JPS57100941A - Substrate coated with highly durable silicon oxide - Google Patents
Substrate coated with highly durable silicon oxideInfo
- Publication number
- JPS57100941A JPS57100941A JP17313680A JP17313680A JPS57100941A JP S57100941 A JPS57100941 A JP S57100941A JP 17313680 A JP17313680 A JP 17313680A JP 17313680 A JP17313680 A JP 17313680A JP S57100941 A JPS57100941 A JP S57100941A
- Authority
- JP
- Japan
- Prior art keywords
- silicon oxide
- coating film
- oxide coating
- substrate coated
- substrate
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
PURPOSE: To prepare the titled substrate coated with silicon oxide having high stability against saline water and high-temperature steam, by forming a silicon oxide coating film containing a specific transition metal oxide on the surface of a substrate.
CONSTITUTION: An alcohol solution containing 5W30wt% organic silicon compound (e.g. ethyl silicate) is added with a compound of a transition metal having an atomic number of 26W28 (e.g. NiCl2, cobalt acetate, etc.) in an amount of 1W20mol% (as oxide), and the pH of the mixture is adjusted to 2W6 with an acid such as hydrochloric acid, acetic acid, etc. to obtain a film-forming solution. The solution is applied to the surface of a substrate made of glass, ceramic, plastic, etc., dried by heating, and baked in an oxidative atmosphere or in air at 300W650°C to obtain a silicon oxide coating film having a thickness of 500W 2,000Å. The silicon oxide coating film thus obtained is resistant to the formation of spot defects and fine cracks even by the outdoor exposure.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17313680A JPS57100941A (en) | 1980-12-10 | 1980-12-10 | Substrate coated with highly durable silicon oxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17313680A JPS57100941A (en) | 1980-12-10 | 1980-12-10 | Substrate coated with highly durable silicon oxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57100941A true JPS57100941A (en) | 1982-06-23 |
Family
ID=15954780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17313680A Pending JPS57100941A (en) | 1980-12-10 | 1980-12-10 | Substrate coated with highly durable silicon oxide |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57100941A (en) |
-
1980
- 1980-12-10 JP JP17313680A patent/JPS57100941A/en active Pending
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