JPS5528203B2 - - Google Patents
Info
- Publication number
- JPS5528203B2 JPS5528203B2 JP11712174A JP11712174A JPS5528203B2 JP S5528203 B2 JPS5528203 B2 JP S5528203B2 JP 11712174 A JP11712174 A JP 11712174A JP 11712174 A JP11712174 A JP 11712174A JP S5528203 B2 JPS5528203 B2 JP S5528203B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Compounds Of Iron (AREA)
- Magnetic Ceramics (AREA)
- Hard Magnetic Materials (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11712174A JPS5528203B2 (en) | 1974-10-14 | 1974-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11712174A JPS5528203B2 (en) | 1974-10-14 | 1974-10-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5144298A JPS5144298A (en) | 1976-04-15 |
| JPS5528203B2 true JPS5528203B2 (en) | 1980-07-26 |
Family
ID=14703936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11712174A Expired JPS5528203B2 (en) | 1974-10-14 | 1974-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5528203B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0352809U (en) * | 1989-09-22 | 1991-05-22 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5356196A (en) * | 1976-11-01 | 1978-05-22 | Toda Kogyo Corp | Process for preparing acicular alphaafeooh particle |
| JPS61155223A (en) * | 1984-12-27 | 1986-07-14 | Toda Kogyo Corp | Magnetite granular powder having spherical form and its production |
| JPS63167400U (en) * | 1987-04-20 | 1988-10-31 | ||
| US5356712A (en) * | 1991-09-13 | 1994-10-18 | Mitsui Mining & Smelting Co., Ltd. | Magnetite particles |
| DE19642534C2 (en) * | 1996-10-15 | 1998-10-15 | Bayer Ag | Magnetite particles consisting of magnetic iron oxide, process for its production and its use |
| DE19919791A1 (en) | 1999-04-30 | 2000-11-02 | Bayer Ag | Process for the production of precipitation magnetites |
| DE10043492A1 (en) | 2000-09-01 | 2002-03-14 | Bayer Ag | Use of magnetic particles and process for their manufacture |
| DE10101769A1 (en) | 2001-01-17 | 2002-07-18 | Bayer Ag | Production of octahedral magnetite, used in electrophotography and magnetic toner, for coloring paper, plastics, lacquers, fibers or concrete or in colors, involves two-stage precipitation in aqueous alkaline solution and oxidation |
| DE10209150A1 (en) | 2002-03-01 | 2003-09-11 | Bayer Ag | Process for the production of magnetite particles and their use |
-
1974
- 1974-10-14 JP JP11712174A patent/JPS5528203B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0352809U (en) * | 1989-09-22 | 1991-05-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5144298A (en) | 1976-04-15 |