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US 12,715,964 B2Granted
Modified ethylene-vinyl alcohol resin and production method therefor
AssigneeMitsubishi Chemical Corporation
InventorsYuuta Kobayashi, Tomotake Yano
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Abstract
A modified EVOH resin comprising aliphatic polyester units, wherein an average chain length of the aliphatic polyester units in the modified EVOH resin is 1.5 or more. A significant decrease in melting point is suppressed in the modified EVOH resin.
Claims10
A modified ethylene-vinyl alcohol resin comprising aliphatic polyester units, wherein an average chain length of the aliphatic polyester units in the modified ethylene-vinyl alcohol resin is 1.5 or more and 2.5 or less,
- wherein the modified ethylene-vinyl alcohol resin further comprises at least one selected from the group consisting of tin, zinc, and titanium, in an amount of 100 μg/g or more.
Dependencies are inferred from the claim text.