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US 12,152,114 B2Granted
Ethylene-vinyl alcohol copolymer resin composition, film, and multilayer structure
AssigneeMitsubishi Chemical Corporation
InventorsTakuya Nakajima, Yoshihiro Nakai, Keisuke Takeshita, Kenji Kudo, Tomoyuki Yamamoto
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Abstract
An ethylene-vinyl alcohol copolymer resin composition containing an ethylene-vinyl alcohol copolymer and a metal compound, and having a peak at 2θ=2 to 15° when measured by wide-angle X-ray diffraction using CuKα ray, as an ethylene-vinyl alcohol copolymer resin composition having an excellent gas barrier property in a high humidity environment, particularly an excellent oxygen barrier property in a high humidity environment.
Claims6
An ethylene-vinyl alcohol copolymer resin composition, comprising:
- an ethylene-vinyl alcohol copolymer, and
- a metal compound,
- wherein the ethylene-vinyl alcohol copolymer resin composition has a peak of X-ray diffraction at 2θ=2 to 15° when measured by wide-angle X-ray diffraction using CuKα ray.
Dependencies are inferred from the claim text.