JPS5536267A - Production of phosphate pigment - Google Patents
Production of phosphate pigmentInfo
- Publication number
- JPS5536267A JPS5536267A JP11029578A JP11029578A JPS5536267A JP S5536267 A JPS5536267 A JP S5536267A JP 11029578 A JP11029578 A JP 11029578A JP 11029578 A JP11029578 A JP 11029578A JP S5536267 A JPS5536267 A JP S5536267A
- Authority
- JP
- Japan
- Prior art keywords
- zinc
- magnesium
- compound
- sludge
- carbonate
- 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)
Abstract
PURPOSE: A zinc compound or magnesium compound is added to the sludge that is formed as the by-product when iron or steel products are treated with zinc phosphate, thus producing title inexpensive pigment.
CONSTITUTION: To the sludge that is formed as the by-product when iron or steel products are treated with zinc phosphate is added 5W20wt%, based on the solid part of the sludge, of a zinc compound as zinc oxide, zinc hydroxide, zinc basic carbonate or a magnesium compound as magnesium oxide, magnesium carbonate, magnesium base carbonate or dolomite, thus giving the objective pigment.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11029578A JPS5536267A (en) | 1978-09-08 | 1978-09-08 | Production of phosphate pigment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11029578A JPS5536267A (en) | 1978-09-08 | 1978-09-08 | Production of phosphate pigment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5536267A true JPS5536267A (en) | 1980-03-13 |
Family
ID=14532067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11029578A Pending JPS5536267A (en) | 1978-09-08 | 1978-09-08 | Production of phosphate pigment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5536267A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59126777A (en) * | 1982-12-31 | 1984-07-21 | Yamatoya Shokai:Kk | Method and device for maintaining and controlling effective power of etching solution |
JPS59204664A (en) * | 1983-05-10 | 1984-11-20 | Nippon Chem Ind Co Ltd:The | Rust-preventive pigment |
US5030285A (en) * | 1988-03-03 | 1991-07-09 | Colores Hispania S.A. | Corrosion inhibiting pigment and a process for the manufacturing thereof |
JP2008303637A (en) * | 2007-06-08 | 2008-12-18 | Nhk Spring Co Ltd | Rail reinforcing member and method of mounting the same |
-
1978
- 1978-09-08 JP JP11029578A patent/JPS5536267A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59126777A (en) * | 1982-12-31 | 1984-07-21 | Yamatoya Shokai:Kk | Method and device for maintaining and controlling effective power of etching solution |
JPH0245713B2 (en) * | 1982-12-31 | 1990-10-11 | Yamatoya Shokai | |
JPS59204664A (en) * | 1983-05-10 | 1984-11-20 | Nippon Chem Ind Co Ltd:The | Rust-preventive pigment |
JPH02384B2 (en) * | 1983-05-10 | 1990-01-08 | Nippon Chemical Ind | |
US5030285A (en) * | 1988-03-03 | 1991-07-09 | Colores Hispania S.A. | Corrosion inhibiting pigment and a process for the manufacturing thereof |
JP2008303637A (en) * | 2007-06-08 | 2008-12-18 | Nhk Spring Co Ltd | Rail reinforcing member and method of mounting the same |
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