Gas barrier composition, coating agent, and laminate
AssigneeDIC Corporation
InventorsTomoo Okubo, Tomoaki Harada, Yusho Usami
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Abstract
The present invention addresses the problem of providing a composition that delivers high barrier properties in fewer coating steps. The present invention solves this problem by providing a composition for gas barrier purposes that contains at least one carboxyl-containing resin (A), at least one divalent metal compound (B), and at least one alcohol (C). The alcohol (C) content of the composition is between 85 and 98 wt %, and the water content of the composition is 1% or less. The present invention, furthermore, is one that provides a gas barrier coating agent containing this composition for gas barrier purposes and a laminate having a substrate and a coat layer obtained by applying this coating agent.
Claims10
A composition for gas barrier purposes comprising at least one carboxyl-containing resin (A), at least one divalent metal compound (B), and at least one alcohol (C), wherein:
- alcohol (C) content of the composition is between 85 and 98 wt %;
- and
- water content of the composition is 1% or less.
Dependencies are inferred from the claim text.