Synthesis of nitrogen-containing phenol formaldehyde oligomers,grafted with vegetable oils

Abstract

Synthesis of nitrogen-containing phenolformaldehyde oligomers (phfo), grafted with vegetable  oils is aimed at the acquisition of new range coating materials. Oil has been used as an example of soybean and linseed oils. The interaction  between phfo and vegetable oil is carried out by  means of functional groups as result of the oxidation prosesses on carbon atoms adjacent to the double bond and the functional groups,including oligomer macromolecules. Physical-chemical properties of nitrogen-containing as result of modification by means of benzoguanamine (bga)  monoalkyl (C₈-C₁₂)phfo, grafted with soybean oil is reflected. The probable structure  of the nitrogen-containing monoalkyl(C₈-C₁₂)phfo, grafted with soybean oil has been studied by means of NMR- and IR-spectroscopy methods. The mechanism of the occurrence of first and second stages of the process are described.