Production method of the polyester waste used bunchip Han prints epoxy resin

摘要

The present invention relates to a method for producing a toughened epoxy resin with a modifying agent for the epoxy resin to polyester waste bunchip, which has been conventionally disposed of environmental pollutants, modified epoxy resin produced is excellent in specific properties of the epoxy resin in heat resistance and while maintaining the mechanical property is excellent in toughness, it is possible to effectively applied to applications that require impact resistance together with heat resistance and mechanical properties.