Plating solution using sulfonium salt

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United States of America Patent

PATENT NO 10329680
APP PUB NO 20180051384A1
SERIAL NO

15561155

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Abstract

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A plating solution including a soluble salt containing at least a stannous salt; an acid selected from organic acid and inorganic acid or a salt thereof; and an additive containing sulfonium salt with one or more of aromatic rings is provided.

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Patent Owner(s)

  • MITSUBISHI MATERIALS CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakaya, Kiyotaka Naka, JP 34 37
Watanabe, Mami Naka, JP 10 6

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