摘要
本文研究了AB嵌段型WH-1颜料分散剂的合成及其对钛白粉的分散能力。结果表明,A段分子的极性、B段分子的柔性和分子量对该分散剂的性能有很大影响。经该分散剂分散的钛白/甲苯分散体系,具有优异的分散稳定性,并表现出牛顿型流体的性质。
This paper reports the study of synthesis of WH-1 AB blocked pigment dispersant and its dispersibility for TiO_2.It is suggested that the polarity of polar group of block A and the flexibility and molecular weight of block B segment affect the dispersibility of TiO_2/toluene system greatly. The dispersed TiO_2/toluene system with WH-1 has excellent dispersing stability and shows some properties like Newtonian fluid.
出处
《涂料工业》
CAS
CSCD
北大核心
1990年第4期4-9,共6页
Paint & Coatings Industry