copolymeric dispersant 基本例句 聚合物分散剂 Compared to imported commercial additives, the application of comb polymer dispersant synthesized by macromonomer method in industrial coatings was studied in this paper.摘要对比研究了利用大分子单体制备得到的梳形聚合物分散剂与国外同类产品在工业涂料体系中的应用性能。