水性涂料用聚合物分散剂新进展  

NEW PROGRESS IN POLYMER DISPERSANTS FOR WATER - BORNE COATINGS

作　　者：张卫红[1] 龙复[1] 

机构地区：[1]天津大学应用化学系,300072

出　　处：《涂料工业》1997年第2期37-39,共3页Paint & Coatings Industry

摘　　要：扼要介绍近年水溶性聚合物在水介质中对胶态粒于及颜料颗粒的吸附行为研究。在总结水性分散体三种稳定化机理的基础上，讨论聚羧酸类聚电解质分散剂、新型两亲性接枝共聚物分散剂的结构特征及设计原则。介绍了聚合物分散剂在水性涂料中应用的近期动态。It reviewed the recent studies on the absorption behavior of water diluted polymer in aqueous media for the colloid particles and pigment particles. Based on the analysis of current three stabilization mechanism of aqueous dispersants, the structure features and design principle of a new developed both hydrophillc and hydrophobic graft polymer dispersant and polycarboxylic polyelectrolyte dispersant were discussed. The recent development of the application of polymer dispersant in water - borne coatings were introduced.

关 键 词：涂料 水性涂料 高聚物 分散剂 助剂 

分 类 号：TQ630.495[化学工程—精细化工]