Aromatic Polyamidoimides Modified with Hydrosilicate Nanoparticles of Different Structure and Morphology for Membrane Technologies

S. V. Kononova^a^, *, G. N. Gubanova^a, E. V. Kruchinina^a, T. P. Maslennikova^b^, **, L. N. Pivovarova^b, and E. N. Korytkova^b
Translated by O. Maslova

^aInstitute of High Molecular Compounds, Russian Academy of Sciences, St. Petersburg, 199004 Russia

^bInstitute of Silicate Chemistry, Russian Academy of Sciences, St. Petersburg, 199034 Russia

Correspondence to: *e-mail: svkononova@list.ru,
Correspondence to: **e-mail: maslennikova.tp@iscras.ru

Received 12 February, 2016

Abstract—New organic–inorganic composites based on aromatic polyamidoimide with ribbon-like particles of fibrous triple chain Na₂Mg₄Si₆O₁₆(OH)₂ hydrosilicate have been obtained with the subsequent characterization of their structure, morphology, and transport properties. A comparative analysis of polyimide composites with ribbon-like Na₂Mg₄Si₆O₁₆(OH)₂ hydrosilicates and tubular Mg₃Si₂O₅(OH)₄ hydrosilicate nanoparticles has been implemented.

Keywords: nanocomposites, hydrosilicate nanoparticles, polyamidoimides, structure, morphology, pervaporation

DOI: 10.1134/S1087659617020079