JPS5655459A - Preparation of pigment composition - Google Patents
Preparation of pigment compositionInfo
- Publication number
- JPS5655459A JPS5655459A JP13225679A JP13225679A JPS5655459A JP S5655459 A JPS5655459 A JP S5655459A JP 13225679 A JP13225679 A JP 13225679A JP 13225679 A JP13225679 A JP 13225679A JP S5655459 A JPS5655459 A JP S5655459A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- powder
- pigment
- particle size
- earth metal
- 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.)
- Granted
Links
Landscapes
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To form a pigment composition, having an extremely small angle of repose and suitable as a filler for a putty and a paint, etc., as well as for a plastic, by mixing a powder of an alkaline earth metal carbonate with an acid-resistant pigment powder which has adsorbed an acid.
CONSTITUTION: An acid-resistant pigment of a particle size about 0.01W100μ, composed of SiO2, Al2O3 or a complex salt thereof, is allowed to adsorb an acid (hydrochloric acid, phosphoric acid, acrylic acid, etc.) in an amount 0.2W3 times said pigment by weight. Then 100pts.wt. of an alkaline earth metal carbonate powder (mechanically crushed calcium carbonate, dolomite, etc.) of a particle size about 1W500μ are mixed with about 0.1W10pts.wt. of said acid resistant pigment powder treated as described above, and agitated, to obtain purpose composition.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13225679A JPS5655459A (en) | 1979-10-12 | 1979-10-12 | Preparation of pigment composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13225679A JPS5655459A (en) | 1979-10-12 | 1979-10-12 | Preparation of pigment composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5655459A true JPS5655459A (en) | 1981-05-16 |
JPS5752383B2 JPS5752383B2 (en) | 1982-11-08 |
Family
ID=15077013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13225679A Granted JPS5655459A (en) | 1979-10-12 | 1979-10-12 | Preparation of pigment composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5655459A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04100781U (en) * | 1991-01-28 | 1992-08-31 |
-
1979
- 1979-10-12 JP JP13225679A patent/JPS5655459A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5752383B2 (en) | 1982-11-08 |
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