JPS54150438A - Coated surface having catalytic action - Google Patents
Coated surface having catalytic actionInfo
- Publication number
- JPS54150438A JPS54150438A JP6013978A JP6013978A JPS54150438A JP S54150438 A JPS54150438 A JP S54150438A JP 6013978 A JP6013978 A JP 6013978A JP 6013978 A JP6013978 A JP 6013978A JP S54150438 A JPS54150438 A JP S54150438A
- Authority
- JP
- Japan
- Prior art keywords
- coated surface
- blended
- alkali
- metallic
- catalytic
- 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
- 230000003197 catalytic effect Effects 0.000 title abstract 4
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 2
- 239000002585 base Substances 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- -1 e.g. Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
Abstract
PURPOSE: A coated surface having improved cleaning effect at a low temperature and catalytic activity as a self-cleaning catalyst, obtained by coating a subsrtrate with a specific inorganic heat-resistant coating compound consisting of a catalytic base blended with an alkali.
CONSTITUTION: A catalytic base consisting of an alkali metallic silicate (sodium silicate), an acidic metallic salt of phosphoric acid, and a pigment, e.g., a metallic oxide having improved heat resistance is blended with 1W20 wt.%, preferably 5W 15wt.% of one or more alkalis selected from the group consisting of oxides (hydroxides) and carbonates of alkaline (earth) metals, e.g., K2CO3, CaO, and HaOH to give an inorganic heat-resistent coating compound, which is applied to the inner wall of a gas or an electric cooker.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6013978A JPS54150438A (en) | 1978-05-19 | 1978-05-19 | Coated surface having catalytic action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6013978A JPS54150438A (en) | 1978-05-19 | 1978-05-19 | Coated surface having catalytic action |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54150438A true JPS54150438A (en) | 1979-11-26 |
Family
ID=13133499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6013978A Pending JPS54150438A (en) | 1978-05-19 | 1978-05-19 | Coated surface having catalytic action |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54150438A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56110769A (en) * | 1980-02-06 | 1981-09-02 | Matsushita Electric Ind Co Ltd | Surface coating on which deposition of carbonaceous material is lessened |
| WO2000023528A1 (en) * | 1998-10-19 | 2000-04-27 | Toto Ltd. | Stainproof material and method for manufacturing the same, and coating composition and apparatus therefor |
-
1978
- 1978-05-19 JP JP6013978A patent/JPS54150438A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56110769A (en) * | 1980-02-06 | 1981-09-02 | Matsushita Electric Ind Co Ltd | Surface coating on which deposition of carbonaceous material is lessened |
| JPH0114260B2 (en) * | 1980-02-06 | 1989-03-10 | Matsushita Electric Ind Co Ltd | |
| WO2000023528A1 (en) * | 1998-10-19 | 2000-04-27 | Toto Ltd. | Stainproof material and method for manufacturing the same, and coating composition and apparatus therefor |
| US6673433B1 (en) | 1998-10-19 | 2004-01-06 | Toto Ltd. | Stainproof material and method for manufacturing the same, and coating composition and apparatus thereof |
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