Crosslinking in the diglycidyl ether oligoepichlorhydrin-piperazine

Authors

  • Konstantyn E. Varlan Oles Honchar Dnipropetrovsk National University, Ukraine
  • Daria V. Serdiuk Oles Honchar Dnipropetrovsk National University, Ukraine

DOI:

https://doi.org/10.15421/081325

Keywords:

anionexchanged film material, diglycidyl ether, piperazine

Abstract

The possibility of acquiring film material from a mixture of oligoepichlorhydrin diglycidylether and piperazyne discussed. The process involves elongation of the chain by means of reaction of the oligomer terminal oxyran cycles with piperazine aminogrups, and the subsequent formation of crosslinked by tertiary amine alongthe chainsalkylation whis chlorometyl dand groups of macromolecules. With this purpose, the model system investigated: epichlorohydrin−piperidine, epichlorohydrin−piperazine, oligoetylenglikol glicidyl ether−piperazine. The possibility of regulating the contributions of reactions of epoxy group and alkylation on crosslinking primary stage is disclosed, as well as material properties. Taking into account the found regularities receive elastic film structured materials with quaternary nitrogen atoms in the nodes. The ratio of tertiary and quaternary structure of nitrogen depends on the process conditions. Films swell in polar solvents and has ion-exchange properties.

References

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Lebedev, K. B., Kazantchev, E. I., Romanov, V. I., Pacholkov V. S. Ionityi v tsvetnoy metallurgii, Moscow: Metallurgiya, 1975, 352 p.

Chervakov, O. V., Gomza, J. P., Andriyanova M. V., Ryabenko, V. V., Maksyuta, I. M., Shembel', Ye. M., Klepko, V. V. Influence of structural features on the ionic conductivity of crosslinked interpolymer complexes. Polimernyiy zhurnal, 2009, no. 1, p. 37-45.

Varlan, K. E., Nesterova, E. Yu., Serdyuk, D. V., Salamakha, I. V., Pugachova, A. S. Interaction with some aminopyridines with epoxidized oligoepychlorohydrine. Vopr. khimii i khim. tekhnologii, 2012, no. 4, p. 35-39.

Molodtchova, E. D. Criteria for selection of solvents polymers (review). Plasticheskie massyi, 1991, no. 8, p. 45-51.

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Published

2014-03-18

Issue

Vol. 21 No. 20 (2013): Bulletin of Dnipropetrovsk University. Series Chemistry

Section

Chemical Technology

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Copyright (c) 2014 Vìsnik Dnìpropetrovsʹkogo unìversitetu. Serìâ Hìmìâ

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