JPS5712860A - Treatment of surface of plated zinc film - Google Patents
Treatment of surface of plated zinc filmInfo
- Publication number
- JPS5712860A JPS5712860A JP8734780A JP8734780A JPS5712860A JP S5712860 A JPS5712860 A JP S5712860A JP 8734780 A JP8734780 A JP 8734780A JP 8734780 A JP8734780 A JP 8734780A JP S5712860 A JPS5712860 A JP S5712860A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- oxyacid
- salt
- oxide
- molecule
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Abstract
PURPOSE: To treat a zinc-plated surface to provide an excellent adhesive property for a topcoating resin by using a mixture of an epoxy resin, which contains epoxy groups at ends of a molecule, with a metallic oxide and/or a salt of an oxyacid.
CONSTITUTION: A resin composition is prepared which consists of 99W60wt% of an epoxy resin based on a straight-chain bisphenol, phenolic novolak, cresol, polyphenol, aliphatic compound, aromatic compound, etc. and containing at least two epoxy groups at ends of a molecule and 1W40wt% of a polyvinyl butyral resin. To 100pts.wt. of the resin composition, 1W350pts.wt. of a salt of oxyacid and/or a metal oxide is mixed, and the resulting coating composition thus obtained is coated and dried to form a coated film. The salt of oxyacid may be a phosphate, a chromate, a molybdate or the like, and the metal oxide may be an oxide of chromium, molybdenum, tungsten or the like.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8734780A JPS5845904B2 (en) | 1980-06-27 | 1980-06-27 | Treatment method for galvanized coating surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8734780A JPS5845904B2 (en) | 1980-06-27 | 1980-06-27 | Treatment method for galvanized coating surface |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5712860A true JPS5712860A (en) | 1982-01-22 |
JPS5845904B2 JPS5845904B2 (en) | 1983-10-13 |
Family
ID=13912333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8734780A Expired JPS5845904B2 (en) | 1980-06-27 | 1980-06-27 | Treatment method for galvanized coating surface |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5845904B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5001173A (en) * | 1987-05-11 | 1991-03-19 | Morton Coatings, Inc. | Aqueous epoxy resin compositions and metal substrates coated therewith |
US5082698A (en) * | 1987-05-11 | 1992-01-21 | Morton Coatings, Inc. | Aqueous epoxy resin compositions and metal substrates coated therewith |
WO1993015155A1 (en) * | 1992-01-31 | 1993-08-05 | Henkel Corporation | Autodeposition coating composition |
JP2006315238A (en) * | 2005-05-11 | 2006-11-24 | Sumitomo Metal Ind Ltd | Weatherable structural steel material excellent in long-period durability in high flying chloride environment |
-
1980
- 1980-06-27 JP JP8734780A patent/JPS5845904B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5001173A (en) * | 1987-05-11 | 1991-03-19 | Morton Coatings, Inc. | Aqueous epoxy resin compositions and metal substrates coated therewith |
US5082698A (en) * | 1987-05-11 | 1992-01-21 | Morton Coatings, Inc. | Aqueous epoxy resin compositions and metal substrates coated therewith |
WO1993015155A1 (en) * | 1992-01-31 | 1993-08-05 | Henkel Corporation | Autodeposition coating composition |
JP2006315238A (en) * | 2005-05-11 | 2006-11-24 | Sumitomo Metal Ind Ltd | Weatherable structural steel material excellent in long-period durability in high flying chloride environment |
Also Published As
Publication number | Publication date |
---|---|
JPS5845904B2 (en) | 1983-10-13 |
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