METHOD FOR EXTRACTING PLASTICIZER FROM FLEXIBLE POLYVINYL CHLORIDE RESIN MOLDINGS

摘要

PROBLEM TO BE SOLVED: To provide a method for efficiently extracting plasticizer from flexible polyvinyl chloride moldings. SOLUTION: This invention is a method for extracting the plasticizer included in flexible polyvinyl chloride moldings by making the flexible polyvinyl chloride moldings contact with a solvent where 2-ethyl-1-hexanol is used as a solvent. COPYRIGHT: (C)2005,JPO&NCIPI