文献类型：期刊文献

中文题名：丙烯腈/酪素的接枝共聚及接枝效率的测定

英文题名：STUDY ON GRAFT COPOLYMERIZATION OF AN/CASEIN ANDTHE DETERMINATION OF ITS GRAFT DEGREE

作者：黄承武[1];袁才根[1]

机构：[1]华东理工大学石油化工学院

年份：1998

卷号：14

期号：4

起止页码：120

中文期刊名：高分子材料科学与工程

外文期刊名：Polymer Materials Science & Engineering

收录：CSTPCD;;EI(收录号：1998124500292);Scopus;北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：丙烯腈;酪素;接枝共聚;酪素纤维;改性纤维

外文关键词：casein, acrylonitrile, graft copolymerization, caseingPAN fiber(chinon)

摘要：介绍了酪素（ｃａｓｅｉｎ）与丙烯腈（ＡＮ）接枝共聚及其接枝效率和接枝百分率的测定方法。用红外光谱（ＩＲ）和扫描电镜（ＳＥＭ）对丙烯腈和酪素接枝共聚物试样进行了分析。结果表明，以硫氰酸钠（ＮａＳＣＮ）水溶液为溶剂，在ｐＨ≤５的条件下进行丙烯腈和酪素接枝共聚，接枝效率达到６２％，接枝百分率达到２２％。
The graft copolymerization of casein onto polyacrylonitrile(PAN), its efficiency of graft and the percent of graft has been studied. The chinon sample of the graft copolymerization of the acrylic and casein has been analysed by IR and SEM. The result shows that the efficiency is about 62% and the percent of graft is about 22% at the condition of pH≤5 and the solvent is NaSCN(aq).