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US 2019/0100611 A1Published application
Ethylene/1-hexene Copolymer Having Excellent Processability And Mechanical Properties
AssigneeLG Chem, Ltd.
InventorsSung Min Lee, Yi Young Choi, Bog Ki Hong, Soon Ho Sun, Sun Mi Kim, Jin Young Park, Ki Soo Lee
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Abstract
The ethylene/1-hexene copolymer according to the present invention has excellent processability and mechanical properties, and thus can be applied to various fields such as food containers.
Claims8
An ethylene/1-hexene copolymer having the following features:
- a weight average molecular weight is 90,000 to 300,000;
- a density (g/cm3) is 0.950 to 0.965;
- a molecular weight distribution is 5 to 20;
- a melt flow rate ratio (MFR21.6/MFR5, measured by ASTM 1238 at 190° C.) is 3 to 10;
- and
- a spiral flow (cm) is 13 to 30.
3 more elements
Dependencies are inferred from the claim text.