Modification of poly methylmethacrylate (PMMA) by means of prazeodime nitrate in the course of its synthesis block radical methylmethacrylate polymerization – has been spent. For an estimation of possibility of modified PMMA practical application its optical properties and kinetics photochemical ageing has been studied. It is established that prazeodime nitrate in P ММА shows properties of the UV-absorber, and its application in number of more than 0.50 pier. % leads to increase of the polymer photostability .
метилметакрилат, полимеризация, полиметилметакрилат, модификация, нитрат празеодима, спектральный коэффициент пропускания, кинетика, фотостабильность, methylmethacrylate, polymerization, polymethylmethacrylate, modification, prazeodime nitrate, spectral transparency factor, kinetics, photostability
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