申请人:Lubrizol Advanced Materials, Inc.
公开号:US10745506B2
公开(公告)日:2020-08-18
Polymeric dispersants are disclosed that include an acrylic backbone at least one pendantly attached imide group, wherein the carbonyl of the imide are chemically bonded to a fused aromatic ring. The aromatic ring can be substituted with various electron withdrawing or releasing groups. Desirably dispersant also includes solvent-solubilising chains of polyether, polyester, polyacrylate, and or polyolefin.
已公开的聚合物分散剂包括一个丙烯酸骨架和至少一个下垂连接的酰亚胺基团,其中酰亚胺的羰基与一个融合的芳香环化学键合。该芳香环可被各种取电子或释电子基团取代。理想的分散剂还包括聚醚、聚酯、聚丙烯酸酯和聚烯烃的溶剂增溶链。