Abstrakt

Synthesis and Research of Copolymers on the Basis of Methyl Methacrylate and their Application in Paint and Varnish Coverings

Aisha Nurlybayeva, Mussylmanbek Sakhy, El-Sayed Negim, Ergali Rustem and Assem Shinibekova

Copolymerizations of unsaturated compounds with different ratios of methacrylic monomers were synthesized. The synthesized copolymers exhibit good adhesion, flexibility and waterproofing performance may be used in the paint industry. The behavior of the copolymers of MMA and BMA and proven by IR spectroscopy. This paper describes the synthesis, structure and properties of certain block copolymers. The practical application of scanning electron microscopy used for investigation of materials. By using the applications as differential scanning calorimetry (DSC) and thermo gravimetric analysis (TGA) shows that the copolymer is resistant to heat and aging temperature ranges set methacrylic copolymers. As a result of research analysis TGA curve revealed that the mass of solid residue is higher in samples with a high content of methacrylate monomers. It was found that the thermal degradation of butyl methacrylate copolymers studied by the mechanism of copolymerization and decomposition side butyl substituent.