Ethylene-vinyl alcohol copolymer and molded article thereof
AssigneeThe Nippon Synthetic Chemical Industry Co., Ltd.
InventorsIkko Matsui, Shinta Miyazumi, Takamasa Moriyama, Mitsuo Shibutani, Kaoru Inoue
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Abstract
An ethylene-vinyl alcohol copolymer and a molded article thereof are disclosed. The ethylene-vinyl alcohol copolymer has improved stretching properties and provides the molded article with excellent gas barrier properties, appearance and strength. The ethylene-vinyl alcohol copolymer comprises the structural unit of formula (1): (wherein X represents any binding chain excluding an ether bond, each of R1 to R4 represents independently any substituent and n represents 0 or 1.).
Claims18
An ethylene-vinyl alcohol copolymer comprising the structural unit of formula (1):
- (wherein X represents any binding chain excluding an ether bond, each of R1 to R4 represents independently any substituent and n represents 0 or 1.).
Dependencies are inferred from the claim text.