申请人:3M Innovative Properties Company
公开号:US20010020062A1
公开(公告)日:2001-09-06
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。