高校化学工程学报Issue(1):76-83,8.DOI:10.3969/j.issn.1003-9015.2013.01.013
聚甲基丙烯酸丁酯-苯乙烯高吸油树脂的制备及其吸油性能研究
Preparation of Highly Oil Absorptive Resin Poly (Butyl Methacrylate-Styrene) and its Oil Absorption Performance
摘要
Abstract
The highly oil absorptive resin was prepared by suspension polymerization of using butyl methacrylate (BMA) and styrene (St) as the monomer, divinylbenzene (DVB) as the crosslinking agent, azodiisobutyronitrile (AIBN) as the initiator, polyvinyl alcohol (PVA) as the dispersing agent and water as the dispersed phase in this paper. Effects of mass ratio of monomers, crosslinking agent dosage and initiator dosage on resin properties were investigated by the orthogonal test. The results show that the oil absorption capacity of the synthesized resin is as high as 14.12 g⋅g−1 when the mass ratio between BMA and St is 5:5, the mass fraction of the crosslinking agent, initiator and dispersant are 0.5%, 2% and 2% of the total monomer, respectively. Meanwhile, through the adsorption kinetics study, it was found that the above resin has the maximum oil absorption rate. In addition, the TG and reusability of oil absorption experiments show that the resin can be used repeatedly many times, the oil absorption amount of the fifth reused times can reach 93%oil absorption amount of the first time.关键词
悬浮聚合/高吸油树脂/正交试验/吸附动力学Key words
suspension polymerization/high oil absorptive resin/orthogonal test/absorption kinetics分类
化学化工引用本文复制引用
吴奎,褚效中,周守勇,赵宜江,邢卫红..聚甲基丙烯酸丁酯-苯乙烯高吸油树脂的制备及其吸油性能研究[J].高校化学工程学报,2013,(1):76-83,8.基金项目
国家自然科学基金(20976067,21276101) (20976067,21276101)
江苏省高校自然科学研究重大项目(09KJA530001) (09KJA530001)
江苏省低维材料化学重点实验室开放课题(JSKC10076) (JSKC10076)
淮安市科技支撑计划(工业)资助项目(HAG09054-8, HAG2011030) (工业)
江苏省高校“青蓝工程”资助项目 ()