软模板法制备单分散中空有机硅微球  

Preparation of Single Disperse Hollow Silicone Microsphere by Soft Template Method

作　　者：刘顺成 LIU Shun-cheng(Tangshan Sanyou Silicon Co.,Ltd.,Tangshan 063305,China)

机构地区：[1]唐山三友硅业有限责任公司,河北唐山063305

出　　处：《化工管理》2022年第27期52-54,共3页Chemical Engineering Management

摘　　要：将硅氧烷单体在碱性条件下进行水解-聚合反应会生成单分散乳液,通过控制变量法对不同反应时间、乳化剂HLB、单体DMDMS用量和乳化剂用量下的乳液实验结果进行探析,将实验得到的具有良好单分散性的乳液作为模板,利用有机硅进行包覆,能最终制备出的中空有机硅微球。文章对这一制备方法展开详细探究。The siloxane monomer under alkaline conditions for hydrolysis-polymerization reaction will generate monodisperse emulsion.Using control variable method for different reaction time,emulsifier HLB,monomer DMDMS and emulsion experiment analysis,the emulsion with good monodisperse is used as a template and coated with organic silicon,can finally prepared hollow silicon microsphere.In this paper,this preparation method is explored in detail.

关 键 词：软模板法 单分散 中空有机硅 微球 

分 类 号：TQ424[化学工程]