isoprene rubber made in Russia（SKI-3 and SKI-5） were investigated.The results showed that JH-01 has good basic properties.The curing property of JH-01 was similar to SKI-5,Mooney scorch time of JH-01 was longer and the machinability of JH-01 was better than those of NR and SKI-3.The tensile strength of JH-01 was near to those of NR and the tensile stress at a given elongation of JH-01 was almost as same as that of SKI-5.The processing properties of JH-01 reached to the level of NR and similar foreign products.

关 键 词：稀土异戊橡胶 天然橡胶 基本性能 

分 类 号：TQ333.3[化学工程—橡胶工业]