Invention Grant
US09587320B2 Additive for acid zinc alloy plating bath, acid zinc alloy plating bath, and method for producing zinc alloy plated article
有权
酸锌合金电镀浴，酸锌合金电镀浴用添加剂，锌合金电镀制品的制造方法
- Patent Title: Additive for acid zinc alloy plating bath, acid zinc alloy plating bath, and method for producing zinc alloy plated article
- Patent Title (中): 酸锌合金电镀浴，酸锌合金电镀浴用添加剂，锌合金电镀制品的制造方法
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Application No.: US14855037Application Date: 2015-09-15
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Publication No.: US09587320B2Publication Date: 2017-03-07
- Inventor: Yasunori Aoki , Takahiro Teramoto
- Applicant: YUKEN INDUSTRY CO., LTD.
- Applicant Address: JP Aichi
- Assignee: YUKEN INDUSTRY CO., LTD.
- Current Assignee: YUKEN INDUSTRY CO., LTD.
- Current Assignee Address: JP Aichi
- Agency: Nakamishi IP Associates, LLC
- Priority: JP2014-195859 20140925
- Main IPC: C25D3/56
- IPC: C25D3/56 ; C25D3/22
Abstract:
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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