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US 11,827,416 B2Granted
Metallic bottle can and method for producing the same
AssigneeToyo Seikan Co., Ltd.
InventorsYuusaku Shimizu, Yasuhiro Yukawa, Kouji Yamada
Life of this patent
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Abstract
A metallic bottle can including a metallic base material of the bottle shape that has a mouth portion having a threaded portion, a shoulder portion, a body portion and a bottom portion, wherein, on the outer surface of said mouth portion, a finishing varnish layer is provided directly on said metallic base material, and said finishing varnish layer has an MEK extractability of 2 to 8% by mass.
Claims10
A metallic bottle can including a metallic base material of a bottle shape that has a mouth portion having a threaded portion, a shoulder portion, a body portion and a bottom portion, wherein:
- a finishing varnish layer is formed on a printed layer in a printed portion on an outer surface of said body portion, and is provided directly on said metallic base material on an outer surface of said mouth portion;
- said finishing varnish layer at the threaded portion has an MEK extractability of 2 to 8% by mass.
Dependencies are inferred from the claim text.