%0 Journal Article
%T Modification of Epoxy Coatings with Fluorocontaining Organosilicon Copolymers.
%A Krutskikh DV
%A Shapagin AV
%A Plyusnina IO
%A Budylin NY
%A Shcherbina AA
%A Soldatov MA
%J Polymers (Basel)
%V 16
%N 11
%D 2024 Jun 1
%M 38891517
%F 4.967
%R 10.3390/polym16111571
%X Preparation of hydrophobic coatings is still a challenge for researchers in various fields of science. One of the easiest ways consists of the use of special modifiers. However, usually such modifiers are poorly compatible with organic polymeric matrixes, which leads to segregation of modifiers and deterioration of coating properties. In this work, we have synthesized a number of organosilicon copolymers and studied their compatibility with epoxy matrix and hydrophobic efficiency. It was shown that the increase of phenyl-containing units leads to increase of compatibility but decreases hydrophobic efficiency. Addition of small amounts of such modifiers into commercial epoxy paint material can lead to an increase of contact angle of the final coating from 63 to 87° without deterioration of other physico-mechanical properties. These results open new perspectives in preparation of organosilicon hydrophobic modifiers with directed properties for fields of application such as paints and coating materials.