Article
Version 1
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Modification of Polylactide with Methacrylic Acid by Graft Copolymerization
Version 1
: Received: 17 December 2023 / Approved: 18 December 2023 / Online: 18 December 2023 (12:24:40 CET)
How to cite: Belov, D. Modification of Polylactide with Methacrylic Acid by Graft Copolymerization. Preprints 2023, 2023121306. https://doi.org/10.20944/preprints202312.1306.v1 Belov, D. Modification of Polylactide with Methacrylic Acid by Graft Copolymerization. Preprints 2023, 2023121306. https://doi.org/10.20944/preprints202312.1306.v1
Abstract
Modification the biodegradable matrix was carried by graft-copolymerization polylactide with methacrylic acid of various concentrations. Ultraviolet irradiation with different exposure times to the samples was chosen as the initiator of copolymerization. In the experiment the effect of ultraviolet light on polylactide and graft copolymerization was investigated: the resulting samples were studied by viscosimetry, gravimetry, FTIR, static cation- exchange capacity analysis . The conditions for obtaining grafted copolymers and the dependence of the characteristics on the reaction conditions are established.
Keywords
polylactide; methacrylic acid; grafting copolymerization; free radical polymerization; UV-irradiation; static cation exchange capacity (SCEC)
Subject
Chemistry and Materials Science, Polymers and Plastics
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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