PROCESS FOR HYDROGENATION OF PHTHALATE BASED COMPOUND

摘要

The present invention relates to a method for hydrogenating a phthalate-based compound. According to the present invention, since the generation of by-products in the hydrogenation reaction is suppressed, the catalytic activity is improved and the lifespan is extended, thereby increasing the efficiency and economic efficiency of a commercial process. In addition, since the hydrogenation reaction product produced by the present invention has high purity and low acid value, it has excellent quality as a plasticizer and can be used in various products.