【摘要】 用脂肪族醇、五氧化二磷和无水碳酸钠为基本原料合成酸性磷酸酯盐,以十二碳醇酸性磷酸酯盐为主体、200号溶剂油为载体,添加助溶剂和硬脂酸,制备了酸性磷酸酯盐消泡剂。消泡效果良好,生产工艺不复杂,原材料成本低廉,适用于造纸工业。更多还原

【Abstract】 This article summarized the preparation methods of acid phosphate ester metal salt and the acid phosphate ester metal salt based defoamer using fatty alcohol, phosphoric anhydride and anhydrous sodium carbonate as basic raw materials. The acid phosphate ester metal salt was used as the body of the defoamer. Solvent oil 200# was used as its carrier. The defoamer also included stearic acid and other additives. This defoamer has good defoaming effect and advantages of easy to made and low cost. It is suitable for papermaking industry.更多还原