Synthesis of epoxyacrylates oligoethers by way of etherification of triepoxid of propanetriol with acrylic acid has been performed.  It is shown that by changing conditions of carrying out reaction it is possible to direct it towards getting mainly mono-, di- and triacrylic ethers. The structure of synthesized compounds has been proved by the methods of ¹H NMR and IR-spectroscopy. The synthesized epoxyacrylates oligoethers have been applied as the modifiers in epoxidic resin ED-20