Aqueous composition, method for roughening stainless steel surface in which same is used, roughened stainless steel, and method for manufacturing same

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United States of America Patent

PATENT NO 11926904
APP PUB NO 20220325419A1
SERIAL NO

17616884

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Abstract

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Provided are an aqueous composition with which the surface of stainless steel is adequately roughened in an efficient manner with few steps, a method for roughening stainless steel, etc. The problem mentioned above is solved by an aqueous composition for roughening the surface of stainless steel, the aqueous composition including 0.1-20 mass % of hydrogen peroxide with reference to the total amount of the aqueous composition, 0.25-40 mass % of copper ions with reference to the total amount of the aqueous composition, and 1-30 mass % of halide ions with reference to the total amount of the aqueous composition.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI GAS CHEMICAL COMPANY INCTOKYO 100-8324

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Tomoko Ashigarakami-gun, JP 13 70
Ikeda, Kazuhiko Ashigarakami-gun, JP 48 750
Matsunaga, Hiroshi Ashigarakami-gun, JP 116 1054
Tamai, Satoshi Ashigarakami-gun, JP 42 234

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