发明申请
- 专利标题： CHEMICAL CONVERSION TREATING AGENT AND SURFACE TREATED METAL
- 专利标题（中）： 化学转化处理剂和表面处理金属
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申请号： US11817931申请日： 2006-03-06
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公开(公告)号： US20090065099A1公开(公告)日： 2009-03-12
- 发明人: Kazuhiro Makino , Shinya Nishida , Masanobu Futsuhara , Toshiaki Shimakura , Hiroshi Hosono
- 申请人： Kazuhiro Makino , Shinya Nishida , Masanobu Futsuhara , Toshiaki Shimakura , Hiroshi Hosono
- 申请人地址： JP Kita-ku, Osaka-shi JP Aichi
- 专利权人： Nippon Paint Co., Ltd.,Toyota Jidosha Kabushiki Kaisha
- 当前专利权人： Nippon Paint Co., Ltd.,Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址： JP Kita-ku, Osaka-shi JP Aichi
- 优先权： JP2005-062778 20050307
- 国际申请： PCT/JP2006/304825 WO 20060306
- 主分类号： C23C22/00
- IPC分类号： C23C22/00 ; C23C28/02 ; B32B15/00
摘要：
It is an object of the invention to provide a chemical conversion treating agent containing no chromium and exhibiting high corrosion resistance and excellent stability.A chemical conversion treating agent comprising: zirconium; fluorine; (A) at least one compound selected from the group consisting of amino group-containing silane coupling agents, their hydrolyzed products, and their polymers; and (B) an amino group-containing water-borne phenol compound; wherein the content of zirconium in the chemical conversion treating agent is 25 to 2000 ppm on the metal equivalent basis, and the mole ratio of the contents of fluorine and zirconium satisfies the following relation: 3≦F/Zr≦6.
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