Search academic texts

Information × Registration Number 0309U000321, 0107U012127 , R & D reports Title Reactions of initiation and inhibition of radical processes of organic compounds’ oxidation and polymerization. popup.stage_title Ініційована пероксидами полімеризація заміщених акрилатів. Head Mykhalchuk Volodymyr Mykhajlovych, Registration Date 23-03-2009 Organization Donetsk National University popup.description2 The polymerization of methylmetha-crylate (ММА), 1,1,3-trihydroperfluor-propylmethacrylate (Ф1) and 1,1,5 – trihydroperfluoramylmethacrylate(Ф2) at the temperatures of 55-75oС in the presence of laurylperoxide is the object of research. It is set that the rate of polymerization decreeses: ММА > Ф1 > Ф2. Using as an inhibitor free stable radical of 2,2-diphenyl-1-picrylhydrazyl the initiation rate during (co)polymeri-zation of Ф1, Ф2 with ММА in the temperature interval of 55-75оС was defined. There also determined the correlations of chain growth and termination rate constants and their dependences on a temperature for the mixtures of ММА with Ф1 and Ф2. The set kinetic regularities enable to change properties of copolymers in the desired direction. Product Description popup.authors popup.nrat_date 2020-04-02 Close