POLYESTER-BASED CARBON BLACK MASTER BATCH COMPOSITION AND Preparation method THEREOF

摘要

The present invention relates to a polyester-based carbon black masterbatch composition comprising a polyester resin, carbon black having a surface pH of 3 to 7, and an aliphatic carbodiimide, and a method for preparing the same. A carbon black masterbatch can be manufactured, and through this, when a product is produced by applying the carbon black masterbatch, a product having superior physical properties can be manufactured.