发明授权
- 专利标题： Surface conditioning composition, method for producing the same, and surface conditioning method
- 专利标题（中）： 表面调理组合物，其制造方法和表面调理方法
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申请号： US13414449申请日： 2012-03-07
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公开(公告)号： US09096935B2公开(公告)日： 2015-08-04
- 发明人: Toshio Inbe , Yusuke Wada , Masanobu Futsuhara
- 申请人： Toshio Inbe , Yusuke Wada , Masanobu Futsuhara
- 申请人地址： DE Frankfurt am Main
- 专利权人： Chemetall GmbH
- 当前专利权人： Chemetall GmbH
- 当前专利权人地址： DE Frankfurt am Main
- 代理机构： Norton Rose Fulbright US LLP
- 优先权： JP2006-106388 20060407
- 主分类号： C23C22/78
- IPC分类号： C23C22/78 ; C23C22/60 ; C23C22/68 ; C09D5/00 ; C09D5/10 ; C23C22/48
摘要：
A surface conditioning composition for use in surface conditioning of a metal prior to being subjected to a phosphate-based chemical conversion treatment, in which the surface conditioning composition has a pH of 3 to 12, and includes at least one kind of zinc compound particles selected from the group consisting of zinc oxide particles, zinc hydroxide particles, and basic zinc carbonate particles; phosphoric acid and/or condensed phosphoric acid; and an amine compound having a specific structure and in which the zinc compound particles are dispersed and stabilized by the phosphoric acid and/or condensed phosphoric acid, and the amine compound.
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