| abstract |
The present invention relates to a resin composition comprising at least one compound selected from glyceryl carbonate and its derivatives, glyceryl carbonate esters and glyceryl carbonate ethers, as plasticizers.n n n Specifically, the resin composition is obtained by adding the plasticizer to at least one resin selected from aliphatic or aromatic polycarbonate resins, urethane resins, polyvinyl chloride resins, and epoxy resins, and lowers the glass transition temperature (Tg) to facilitate processability. It relates to a resin composition for imparting flexibility to a product. In addition, the plasticizer is excellent in plasticization efficiency, the glass transition temperature is low even with a small amount of plasticizer content and excellent flexibility at low temperatures has the effect of improving the physical properties such as tensile strength.n n n Silysyl carbonate, glyceryl carbonate ester, glyceryl carbonate ether, polycarbonate, polyurethane, epoxy, polyvinyl chloride, plasticizer, esterification reaction |