A polyurethane dispersant is described that comprises a reaction product of a polyisocyanate with a) a component supplying a anchoring imide group wherein the carbonyl groups of the imide are bonded to a fused or non-fused aromatic ring, b) at least one solvent-solubilizing chain, and other optional components to build molecular weight or modify the interaction of the dispersant with various particulates or continuous media.
描述了一种聚
氨酯分散剂,它由多
异氰酸酯的反应产物与 a) 一种提供锚定
亚胺基团的成分(其中
亚胺的羰基与融合或未融合的芳香环键合)、b) 至少一种溶剂增溶链和其他可选成分组成,以增加分子量或改变分散剂与各种微粒或连续介质的相互作用。