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US 2017/0320978 A1Published application
Olefin-based polymer having excellent melt strength and film including the same
AssigneeLG Chem, Ltd.
InventorsDong Hoon JEONG, Heon Yong KWON, Yu Taek SUNG, Ki Soo LEE, Dae Sik HONG, Eun Young SHIN, Soon Ho SUN
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Abstract
Provided are an olefin-based polymer having excellent melt strength and a film including the same. The olefin-based polymer according to the present invention may have excellent processability, haze and mechanical properties, and in particular, high melt strength, thereby being usefully applied to films, etc.
Claims9
An olefin-based polymer, wherein melt flow index (MI) measured at 190° C. under a load of 2.16 kg according to ASTM D1238 and melt strength (MS) satisfy the following Equation 1:
- −32.0*log MI+75.2≦MS≦−40.9*log MI+77.9 [Equation 1]
Dependencies are inferred from the claim text.