Additive for acid zinc alloy plating bath, acid zinc alloy plating bath, and method for producing zinc alloy plated article

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United States of America Patent

PATENT NO 9587320
APP PUB NO 20160090659A1
SERIAL NO

14855037

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Abstract

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An additive for an acid zinc alloy plating bath includes an aliphatic polyamine having not more than 12 carbon atoms. The acid zinc alloy plating bath includes a buffer including an acetic acid-containing material containing acetic acid and/or acetate ions. A method for producing a zinc alloy plated article including an article and a zinc alloy plated coating formed on a plating surface of the article includes forming the zinc alloy plated coating by electroplating using the acid zinc alloy plating bath.

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Patent Owner(s)

Patent OwnerAddress
YUKEN INDUSTRY CO LTDAICHI 448-8511

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Yasunori Aichi, JP 5 16
Teramoto, Takahiro Aichi, JP 6 107

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