发明名称 |
SECHSWERTIGES CHROM-FREIES OBERFLÄCHENBEHANDLUNGSMITTEL FÜR AUF SN- ODER AL-BASIS BESCHICHTETES STAHLBLECH, UND OBERFLÄCHENBEHANDLTES STAHLBLECH |
摘要 |
<p>A hexavalent chromium-free surface treating agent for Sn- or Al-based coated steel sheet, comprising a trivalent chromium compound (A), a water-dispersible silica (B), a lubricity imparting component (C) made of one or more waxes of polyolefin wax, fluorine-containing wax and paraffin wax, and water, a mass ratio on the solid content basis of the water-dispersible silica (B) to the lubricity imparting component (C), (B)/(C), being within a range from 5/95 to 95/5.</p> |
申请公布号 |
DE60126788(D1) |
申请公布日期 |
2007.04.05 |
申请号 |
DE2001626788 |
申请日期 |
2001.09.06 |
申请人 |
NIPPON STEEL CORP. |
发明人 |
IZAKI, TERUAKI;FUDA, MASAHIRO;NAKAMURA, MITSURU;KAWAKAMI, KATSUYUKI;MIZUNO, KENSUKE |
分类号 |
C23C22/00;C23C22/56;C09D5/08;C09D191/06;C09D191/08;C09K5/08;C23C2/08;C23C2/12;C23C2/26;C23C22/58;C23C22/74;C23C28/00;C23F11/00 |
主分类号 |
C23C22/00 |
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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