N_2H_4/H_2O_2/CuSO_4常压催化氢化SB  

Hydrogenated SB as N_2H_4/H_2O_2/CuSO_4 catalyst at normal pressure

作　　者：屈媛[1] 高军[1] 陈霖[1] 靖金球[1] 

机构地区：[1]湖北省黄石理工学院化学与材料工程学院,湖北黄石435003

出　　处：《弹性体》2006年第5期23-26,共4页China Elastomerics

摘　　要：首次以水合肼和双氧水的氧化还原反应对两嵌段共聚物SB进行选择性加氢,并着重考察了各种氢化条件对加氢反应的影响,加氢度达到95%。本方法既具有学术上的理论意义,又对光纤材料国产化有重要意义。SB（Styrene-butadiene two block copolymer）is hydrogenated selectively at redox reaction by hydrazine hydrate and hydrogen peroxide,emphasize the influence of various conditions to hydrogenation reaction,and the hydrogenation degree is up to 95%. This method both has science research and optical fibers material home-made significance.

关 键 词：水合肼 两嵌段共聚物 SB 乳液加氢 光纤材料 

分 类 号：TQ331.4[化学工程—橡胶工业]