Modification of the chalk by plant oils

The processes of modification chalk by vegetable oils, to obtain polymeric composites were investigated. Hydrophobic process can be used in the construction industry too. Investigated the kinetics of filler modification in various natural environments. A physical-mechanical analysis of obtained polymer composites polyvinyl chloride and polystyrene was conducted. These studies have shown an increase in impact strength and good plasticizing properties, which leads to improved performance properties.