Modification of epoxy adhesives by hydroxyurethane components on the basis of renewable raw materials

Abstract

A new class of modifiers for epoxy-amine adhesive and sealant compositions is proposed—carbonated epoxidized vegetable oils. Results of synthesis of the new modifier and properties of hybrid adhesive compositions using it are presented. Physical-mechanical properties were found to improve as a result of the introduction of hydroxyurethane components into the modified compositions.