Preparation and Study on Epoxy-acrylate Modified Hybrid Emulsion of Multipolymer
Zhang Ai-li
Abstract
Zhang Ai-li
Abstract
Epoxy-acrylic hybrid emulsion was prepared by semi-continuous seed emulsion polymerization method.The influences of ingredients and conditions on polymerization,coagulation amount were investigated.The influences of category and content of surfacetasnt content of initiator,content of epoxy resin and content of functional monomer on the emulsion were investigated.It was found that the expoxy-acrylate modified hybrid emulsion has excellent comprehensive performance,which could be obtained with OP-10 and DBS surfactant of 4.5% total monomer mass,0.5% initiator,epoxy resin in E-44 of 8% total monomer mass and 3% functional monomer;It is fire retardant coating for steel structure of the base material resin.
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Epoxy-acrylic hybrid emulsion was prepared by semi-continuous seed emulsion polymerization method.The influences of ingredients and conditions on polymerization,coagulation amount were investigated.The influences of category and content of surfacetasnt content of initiator,content of epoxy resin and content of functional monomer on the emulsion were investigated.It was found that the expoxy-acrylate modified hybrid emulsion has excellent comprehensive performance,which could be obtained with OP-10 and DBS surfactant of 4.5% total monomer mass,0.5% initiator,epoxy resin in E-44 of 8% total monomer mass and 3% functional monomer;It is fire retardant coating for steel structure of the base material resin.
Key concepts: Emulsion, Epoxy, Emulsion polymerization, Monomer, Acrylate, Materials science, Polymerization, Butyl acrylate