JPS5711829A - Yellow type pigment - Google Patents
Yellow type pigmentInfo
- Publication number
- JPS5711829A JPS5711829A JP8540880A JP8540880A JPS5711829A JP S5711829 A JPS5711829 A JP S5711829A JP 8540880 A JP8540880 A JP 8540880A JP 8540880 A JP8540880 A JP 8540880A JP S5711829 A JPS5711829 A JP S5711829A
- Authority
- JP
- Japan
- Prior art keywords
- blend
- type pigment
- yellow type
- oxide
- temperature range
- 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
- Compounds Of Iron (AREA)
Abstract
PURPOSE: Yellow type pigment free from environmental pollution, obtained by blending zinc oxide with titanium oxide and iron oxide in a specific composition ratio, calcining the blend in a specific temperature range, followed by grinding.
CONSTITUTION: Zinc oxide is blended with titanium oxide and iron oxide (e.g., Fe2O3, Fe3O4, etc.) in a ratio to give a composition shown by the formula (2n+m) ZnO, nTiO2, mFe2O3(0<n/n+m<1). The blend is calcined in a temperature range from about 800W1,100°C. The blend is then ground into particle size suitable as pigment. Consequently, yellow type pigment having color tone 4YR-10YR, lightness 5W8, and chroma 6W12 is obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8540880A JPS5943406B2 (en) | 1980-06-23 | 1980-06-23 | yellow pigment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8540880A JPS5943406B2 (en) | 1980-06-23 | 1980-06-23 | yellow pigment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5711829A true JPS5711829A (en) | 1982-01-21 |
JPS5943406B2 JPS5943406B2 (en) | 1984-10-22 |
Family
ID=13857964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8540880A Expired JPS5943406B2 (en) | 1980-06-23 | 1980-06-23 | yellow pigment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5943406B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1683840A2 (en) | 2005-01-25 | 2006-07-26 | Lanxess Deutschland GmbH | Zinc-ferrit pigments stable against reduction, method for making and use of said pigments |
US7294192B2 (en) | 2003-10-24 | 2007-11-13 | Lanxess Deutschland Gmbh | Heat-stable zinc ferrite colour pigments, process for preparing them and their use |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0544321Y2 (en) * | 1986-07-01 | 1993-11-10 | ||
JPS63157004U (en) * | 1987-04-02 | 1988-10-14 |
-
1980
- 1980-06-23 JP JP8540880A patent/JPS5943406B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7294192B2 (en) | 2003-10-24 | 2007-11-13 | Lanxess Deutschland Gmbh | Heat-stable zinc ferrite colour pigments, process for preparing them and their use |
EP1683840A2 (en) | 2005-01-25 | 2006-07-26 | Lanxess Deutschland GmbH | Zinc-ferrit pigments stable against reduction, method for making and use of said pigments |
Also Published As
Publication number | Publication date |
---|---|
JPS5943406B2 (en) | 1984-10-22 |
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