GRAFT COPOLYMER COMPOSITION CURABLE RESIN COMPOSITION AND METHOD FOR PREPARING THEREOF

• Main Authors: HAN SANG HOON, JEONG MIN AH, YOO KI HYUN, KIM YONG KYUN
• Format: Patent
• Language: English; Korean
• Published: 21.02.2023
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

The present invention relates to a graft copolymer, and specifically, to a graft copolymer composition, which is excellent in powder dispersibility in a curable resin such as an epoxy resin, and can be applied as a powdery impact modifier, a curable resin composition comprising the same and a method for preparing the same. The graft copolymer composition of the present invention contains a plurality of graft copolymers with different core particle sizes. 본 발명은 그라프트 공중합체에 관한 것으로, 에폭시 수지 등과 같은 경화성 수지에 대한 분체 분산성이 뛰어나, 분체상 충격보강제로 적용이 가능한 그라프트 공중합체 조성물, 이를 포함하는 경화성 수지 조성물 및 이들의 제조방법에 관한 것이다.