文献类型：期刊文献

中文题名：固相原位接枝炭黑的制备及其在涂料中的应用

英文题名：Preparation of Grafted Carbon Black by in situ Solid State Grafting Reaction and Its Application in Coating

作者：许海燕[1];方亮[1];许楠[2];李仙会[1];吴驰飞[1]

机构：[1]华东理工大学材料科学与工程学院,上海200237;[2]华东理工大学理工优秀生部,上海200237

年份：2007

卷号：33

期号：5

起止页码：662

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;EI(收录号：20074710937352);Scopus;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

基金：上海市科委纳米专项(0452nm069)

语种：中文

中文关键词：固相接枝;炭黑;分散性;纳米;涂料

外文关键词：solid state grafting; carbon black; dispersion; nanometer; coating

摘要：采用固相原位接枝反应方法将炭黑(CB)与有机小分子在Haake转矩流变仪中进行接枝反应,制得接枝炭黑(GCB)。通过原子力显微镜(AFM)观察发现该接枝炭黑呈单分散分布,粒径为30 nm左右。将接枝炭黑制得涂料并考察其对涂料性能的影响,结果表明:与用未接枝炭黑制得的涂料相比,接枝炭黑制得的涂料在光泽度、附着力等方面均有较大提高。同时,扫描电子显微镜(SEM)也观察到接枝炭黑在涂料中均匀分散,且达到纳米级。
Organic small molecules were grafted onto the carbon black through in situ solid state grafting reaction in Haake Rheometer. The AFM image indicated that the grafted carbon black was mono-dispersed, and its particle size was about 30 nm. Comparing the original one, the grafted carbon black, as coating reagent, shows better adhesive ability, such as gloss. The SEM images also show the grafted carbon black is dispersed uniformly at nano-scale in coating.