摘要
采用反相悬浮聚合法合成高吸水性树脂。将丙烯酸(单体,水相)用氢氧化钠部分中和,然后与环己烷(溶剂,油相)共混,用水溶性的过硫酸钾做引发剂,N,N-亚甲基双丙烯酰胺做交联剂,在一定的反应温度和时间下,得到聚丙烯酸钠高吸水性树脂。
Using antiphase suspension polymerization to synthesize the high hygroscopicity resin. Added parts of propylene acid (monomers, water phase) with sodium hydroxide, and then added cyclohexane for co-mixing. Under the certain reaction temperature and time, taken the water-solubility ammonium persulfate as initiator and N, N-methylenebis acrylamide as crosslinker, finally the sodium polyacrylate with high hygroscopicity resin had obtained.
出处
《橡塑技术与装备》
CAS
2008年第4期29-32,共4页
China Rubber/Plastics Technology and Equipment
关键词
高吸水性树脂
反相悬浮聚合
聚丙烯酸钠
N
N-亚甲基双丙烯酰胺
high hygroscopicity resin
antiphase suspension polymerization
sodium polyacrylate
N, N-methylenebis acrylamide