2016, №4

сс. 30-40

Impregnation of Ultra High Density Polyethylene with Unsymmetrical Disulfides in Subcritical Freon Media

2016, №4

сс. 30-40

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D.Yu. Zalepugin, A.V. Maksimkin, M.V. Kiselevsky, N.A. Tilkunova, N.Yu. Anisimova, I.V. Chernyshova, T.S. Spirina, F.S. Senatov, M.I. Vlasov

Key words: subcritical freons, impregnation, ultra high density polyethylene, implants

For the first time ultra high density polyethylene (UHDPE) samples impregnated
with antibacterial unsymmetrical disulfides (allyl benzothiazol-2-yl disulfide and allyl
8-quinolyl disulfide) were obtained in subcritical freon R22 in the absence of organic
solvents as modifiers. Freon R22 was completely removed from the impregnated samples
that provided a high purity of the final material. Potential implants based on the UHDPE
impregnated with unsymmetrical disulfides were shown to manifest antibacterial and
antifungal activity.

doi:10.1134/S1990793117070223