NEW OLIGOMER ANTIOXIDANTS BASED ON GOSSYPOL

During processing storage and use polymers are exposed to heat light oxygen mechanical loads and other effects. As a result the properties of polymers change: mechanical strength and elasticity decrease brittleness appears color changes the smooth surface becomes rough etc. At present the main raw materials for the production of antioxidants in the world are aromatic low-molecular and high-molecular amines and hydroxylamines fatty acid amines high-molecular alcohols quinoline bases imidazolines thiourea derivatives urotropine phosphorus-containing compounds as well as by-products of the production of synthetic rubber coke-chemical and petrochemical production. Due to the growing demand for applied antioxidants the expediency of creating products in relation to new raw materials based on advanced technology becomes extremely important. In the course of solving this problem it became necessary to synthesize oligomeric antioxidants with a combination of valuable and useful properties to develop nanotechnology for the production of oligomeric inhibitors using new raw materials as a raw material base.