【摘要】 研究了不同类型高分子分散剂对颜料黄14的分散性能.通过对吸附了不同类型高分子分散剂的颜料黄14粒子的ζ电位和分散稳定性的分析,结果表明:阴离子型高分子分散剂SMA对颜料黄14的分散稳定性最好,非离子型高分子分散剂PVP次之,而两性型高分子分散剂性能较差更多还原

【Abstract】 Influence of different types of polymer dispersants on the dispersibility of pigment yellow 14 was studied. Analysis of ζ potential of particles of pigment yellow 14 that had absorbed dispersants of different types of polymer and the dispersing stability showed that regarding to the dispersing stability of pigment yellow 14, the anionic polymer dispersant SMA was best, followed by the nonionic one PVP, and the amphoteric one fell into the last position.更多还原