JP5326921B2 - 有機樹脂被覆鋼材 - Google Patents
有機樹脂被覆鋼材 Download PDFInfo
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- JP5326921B2 JP5326921B2 JP2009187287A JP2009187287A JP5326921B2 JP 5326921 B2 JP5326921 B2 JP 5326921B2 JP 2009187287 A JP2009187287 A JP 2009187287A JP 2009187287 A JP2009187287 A JP 2009187287A JP 5326921 B2 JP5326921 B2 JP 5326921B2
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- Prior art keywords
- organic resin
- chemical conversion
- steel material
- conversion treatment
- silane coupling
- Prior art date
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- Chemical Treatment Of Metals (AREA)
Description
Claims (2)
- 鋼材表面に、P、Al、B、及び、アルカリ土類金属(M)の酸化物又は水酸化物の一種または二種以上を含み、かつ、その組成が、無水酸化物換算のモル比で、Al2O3/P2O5=0.2〜0.6、B2O3/P2O5=0.01〜0.1、MO/P2O5=0.01〜0.2から成る化成処理層、及び有機樹脂層が積層された有機樹脂被覆鋼材であって、当該化成処理層が、さらに、シラノール基(OH基)及びアミン基を有するシランカップリング剤加水分解縮重合物を、シリカ換算でSiO2/P2O5=0.01〜0.1含むことを特徴とする有機樹脂被覆鋼材。
- シランカップリング剤加水分解縮重合物を、シリカ換算でSiO2/P2O5=0.04〜0.08含むことを特徴とする請求項1記載の有機樹脂被覆鋼材。
Priority Applications (1)
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JP2009187287A JP5326921B2 (ja) | 2009-08-12 | 2009-08-12 | 有機樹脂被覆鋼材 |
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JP2009187287A JP5326921B2 (ja) | 2009-08-12 | 2009-08-12 | 有機樹脂被覆鋼材 |
Publications (2)
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JP2011038157A JP2011038157A (ja) | 2011-02-24 |
JP5326921B2 true JP5326921B2 (ja) | 2013-10-30 |
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JP2009187287A Expired - Fee Related JP5326921B2 (ja) | 2009-08-12 | 2009-08-12 | 有機樹脂被覆鋼材 |
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JP (1) | JP5326921B2 (ja) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4648742B2 (ja) * | 2004-04-12 | 2011-03-09 | 新日本製鐵株式会社 | 表面処理鋼材 |
JP4772735B2 (ja) * | 2006-04-24 | 2011-09-14 | 新日本製鐵株式会社 | 有機樹脂被覆鋼材 |
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- 2009-08-12 JP JP2009187287A patent/JP5326921B2/ja not_active Expired - Fee Related
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JP2011038157A (ja) | 2011-02-24 |
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