丙烯酸甲酯毕业论文目录

Based on the theory and the polymerization of new technology, new technologies, especially at home and abroad silicone modified acrylic emulsion of a comprehensive summary of progress on the basis of a methyl methacrylate (MMA) , Butyl acrylate (BA), 4-4 4 vinyl Central siloxane (ViD4) as raw materials, use of vinyl 4-4 4 siloxane Central acrylate chemical modification of the Semi-continuous use of the principle of pre-core-shell emulsion polymerization method used ammonium sulfate (APS) as the initiator system had acrylic - silicone emulsion. Emulsion on the Synthesis of emulsifier in the best dosage and the polymerization of determining the appropriate choice of temperature, the amount of emulsifier the best: 4%, polymerization temperature :75-80 ℃. Also explore the surface tension, emulsifier, the reaction temperature on the emulsion performance of the series, and the infrared spectra of the polymer. It was found that the amount of emulsifier and the different temperature of the emulsion stability, viscosity and surface tension there is a clear impact.