表面处理剂对钛白粉在丙烯酸涂料中性能的影响  

Property of Titanium Dioxide Coated with Different Surface Treatment Agent in Acrylic Coatings

作　　者：姜志刚 刘立新 

机构地区：[1]锦州钛业有限公司,辽宁锦州121005

出　　处：《涂料工业》2014年第5期57-60,共4页Paint & Coatings Industry

摘　　要：通过不同的有机表面处理剂对钛白粉进行有机包覆,并以其制备溶剂型涂料。采用高速分散和混合振荡法,考察了丙烯酸树脂体系中钛白粉的分散性、分散稳定性以及遮盖力等应用指标。对比实验表明,不同的有机表面处理剂对钛白粉在丙烯酸树脂体系中性能有较大影响,其中经过有机处理后的R2钛白粉在此体系中性能较好,能够达到国外同类产品的应用性能指标。Solvent-based coatings are ferent organic surface treatment agent.Two methods hratingmix are used to investigate d nium dioxide in acrylic coatings.Th has an obvious eftect on properties by using titanium dioxide coated with dif- ispersibility, dispe e results show that dioxide high-speed dispersion aM vi- rsion stability and covering power of tita- different organic surface treatment agent in acrylic resin system, and specifically the rutile titanium dioxide R2 coated with organic surface treatment agent preferable prop- erties, allowing acrylic coatings to give similar perfornmnce as compared to foreign product of its kind.

关 键 词：钛白粉 丙烯酸树脂 遮盖力 分散性 分散稳定性 

分 类 号：TQ630.7[化学工程—精细化工]