Chemical modification of ED-20 epoxy oligomer by 1,4-butanediol

Synthesis and Properties of Oligomers with Hydroxy End-Groups

“…The synthesis is carried out according to Eq. (16): Isopropyl alcohol and toluene are reaction media [84]. Taking into account the precipitation of the resulting products from the reaction mass while using toluene, it is proposed to use isopropyl alcohol as a solvent.…”

“…Quaternary ammonium salts and potassium hydroxide were studied as the reaction catalysts [84,85]. It is shown that at 353 K for 1.5 h benzyl tetraethylammonium chloride (BTEACh) in amount of 30 mol % per 1 g-eq.…”

Carboxy Derivative of Dioxydiphenylpropane Diglycidyl Ether Monomethacrylate as an Additive for Composites

“…The main demand for such products is the presence of reactive groups capable to react with functional groups of the composite at room temperature and at heating [3,4]. Epoxy compounds are widely used as the initial materials [5].…”

“…The main demand for such products is the presence of reactive groups capable to react with functional groups of the composite at room temperature and at heating [3,4]. Epoxy compounds are widely used as the initial materials [5]. The reason is the presence of reactive epoxy groups in their structures, which can be converted into other reactive groups [6][7][8][9][10].…”

“…Epoxy compounds are widely used as the initial materials [5]. The reason is the presence of reactive epoxy groups in their structures, which can be converted into other reactive groups [6][7][8][9][10].…”