High purity tin and method for producing same

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United States of America Patent

PATENT NO 11118276
APP PUB NO 20190153607A1
SERIAL NO

15775731

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Abstract

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Provided is high purity tin having purity of 5N (99.999% by mass), which can suppress generation of particles. According to the high purity tin, the number of particles each having a particle diameter of 0.5 μm or more is 50,000 or less per a gram.

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Patent Owner(s)

Patent OwnerAddress
JX NIPPON MINING & METALS CORPORATION6-3 OTEMACHI 2-CHOME CHIYODA-KU TOKYO 100-8164

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Imori, Toru Ibaraki, JP 53 214
Takemoto, Koichi Ibaraki, JP 17 40

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