Lex IP Meister, PLC
Poly(ethylene-aliphatic diene)-g-polystyrene based copolymer having improved mechanical properties and heat resistance and method for preparing same
The present invention relates to a poly(ethylene-aliphatic diene)-g-polystyrene-based copolymer having an improved mechanical property and heat resistance, and a method for preparing the same. More particularly, the present invention relates to a poly(ethylene-aliphatic diene)-g-polystyrene-based copolymer, which includes an ethylene-aliphatic diene copolymer as a soft segment and a polystyrene-based polymer grafted to the soft segment as a hard segment, and a method for preparing the same. The poly(ethylene-aliphatic diene)-g-polystyrene-based copolymer has elasticity equivalent to that of SBS or SEBS, and improved mechanical properties such as tensile strength and heat resistance, thereby being used as a substituent for SBS or SEBS.
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
C C
C08F C08F
inventional inventional
Dong Hyun Jung Soo No Hyung Dong Gyu
Kim Kim Park Jeon