Preparation of hydrophobically-modified acrylamide copolymers using poly(ethylene imine) as a photoinitiator and its performance evaluation in Bohai oilfield
Abstract:This paper presents copolymers of acrylamide, N,N dimethyl N vinylnonadecan 1 ammonium chloride and N (2,4 dimethylpentan 2 yl) acrylamide synthesized by photopolymerization using modified poly(ethylene imine) as initiator in water. These hydrophobically modified acrylamide copolymers were dis solved in the brine that was used in enhanced oil recovery in Bohai oilfield. It was found that when the content of N (2,4 dimethylpentan 2 yl) acrylamide and N,N dimethyl N vinylnonadecan 1 ammonium chloride were 0.1 mo… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.