Тип публикации: статья из журнала
Год издания: 2022
Идентификатор DOI: 10.17516/1998-2836-0266
Ключевые слова: copolymerization, polystyrene, a--angelicalactone, polyangelicalactone, poly[oxidiyl(4-methyl-1-oxobut-3-en-1,4-diyl)], poly[oxidiyl(4-methyl-1-oxobut-3-en-1,4-diyl)]-graft-poly(1-phenylethylene), poly[oxidiyl(4-methyl-1oxobut-3-en-1,4-diyl)], α-angelicalactone
Аннотация: Polyangelicalactone-graft-polystyrene copolymers were obtained through cationic polymerization. Increasing the portion of styrene units in the copolymers improves the strength properties and increases fragility. Increasing the polyangelicalactone(PAL) content in the copolymers increases the elasticity of the materials obtained. TheПоказать полностьюobtained copolymers are greatly a composition of PAL and polystyrene (PS)with a small content of bonds of styrene-units of 4-alkoxypent-3-enoic acid.Low alpha-angelicalactone(AL) content in styrene copolymers improves the oxidative stability of the copolymers. The resulting PAL-graft-PScopolymers have physical and mechanical properties corresponding to the requirements for general-purpose PS.Y Polyangelicalactone-graft-polystyrene copolymers were obtained through cationic polymerization. Increasing the portion of styrene units in the copolymers improves the strength properties and increases fragility. Increasing the polyangelicalactone(PAL) content in the copolymers increases the elasticity of the materials obtained. The obtained copolymers are greatly a composition of PAL and polystyrene (PS)with a small content of bonds of styrene-units of 4-alkoxypent-3-enoic acid.Low α-angelicalactone(AL) content in styrene copolymers improves the oxidative stability of the copolymers. The resulting PAL-graft-PScopolymers have physical and mechanical properties corresponding to the requirements for general-purpose PS. © Siberian Federal University. All rights reserved
Журнал: JOURNAL OF SIBERIAN FEDERAL UNIVERSITY-CHEMISTRY
Выпуск журнала: Vol. 15, Is. 1
Номера страниц: 5-13
ISSN журнала: 19982836
Место издания: KRASNOYARSK
Издатель: SIBERIAN FEDERAL UNIV