JPS57198759A - Inorganic pigment - Google Patents
Inorganic pigmentInfo
- Publication number
- JPS57198759A JPS57198759A JP8379181A JP8379181A JPS57198759A JP S57198759 A JPS57198759 A JP S57198759A JP 8379181 A JP8379181 A JP 8379181A JP 8379181 A JP8379181 A JP 8379181A JP S57198759 A JPS57198759 A JP S57198759A
- Authority
- JP
- Japan
- Prior art keywords
- magnesium
- oxide
- pigment
- phosphorus
- give
- 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
Landscapes
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
Abstract
PURPOSE: Inorganic pigment having improved corrosion-resistant effect causing no environmental pollution, comprising phosphorus and magnesium in a specific ratio, having a specified specific surface area, and substantially consisting of a glassy substance.
CONSTITUTION: 15W80wt% phosphorus (e.g., orthophosphoric acid) based on oxide P2O5 is blended with 20W80wt% magnesium (e.g., magnesium oxide, etc.) based on oxide MgO, and, if necessary, aluminum, silica, calcium, manganese, and boron. The mixture, for example, is heated at 1,250W1,450°C, to give a melt, which is quenched, to give the desired pigment of a glassy substance having a specific surface area of ≥0.1m2/g.
USE: Also useful as loading pigment.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8379181A JPS57198759A (en) | 1981-06-02 | 1981-06-02 | Inorganic pigment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8379181A JPS57198759A (en) | 1981-06-02 | 1981-06-02 | Inorganic pigment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57198759A true JPS57198759A (en) | 1982-12-06 |
Family
ID=13812462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8379181A Pending JPS57198759A (en) | 1981-06-02 | 1981-06-02 | Inorganic pigment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57198759A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60240773A (en) * | 1984-05-14 | 1985-11-29 | Kobe Steel Ltd | Surface-treated steel stock having excellent corrosion resistance |
JPH01103671A (en) * | 1987-07-06 | 1989-04-20 | Aisin Chem Co Ltd | Highly anticorrosive clear paint film |
-
1981
- 1981-06-02 JP JP8379181A patent/JPS57198759A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60240773A (en) * | 1984-05-14 | 1985-11-29 | Kobe Steel Ltd | Surface-treated steel stock having excellent corrosion resistance |
JPH01103671A (en) * | 1987-07-06 | 1989-04-20 | Aisin Chem Co Ltd | Highly anticorrosive clear paint film |
JPH027980B2 (en) * | 1987-07-06 | 1990-02-21 | Aishin Kako Kk |
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