文献类型：期刊文献

中文题名：核壳结构ACR乳液的合成及粒径的控制

英文题名：Synthesis of Core-shell Structure Acrylic Latex and Control of Particle Size

作者：陈严严[1];杨景辉[1];陈雪梅[1]

机构：[1]华东理工大学超细粉末国家工程研究中心,上海200237

年份：2013

卷号：41

期号：10

起止页码：89

中文期刊名：塑料工业

外文期刊名：China Plastics Industry

收录：CSTPCD;;北大核心:【北大核心2011】；CSCD:【CSCD2013_2014】；

语种：中文

中文关键词：种子乳液聚合;粒径;核壳结构

外文关键词：Seed Emulsion Polymerization; Particle Size; Core-shell Structure

摘要：采用乳液聚合合成了以聚丙烯酸丁酯/聚苯乙烯(PBA/PS)为核,PBA为中间层及聚甲基丙烯酸甲酯(PMMA)为壳的胶乳。重点研究了聚合条件对丙烯酸酯类聚合物(ACR)各层粒径特别是核层乳液粒径及性能的影响。粒度分析表明:通过改变聚合工艺可以得到粒径不同的ACR胶乳,且具有明显的核壳结构。
Acrylic latex with PBA/PS as the core, PBA as the inter layer and the PMMA as the outer layer was synthesized by emulsion polymerization. The effect of polymerization conditions on the particle size and emulsion property was studied. It was found that latex with different particle size was obtained by changing polymerization conditions, and the latex particles exhibited obvious core-shell structure.