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最近,由航天科工集团46所开发的反相乳液法共聚型聚丙烯酰胺项目通过了专家鉴定。反相乳液聚合是一种新型乳液聚合技术,它是将一定浓度比例的丙烯胺单体和其他单体的水溶液,使用“油包水”型乳化剂分散到一种非水溶性介质中,采用油溶性或水溶性引发剂进行乳液聚合。其产品质量稳定、分子量分布窄、线性度高、水溶性好、分子量高、溶解时间短。航天科工集团46所开发的反相乳液聚合制备高分子量聚丙烯酰
Recently, the reverse phase emulsion copolymerization polyacrylamide project developed by Aerospace Science and Industry Group 46 has passed the expert’s appraisal. Inverse emulsion polymerization is a new type of emulsion polymerization technology, which is a certain concentration of the ratio of acrylamide monomer and other monomer aqueous solution, using “water-in-oil” type emulsifier dispersed in a water-insoluble medium , Using an oil-soluble or water-soluble initiator for emulsion polymerization. Its stable product quality, narrow molecular weight distribution, high linearity, water-soluble, high molecular weight, short dissolution time. Aerospace Science and Industry Group 46 developed reverse phase emulsion polymerization of high molecular weight polyacrylyl