A PLASTICIZER AND THE COMPOSITION OF POLYVINYLCHLORIDE RESIN COMPRISED THE SAME

摘要

PURPOSE: An ester-based plasticizer is provided to prepare a polyvinyl chloride resin composition with physical properties such as excellent plasticizing efficiency, hardness, and tensile strength. CONSTITUTION: An ester-based plasticizer has a structure represented by chemical formula 1. In chemical formula 1, R1 is C4-20 substituted or unsubstituted alkyl group; and R2 is C6-10 substituted or unsubstituted aryl group. The ester-based plasticizer composition includes 50-100 weight% of the plasticizer. The polyvinyl chloride resin includes 10-100 phr of the plasticizer composition based on the polyvinyl chloride resin.