UDC 667.6

STUDY OF EPOXY RESIN MODIFICATION WITH MALEIC ANHYDRIDE AND THE POSSIBILITY OF ITS APPLICATION FOR THE PROTECTIVE COATINGS Study of epoxy resin modification with maleic anhydride and the possibility of its application for the protective coatings

Published in From Chemistry Towards Technology Step-By-Step · Volume 5, Issue 4 · Pages 128–133 · Rubric: Scientific articles
DOI: https://doi.org/10.52957/2782-1900-2024-5-4-128-133
Received: 05.09.2024 Accepted: 23.09.2024 Published: 23.12.2024
The paper proposes a method of modifying ED-20 epoxy resin with maleic anhydride to ensure its functionalisation. IR spectroscopy confirmed the modification of ED-20 resin with maleic anhydride. Modified ED-20 resin was used for production of protective coatings of ‘flexible’ stone type. The proposed composition of the polymer base of the coating has the required functional properties and allows ones to substitute imported acrylic dispersion SORBUS.
modification of epoxy resins, maleic anhydride, IR-spectroscopy, 'flexible' stone, protective coatings
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