发明名称 |
SURFACE CONDITIONING COMPOSITION, METHOD FOR PRODUCING THE SAME, AND SURFACE CONDITIONING METHOD |
摘要 |
<p>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.</p> |
申请公布号 |
EP2007920(B1) |
申请公布日期 |
2013.10.02 |
申请号 |
EP20070741656 |
申请日期 |
2007.04.09 |
申请人 |
CHEMETALL GMBH |
发明人 |
INBE, TOSHIO;WADA, YUSUKE;FUTSUHARA, MASANOBU |
分类号 |
C23C22/78;C09D5/00;C09D5/10 |
主分类号 |
C23C22/78 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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