The present invention comprises a process for preparation of a stir-in pigment composition comprising a treatment of the pigment surface with at least one polymer and/or copolymer using water/solvent emulsion or pure organic solvent, miscible or non-miscible with the polymer or copolymer, or a mixture of these solvents or only water, in the presence of a surfactant, and optionally in the presence of a polar pigment derivative and/or a fluidiser and/or other components, said stir-in pigment composition as such as well as the use of this pigment composition for coloring high molecular-weight organic materials.
本发明包括一种搅拌型
颜料组合物的制备工艺,该工艺包括在表面活性剂存在的情况下,使用
水/溶剂乳液或纯有机溶剂(可与聚合物或共聚物混溶或不混溶),或这些溶剂的混合物,或仅使用
水,在极性
颜料衍
生物和/或流化剂和/或其他成分存在的情况下,用至少一种聚合物和/或共聚物对
颜料表面进行处理。