Method for manufacturing filled container, and filled container

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11519557
APP PUB NO 20200173009A1
SERIAL NO

16625963

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Abstract

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The method for producing a filled container of the present invention includes: providing a metal storage container, at least an inner surface of which is formed of a manganese steel and in which the inner surface has a surface roughness Rmax of 10 μm or less; performing fluorination by bringing the inner surface of the storage container into contact with a gas containing at least one first fluorine-containing gas selected from the group consisting of ClF3, IF7, BrF5, F2, and WF6 at 50° C. or lower; purging the inside of the storage container with an inert gas; and filling the inside of the storage container with at least one second fluorine-containing gas selected from the group consisting of ClF3, IF7, BrF5, F2, and WF6.

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Patent Owner(s)

Patent OwnerAddress
CENTRAL GLASS COMPANY LIMITED5253 OAZA OKIUBE UBE-SHI YAMAGUCHI 7550001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikeda, Shinya Ube, JP 67 145
Nagatomo, Masakiyo Ube, JP 7 1
Yao, Akifumi Ube, JP 51 410

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