首页|多孔有机聚合物接枝聚丙烯酸酯复合微球的合成及吸油性能研究

多孔有机聚合物接枝聚丙烯酸酯复合微球的合成及吸油性能研究

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聚丙烯酸酯吸油树脂微球在新能源、新材料、环保和农业等领域都有广泛的应用,但单纯的制备存在吸油倍率低、聚合产率小等问题,通过复合添加剂能较好地解决这个问题.以简单绿色工艺合成了多孔有机聚合物微球,制备了以多孔有机聚合物微球作为添加剂,甲基丙烯酸十八烷基酯、丙烯酸丁酯和苯乙烯为单体的多孔有机聚合物接枝(甲基丙烯酸十八烷基酯-丙烯酸丁酯-苯乙烯)[POPs-g-P(SMA-BA-ST)]复合微球,并制备空白树脂微球作为对比,并探索了反应时间,多孔有机聚合物微球制备工艺和多孔有机聚合物添加量的影响;所得复合树脂微球相比空白树脂,分散性好、粒径饱满,吸油倍率提高了50%.本研究为合成多孔有机聚合物微球和改性吸油树脂提供新的思路.
Synthesis and oil absorption properties of porous organic polymers/polyacrylate composite microspheres
Oil absorbing polyacrylate resin microspheres have been widely used in fields such as new energy,new materials,environmental protection,and agriculture.However,the traditional preparation methods have issues like low oil absorption capacity and low polymerization yield,which can be effectively addressed by incorporating composite additives.Porous organic polymer microspheres were synthesized using a simple and eco-friendly process.Composite microspheres of the organic polymer grafted poly coctadecyl methacrylate-butyl acrylate-styrene composite microspheres were then prepared using these porous organic polymer microspheres as additives,with methyl methacrylate octadecyl ester,butyl acrylate,and styrene serving as monomers.Additionally,blank resin microspheres were prepared for comparison purposes.The study explored the impact of reaction time,the process of preparing porous organic polymer microspheres,and the amount of porous organic polymer added.The resulting composite resin microspheres exhibited better dispersion,fuller particle size,and a 50%increase in oil absorption rate compared to blank resin microspheres.This research provides new insights into the synthesis of porous organic polymer microspheres and modified oil-absorbing resins.

porous organic polymersnano-spheresoil-absorbing resin microspherespolyacrylate

于明涛、唐霞霞、王其彪、贾林翰、王仁杰、黎俊波、余响林

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武汉工程大学化学与环境工程学院,湖北 武汉 430205

武汉工程大学化工与制药学院,绿色化工过程教育部重点实验室,湖北 武汉 430205

多孔有机聚合物 纳米球 吸油树脂微球 聚丙烯酸酯

国家自然科学基金

51203127

2024

武汉工程大学学报
武汉工程大学

武汉工程大学学报

影响因子:0.463
ISSN:1674-2869
年,卷(期):2024.46(3)