USE OF BIS-ADDUCTS OF ETHANEDITHIOL WITH ALKYL- AND CYCLOALKYL SUBSTITUTED METHYLENE DIOXOLANES IN THE COMPOSITION OF POLYVINYL CHLORIDE

By free radical addition of ethanedithiol to alkyl- and cycloalkyl-substituted methylene dioxolanes, the bis-adducts tested then as a plasticizer for PVC have been obtained. It has established result carried out investigations that introduction synthesized compounds into composition improves physical-mechanical properties, which connected with availability sulfur atoms, carbonyl groups ether bond in molecules bis-adducts. The high operational indices from PVCplastics indicate good plasticizing properties bis-adducts, therefore they can be recommended practical use.