Surface-treated steel plate

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United States of America Patent

PATENT NO 8822037
SERIAL NO

13695511

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Abstract

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A surface-treated steel plate obtained by forming, on at least one surface of the steel plate by cathodic electrolysis, a surface-treating film which contains a mixed oxide of an oxide of Fe and at least one of an oxide of Zr or an oxide of Ti, and a polycarboxylic acid, the amount of Zr or Ti, or the total amount of Zr and Ti if both of them are present, being from 3 to 300 mg/m2 and the amount of C being from 0.1 to 5.0 mg/m2.

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Patent Owner(s)

Patent OwnerAddress
TOYO KOHAN CO LTDTOKYO JAPAN TOKYO METROPOLIS
TOYO SEIKAN GROUP HOLDINGS LTDTOKYO JAPAN TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iida, Miwa Shinagawa-ku, JP 6 16
Iida, Naomi Kudamatsu, JP 9 22
Kanazawa, Seitaro Yokohama, JP 9 18
Kurokawa, Wataru Yokohama, JP 20 117
Matsukawa, Masahiko Shinagawa-ku, JP 32 335
Taya, Shinichi Kudamatsu, JP 10 38
Yoshimura, Kunihiro Kudamatsu, JP 16 20

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