JPS6422384A - Process for imparting hydrophilic property to aluminum surface - Google Patents
Process for imparting hydrophilic property to aluminum surfaceInfo
- Publication number
- JPS6422384A JPS6422384A JP17902987A JP17902987A JPS6422384A JP S6422384 A JPS6422384 A JP S6422384A JP 17902987 A JP17902987 A JP 17902987A JP 17902987 A JP17902987 A JP 17902987A JP S6422384 A JPS6422384 A JP S6422384A
- Authority
- JP
- Japan
- Prior art keywords
- silicate
- film
- hydrophilic
- soln
- hydrophilic property
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 title 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 2
- 125000003277 amino group Chemical group 0.000 abstract 2
- 229910021645 metal ion Inorganic materials 0.000 abstract 2
- 229920000620 organic polymer Polymers 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 235000019353 potassium silicate Nutrition 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE:To improve hydrophilic property of Al coated with hydrophilic silicate film and to eliminate malodor from the coated product by forming the hydrophilic silicate film on the Al surface interposing an undercoating film comprising an org. polymer, then treating the coated product with a soln. contg. polyvalent metal ions. CONSTITUTION:A film is formed on the surface of Al by applying an undercoating paint comprising an org. polymer to the Al surface after or without subjecting the surface to chemical conversion treatment. Then, a soln. for imparting hydrophilic property contg. alkali metal silicate and/or quaternary amine silicate is applied to the film to form thus a hydrophilic silicate film by heating and drying the applied soln. The hydrophilic silicate film is further treated with a soln. contg. polyvalent metal ions to impart hydrophilic property to the silicate film. Said soln. for imparting hydrophilic property comprises a material basing on water glass, i.e. alkali silicate or quaternary amine silicate, as primary component, having 1-17 molar ratio of SiO2/M2 (wherein M is Li, Na, or K).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62179029A JPH0818005B2 (en) | 1987-07-20 | 1987-07-20 | Method for hydrophilic treatment of aluminum surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62179029A JPH0818005B2 (en) | 1987-07-20 | 1987-07-20 | Method for hydrophilic treatment of aluminum surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6422384A true JPS6422384A (en) | 1989-01-25 |
| JPH0818005B2 JPH0818005B2 (en) | 1996-02-28 |
Family
ID=16058865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62179029A Expired - Lifetime JPH0818005B2 (en) | 1987-07-20 | 1987-07-20 | Method for hydrophilic treatment of aluminum surface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0818005B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5265892B2 (en) * | 2007-07-31 | 2013-08-14 | 株式会社神戸製鋼所 | Manufacturing method of aluminum metal material fin material, and aluminum metal material fin material manufactured by the manufacturing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5457264A (en) * | 1977-10-14 | 1979-05-08 | Hitachi Ltd | Heat exchanger |
-
1987
- 1987-07-20 JP JP62179029A patent/JPH0818005B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5457264A (en) * | 1977-10-14 | 1979-05-08 | Hitachi Ltd | Heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0818005B2 (en) | 1996-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE138965T1 (en) | METHOD FOR COATING INORGANIC PARTICLES | |
| DK0469034T3 (en) | Process and agent for aluminum coating | |
| GB2277095A (en) | Finish coating composition and method of forming its coating film | |
| NO970966D0 (en) | Method of heat treating aluminum alloy sheets | |
| EP0197406B1 (en) | Non-glare coated glass | |
| US2354351A (en) | Method of coating structural material | |
| US2989418A (en) | Corrosion protection for zinc-surfaced and aluminum-surfaced articles | |
| IT1221941B (en) | PROCEDURE FOR THE MANUFACTURE OF COATINGS FOR FLOORS OR WALLS INCLUDING FRAGMENTS, PRODUCT OBTAINED AND PLANT INTENDED FOR THAT PURPOSE | |
| MY144459A (en) | Method of producing an aluminium fin material and the aluminium fin material produced by the method. | |
| JPH026582B2 (en) | ||
| DK0756036T3 (en) | Coated sulfur-treated paper and process for its preparation | |
| US4273832A (en) | Glass article strengthened by ion exchange substitution | |
| ATE202059T1 (en) | GLASS PANEL WITH INCREASED ROUGHNESS AND METHOD FOR PRODUCTION | |
| JPS6422383A (en) | Process for imparting hydrophilic property to aluminum surface | |
| JPS6456315A (en) | Method for improving film quality of silicon-compound coated film | |
| EP0083867A3 (en) | Method of applying an inorganic paint | |
| ATE142997T1 (en) | METHOD FOR ENAMELING A GLASS SUBSTRATE AND COMPOSITION OF THE ENAMEL USED | |
| YU75182A (en) | Process for the formation of an antiadhesive coating for non-oriented, semimanufactured electrosteels subjectd to a tempering treatment | |
| FR2731442B1 (en) | METHOD FOR REALIZING A COATING ON AN ELECTRIC STEEL SHEET AND SHEET OBTAINED | |
| GB2004770A (en) | Solar energy absorbent coatings | |
| DE59303066D1 (en) | Treatment of metal surfaces to improve adhesion and their corrosion properties | |
| BR8405820A (en) | CURE OF SURFACE COATINGS | |
| ES2016566B3 (en) | PROCEDURE FOR GRAFTING NON-SATURATED ORGANIC COMPOUNDS IN GLASS PRODUCTS. | |
| SU1346631A1 (en) | Method of obtaining protective-decorative liquid-glass base coating | |
| RU93036918A (en) | METHOD FOR PRODUCING COATINGS ON THE SURFACE OF STEEL PRODUCTS |