%0 Journal Article %T DETERMINITION FOR THE GEL-PERMEATION CHROMATOGRAPHY STUDIES OF ARYLENE SILOXANE
聚硅烷亚芳弹性体的凝胶渗透色谱测量 %A QIAN Yong-fang %A
钱永芳 %J 高分子学报 %D 1988 %I %X Method for determining simultaneously th molecular weight and the Mark-Houwink coefficients for arylene siloxane polymer by using GPC and intrinsic viscosity data were deve-lopped. Porous silica beads column with efficiency of more than 4200-5500 plates per metre, was used. The polydispersity index of polymers were found to be 2. The molecular weight distribution becomes narrower and the molecular weight is lowered after milling. %K Mark-Houwink coefficient %K Molecular weight disrribution %K Gel permeation chromatography
粘度分子量方程参数 %K 分子量分布 %K 凝胶色谱 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=15971983683C7643EE80F1CE621DEB60&aid=7EFE4933D8480F6B&yid=0702FE8EC3581E51&iid=CA4FD0336C81A37A&sid=DF92D298D3FF1E6E&eid=708DD6B15D2464E8&journal_id=1000-3304&journal_name=高分子学报&referenced_num=0&reference_num=0