发明申请
- 专利标题： SURFACE-TREATMENT AGENT, METHOD FOR PRODUCING COATED STEEL SHEET USING THE SURFACE-TREATMENT AGENT, AND COATED STEEL SHEET
- 专利标题（中）： 表面处理剂，使用表面处理剂和涂层钢板生产涂层钢板的方法
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申请号： US13260638申请日： 2010-03-31
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公开(公告)号： US20120114957A1公开(公告)日： 2012-05-10
- 发明人: Nobue Fujibayashi , Satoru Ando
- 申请人： Nobue Fujibayashi , Satoru Ando
- 申请人地址： JP Tokyo
- 专利权人： JFE STEEL CORPORATION
- 当前专利权人： JFE STEEL CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2009-088410 20090331
- 国际申请： PCT/JP2010/056280 WO 20100331
- 主分类号： B32B15/04
- IPC分类号： B32B15/04 ; B05D3/02 ; C09D175/04 ; C09D7/12 ; C09D165/02
摘要：
A surface-treatment agent contains a resin compound having a specific bisphenol skeleton, a cationic urethane resin emulsion, a silane coupling agent, an organic titanium chelate compound, a tetravalent vanadyl compound, and water, with predetermined proportions and having a pH of 4 to 5; a method for producing a coated steel sheet using the surface-treatment agent; and a coated steel sheet.
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