Benedyk N. The influence of ultrasound and magnetic fields on the polymerization of polyvinylpirrolidone-monomer compositions

Object of investigation - vinyl monomers polymerization in the polyvinylpirrolidone presence by the ultrasound and magnetic fields action. The investigation goal - establishment of polymerization kinetic regularities and investigation of pecularities of structure formating and property changing of synthesized copolymers. Chemical, dilatometric, spectroscopy, differential-thermal and X-rays-phase methods of analyses has been used. The activating influence of the fields on the polymerization on the initiating stage and for during the process of polymers structure formating as well as was determined. The emulsion which were synthesyzed under ultrasound action has high ability to films formation and polymers, synthesized in the magnetic field has better physical and mechanical properties. Obtained results recommended for copolymer synthesis for produce optical wares and protection films.