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US 2020/0056003 A1Published application
Polyalkylene carbonate-based resin film
AssigneeLG Chem, Ltd.
InventorsHyun Min KIM, Hyun Ju CHO, Sung-Kyoung KIM, Seung Young PARK
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Abstract
The disclosed relates to a polyalkylene carbonate-based resin film. More specifically, the present disclosure relates to a polyalkylene carbonate resin-based film comprising a blend resin in which a polyalkylene carbonate resin and a polyketone resin are mixed in a specified amount, thereby ensuring both excellent tensile strength and tear strength without deteriorating elongation properties possessed by the polyalkylene carbonate resin.
Claims13
A polyalkylene carbonate-based film comprising:
- a blend resin in which 75 to 99% by weight of a polyalkylene carbonate resin and 1 to 25% by weight of a polyketone resin are mixed,
- wherein the polyalkylene carbonate-based film has a tensile strength of 200 kgf/cm2 to 300 kgf/cm2 as measured by ASTM D 638.
Dependencies are inferred from the claim text.