Effect of Glycero-(9,10-trioxolane)-trialeate Ozonide on Structure and Mechanical Properties of Ultrathin Polylactide Fibers Produced by Electrospinning

—Nonwoven fibrous materials based on polylactide (PLA) and ozonide of oleic acid triglyceride (glycero-(9,10-trioxolane)-trialeate) in a range of concentrations of 1–5 wt % intended for hygienic and medical devices are obtained by electrospinning. The introduction of ozonide leads to plasticization...

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Bibliographic Details
Published in:	Inorganic materials : applied research Vol. 15; no. 4; pp. 1023 - 1030
Main Authors:	Olkhov, A. A., Alekseeva, O. V., Konstantinova, M. L., Podmastaryev, V. V., Mastalygina, E. E., Zernova, Yu. N., Iordanskii, A. L.
Format:	Journal Article
Language:	English
Published:	Moscow Pleiades Publishing 01-08-2024 Springer Nature B.V
Subjects:	Chemistry Chemistry and Materials Science Industrial Chemistry/Chemical Engineering Inorganic Chemistry Materials Science Mechanical properties Oleic acid Polylactic acid Triglycerides polylactic acid polylactide structure mechanical properties glycero-(9,10-trioxolane)-trialeate ozonide
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Summary:	—Nonwoven fibrous materials based on polylactide (PLA) and ozonide of oleic acid triglyceride (glycero-(9,10-trioxolane)-trialeate) in a range of concentrations of 1–5 wt % intended for hygienic and medical devices are obtained by electrospinning. The introduction of ozonide leads to plasticization of PLA, which manifests itself in the cleavage of the primary jet of the forming solution and appearance of ultrathin nanofibers; here, the porosity and relative elongation at break increase. The optimum weight fraction of ozonide introduced into PLA is determined to be 3 wt %.
ISSN:	2075-1133 2075-115X
DOI:	10.1134/S2075113324700552