Ethylene vinyl alcohol copolymer resin composition as well as films and multi-layer structures thereof
AssigneeChang Chun Petrochemical Co., Ltd.
InventorsHou Hsi Wu, Shih Yuan Su
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Abstract
The instant disclosure relates to ethylene vinyl alcohol copolymer resin composition and/or pellets thereof including one or more fluorine-containing micro-particles. The ethylene vinyl alcohol copolymer resin compositions and/or pellets thereof may have a melting pressure of 1.7 to 7.0 MPa at a shear rate of 20 s−1 and a melting point temperature of 190° C. EVOH films formed from the EVOH may have a Charpy impact strength of at least 2.3 KJ/m2 according to ISO 179-1 at 23° C. and an elongation at break of at least 17.8% according to ISO 527-2 at 23° C.
Claims14
An ethylene-vinyl alcohol copolymer resin composition comprising:
- an ethylene-vinyl alcohol copolymer, and
- one or more fluorine-containing particles, wherein the ethylene-vinyl alcohol copolymer resin composition has a melting pressure of 1.7 to 7.0 MPa at a shear rate of 20 s−1 and a temperature of 190° C.
Dependencies are inferred from the claim text.