Mag-héj kolloid rendszerek eloállítása emulziós polimerizációval

Translated title of the contribution: Synthesis of core-shell colloids by emulsion polymerisation

Szalóki Melinda, Bukovinszki Katalin, Hegedus Csaba, J. Borbély

Research output: Contribution to journalArticle

Abstract

Copolymers of ST/TMPTMA and EDM/BA were prepared by emulsion polymerisation using SLS as emulsifier and K2S2O 8 as initiator on 60°C. The emulsion was stabilized by sonication for 10 minutes. After the purification the prepared copolymers were investigated by 1H-NMR, GPC. Through the reaction the conversion first increases linearly and finally maximalizes nearly at 90%. We found that increasing the ratio of the divinyl comonomer the size of the prepared copolymer particle is smaller. The size of the macromolecular colloid particles can be planned in advance by changing the reaction time, the size of the micelles, and the ratio of the cross-linking component.

Original languageHungarian
Pages (from-to)250-253+A2
JournalMuanyag Es Gumi/Plastics and Rubber
Volume40
Issue number8
Publication statusPublished - Aug 2003

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Emulsion polymerization
Colloids
Copolymers
Particles (particulate matter)
Sonication
Micelles
Emulsions
Purification
Nuclear magnetic resonance

ASJC Scopus subject areas

  • Polymers and Plastics

Cite this

Mag-héj kolloid rendszerek eloállítása emulziós polimerizációval. / Melinda, Szalóki; Katalin, Bukovinszki; Csaba, Hegedus; Borbély, J.

In: Muanyag Es Gumi/Plastics and Rubber, Vol. 40, No. 8, 08.2003, p. 250-253+A2.

Research output: Contribution to journalArticle

Melinda, Szalóki ; Katalin, Bukovinszki ; Csaba, Hegedus ; Borbély, J. / Mag-héj kolloid rendszerek eloállítása emulziós polimerizációval. In: Muanyag Es Gumi/Plastics and Rubber. 2003 ; Vol. 40, No. 8. pp. 250-253+A2.
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