A. K. Khaliullin

Copolymerization of 1-(Vinyloxyalkoxy)-2,3-epoxypropanes with Vinyl Chloride

Binary radical polymerization of vinyl chloride with 1-(vinyloxyalkoxy)-2,3-epoxypropanes in acetone and dimethyl sulfoxide was studied. The copolymerization constants and the microstructural parameters of the resulting copolymers were calculated.

Copolymerization of Vinyl Chloride with 1-Vinyl-1,2,4-triazole

Copolymerization of vinyl chloride with 1-vinyl-1,2,4-triazole was studied. The copolymerization constants were determined. The chemical structure of the resulting copolymers was studied by NMR and IR spectroscopy.

Properties and Application Prospects of 1-(Vinyloxyalkoxy)propylene 2,3-Oxide Copolymers

Thermal stability, impact strength, folding resistance, and adhesion were studied for copolymers of vinyl chloride and 1-(vinyloxyalkoxy)propylene 2,3-oxides prepared in acetone and dimethyl sulfoxide.

Copolymerization of N-Vinyl-4,5,6,7-tetrahydroindole with Acrylamide

Radical copolymerization of N-vinyl-4,5,6,7-tetrahydroindole with acrylamide in dimethylformamide was studied, and the relative activity constants of the monomers were determined.

Copolymerization of vinyl chloride with 1-(vinyloxyalkoxy)propylene oxides-2,3: Solvophobic effects of solvents

The influence of solvophobic effects of aprotic solvents on the reactivity of 1-(vinyloxyalkoxy)propylene oxides-2,3 in free-radical copolymerization with vinyl chloride has been studied by dynamic light scattering. It has been shown that the association of copolymer macromolecules in aprotic solvents results in the reduced reactivity of 1-(vinyloxyalcoxy)propylene oxides-2,3. This effect can be explained by a decrease in their local concentration in the vicinity of the reaction center.

Copolymerization of acrylic acid amides with alkenyl halides

The binary radical copolymerization of acrylic acid amides (acrylamide and N-cyclohexen-1-ylacrylamide) with alkenyl halides (vinyl chloride, vinyl bromide, and allyl chloride) has been studied. The constants of relative activity of the monomers used are calculated. For the systems under investigation, the occurrence of dehydrochlorination of a polymer chain and protonation of a carbonyl group occur is confirmed. Allyl chloride shows the most pronounced tendency toward dehydrochlorination, while in the case of vinyl chloride, this tendency is the least distinct. The polymer-analogous transformations result in copolymers containing polyene fragments and units of ammonium or oxonium amide salts.

Copolymerization of 1-Vinylpyrazole with Vinyl Chloride

Copolymerization of vinyl chloride with 1-vinylpyrazole was studied. The copolymerization constants were determined. The chemical structure of the copolymers was studied by NMR and IR spectroscopy.