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US 2026/0139129 A1Published application
Polyethylene Resin Composition
OwnerChristine Jisoo SONG, Yi Young CHOI +1inventors
InventorsChristine Jisoo SONG, Yi Young CHOI, Hyunsup LEE
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Abstract
The present disclosure relates to a polyethylene resin composition having excellent stretchability, mechanical properties, and transparency.
Claims18
A polyethylene resin composition satisfying the following conditions (a1) to (a5):
- (a1) MI2.16 (ASTM D 1238, 190° C., 2.16 kg):
- 0.5 to 3.0 g/10 min (a2) Density (ASTM D792):
- 0.940 to 0.955 g/cm3 (a3) MFRR (MI21.6/MI2.16):
- 60 or more and less than 80 (a4) Molecular weight distribution (Mw/Mn):
- 10 to 14 (a5) In a temperature rising elution fractionation (TREF) analysis, based on a total weight of all eluted fractions,
- a content of a polymer fraction eluted in the range of 25 to 90° C.:
- 20 to 50 wt %, and
- a content of a polymer fraction eluted in the range of 90 to 120° C.:
- 50 to 80 wt %.
6 more elements
Dependencies are inferred from the claim text.