The effect of ultrasound on the polymerization of methacrylic esters compositions with polyvinylpyrrolidone and mineral fillers

The innovative technologies in the chemical and food industries
Proceedings of the 2nd International Scientific Conference «Chemical Technology and Engineering»: June 24–28, 2019, Lviv: Lviv Polytechnic National University, 2018, pp. 173–174

Authors

First and Last Name Academic degree E-mail Affiliation
Volodymyr Skorokhoda Ph.D. vskorohoda [at] yahoo.com Lviv Polytechnic National University
Lviv, Ukraine
Galyna Dudok Ph.D. galyna_lukan [at] ukr.net Lviv Polytechnic National University
Lviv, Ukraine
Iryna Dziaman Ph.D. iradzyaman [at] gmail.com Lviv Polytechnic National University
Lviv, Ukraine
Taras Skorokhoda Ph.D. tv.skorokhoda [at] gmail.com Lviv Polytechnic National University
Lviv, Ukraine

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First publshed on this website: 20.03.2019 - 13:08
Abstract

The impact of ultrasound on the laws of the polymerization of methacrylic ester compositions with polyvinylpyrrolidone and mineral fillers has been investigated. The influence of ultrasound, the nature and amount of inorganic filler, the intensity of ultrasound on the rate of polymerization, the composition of the copolymers and the porosity of the composites has been established. It is confirmed that ultrasound significantly intensifies the polymerization and actively influences the formation of the composition of the copolymers.

References

[1] Skorokhoda V., Semenyuk N., Dziaman I. and Suberlyak O. (2016). Mineral filled porous composites based on PVP copolymers with bactericidal properties. Chem. & Chem. Technol., 11(2),171.

[2] Semenyuk N., Dzyaman I., Skorokhoda V. (2016). Tekhnolohichni osoblyvosti oderzhannya porystykh polimernykh kompozytiv na osnovi kopolimeriv polivinilpirolidonu. Naukovyy visnyk NLTU Ukrayiny, 26.4, 290-295.

Official paper