A super absorbent resin, which is self-cross-linking polyacrylic acid sodium salt, was synthesized by means of counter emulsion polymerization.
采用逆相乳液聚合法合成自交联型聚丙烯酸钠高吸水性树脂。
Aqueous polyacrylic size was synthesized by solution or emulsion polymerization, then, the resultant product was converted into the powdery size through sedimentation, drying, and crush break.
通过溶液聚合法、乳液聚合法合成了聚丙烯酸液体浆料，对所合成的聚丙烯酸液体浆料经沉降、烘干、粉碎制取了粉体聚丙烯酸浆料。
The invention adopts a nucleocapsid emulsion polymerization process to prepare a polyacrylic acid resin III material for medicine coating.
本发明采用核壳乳液聚合工艺，制备用于药物包衣的聚丙烯酸树脂III材料。
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