发明名称 |
COMPOSITE PLATED FILM AND LAMINATED FILM |
摘要 |
It is provided a steel with composite plating film providing rust prevention over a long time period and a method of manufacturing thereof. A composite plating film 24 is formed on a metal material 21. The film 24 has a plating film 23 made of a sacrificial anode metal and photocatalyst particles 22 dispersed and fixed in the plating film 23. The photocatalyst particle has a main body composed of a photocatalyst and a semiconductor material supported thereon. The composite plating film 24 is formed on the surface of the metal material 21 by electroplating, hot-dipping, chemical plating or the like. |
申请公布号 |
US2014199539(A1) |
申请公布日期 |
2014.07.17 |
申请号 |
US201414165333 |
申请日期 |
2014.01.27 |
申请人 |
KOYO ENGINEERING CO., LTD. ;MEISEI INDUSTRIAL COMPANY LIMITED |
发明人 |
YAMASHIRO Hirotaka;MAEDA Yasuhisa;SAITOH Shuichi;KASHIWAZAKI Katsuhisa |
分类号 |
C09D5/08 |
主分类号 |
C09D5/08 |
代理机构 |
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代理人 |
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主权项 |
1. A corrosion prevention film for a metal for use in the dark, wherein said film is formed from raw materials comprising a sacrificial anode metal and semiconductor oxide fine particles. |
地址 |
Utsunomoiya JP |