Patent ID: 11884806
Assignee: MITSUBISHI CHEMICAL CORPORATION
Field: Surface technology, coating (Chemistry)
Classification: CPC B  C | IPC C

Claim 10:
11. An ethylene-vinyl alcohol copolymer resin composition comprising:
an ethylene-vinyl alcohol copolymer; and
from 5 ppm to 400 ppm of a boron compound on a boron basis based on the weight of the ethylene-vinyl alcohol copolymer resin composition;
wherein the ethylene-vinyl alcohol copolymer comprises monomer units including at least an ethylene unit and a vinyl alcohol unit, and a carboxylic acid group and a lactone ring present in terminal structures thereof, and a ratio (Y/Z) of a lactone ring content (Y) to a sum (Z) of a carboxylic acid content (X) and the lactone ring content (Y) is not less than 55% in a molar ratio.