JPS5799318A - Air cleaning agent - Google Patents
Air cleaning agentInfo
- Publication number
- JPS5799318A JPS5799318A JP55176059A JP17605980A JPS5799318A JP S5799318 A JPS5799318 A JP S5799318A JP 55176059 A JP55176059 A JP 55176059A JP 17605980 A JP17605980 A JP 17605980A JP S5799318 A JPS5799318 A JP S5799318A
- Authority
- JP
- Japan
- Prior art keywords
- colloidal
- colloidal particles
- metals
- cleaning agent
- colloidal solution
- 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
Abstract
PURPOSE: To prevent metallic colloidal particles from coagulating and to stabilize them by adding a hydrophilic high-polymeric substance to a metallic colloidal solution containing iron sulfate as a main component and metals such as Al, Na, Ca, and Ni as trace components.
CONSTITUTION: An aqueous solution containing ferrous sulfate and ferric sulfate as main components and oxides of metals such as Al, Na, Ca and Ni as trace components is prepared and it is converted into a metallic colloidal solution in which colloidal particles of iron sulfates and colloidal particles of the oxides of the metals mentioned above are dispersed. Since the colloids in the colloidal solution are hydrophobic colloids, the colloidal particles will coagulate and precipitate so that they do not always function as a cleaning agent. To avoid this problem, a high polymeric substance high in hydrophilic property is added to the colloidal solution.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55176059A JPS5799318A (en) | 1980-12-13 | 1980-12-13 | Air cleaning agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55176059A JPS5799318A (en) | 1980-12-13 | 1980-12-13 | Air cleaning agent |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5799318A true JPS5799318A (en) | 1982-06-21 |
Family
ID=16006991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55176059A Pending JPS5799318A (en) | 1980-12-13 | 1980-12-13 | Air cleaning agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5799318A (en) |
-
1980
- 1980-12-13 JP JP55176059A patent/JPS5799318A/en active Pending
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