Ethylene-vinyl alcohol copolymer resin composition, ethylene-vinyl alcohol copolymer film formed therefrom, and multilayer structure containing the same
AssigneeChang Chun Petrochemical Co., Ltd.
InventorsChih Chieh Liang, Wen Hsin Lin
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Abstract
The present invention relates to an ethylene-vinyl alcohol copolymer (EVOH) resin composition, an EVOH film formed therefrom, and a multilayer structure containing the same. The surface roughness of the EVOH resin composition is a kurtosis (Sku) ranging from 0.05 to 100. The EVOH of the invention can reduce the torque output during processing, and can obtain the EVOH film with excellent appearance.
Claims11
An ethylene-vinyl alcohol copolymer resin composition, in the form of pellet, comprising an ethylene-vinyl alcohol copolymer resin, wherein the ethylene-vinyl alcohol copolymer resin composition has a surface with a kurtosis (Sku) ranging from 0.05 to 100, and the ethylene-vinyl alcohol copolymer resin composition has a moisture content of less than or equal to 1 wt %.
Dependencies are inferred from the claim text.