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POLY(ETHYLENE-ALIPHATIC DIENE)-G-POLYSTYRENE BASED COPOLYMER HAVING IMPROVED MECHANICAL PROPERTIES AND HEAT RESISTANCE AND METHOD FOR PREPARING SAME
POLY(ETHYLENE-ALIPHATIC DIENE)-G-POLYSTYRENE BASED COPOLYMER HAVING IMPROVED MECHANICAL PROPERTIES AND HEAT RESISTANCE AND METHOD FOR PREPARING SAME
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机译:具有改善的机械性能和耐热性的聚乙烯基-乙烯-二烯-g-苯乙烯基共聚物及其制备方法
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摘要
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.
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