Dispersants that adsorb to hydrophobic particle surfaces in aqueous media are described. The dispersants comprise dendritic polymers having at least one ionizable moiety and at least one peripheral hydrophobic long chain hydrocarbon moiety. Dispersions and inks wherein the dispersant operates as a solitary or co-dispersant are also described.
描述了在
水介质中可吸附到疏
水性颗粒表面的分散剂。分散剂由树枝状
聚合物组成,树枝状
聚合物具有至少一个可离子化分子和至少一个外围疏
水性长链烃分子。还描述了分散剂作为单独或共同分散剂起作用的分散体和
油墨。