JPS5037668A - - Google Patents
Info
- Publication number
- JPS5037668A JPS5037668A JP48088045A JP8804573A JPS5037668A JP S5037668 A JPS5037668 A JP S5037668A JP 48088045 A JP48088045 A JP 48088045A JP 8804573 A JP8804573 A JP 8804573A JP S5037668 A JPS5037668 A JP S5037668A
- 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.)
- Granted
Links
Landscapes
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
- Compounds Of Iron (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48088045A JPS5236863B2 (en) | 1973-08-07 | 1973-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48088045A JPS5236863B2 (en) | 1973-08-07 | 1973-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5037668A true JPS5037668A (en) | 1975-04-08 |
| JPS5236863B2 JPS5236863B2 (en) | 1977-09-19 |
Family
ID=13931846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48088045A Expired JPS5236863B2 (en) | 1973-08-07 | 1973-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5236863B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52135898A (en) * | 1976-05-09 | 1977-11-14 | Toda Kogyo Corp | Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle |
| JPS53100197A (en) * | 1977-02-12 | 1978-09-01 | Basf Ag | Method of making acicular cobaltt containing magnetic iron oxide |
| JPS53129896A (en) * | 1977-04-20 | 1978-11-13 | Hitachi Maxell | Method of manufacturing ferromagnetic powder for magnetic recording |
| JPS5556016A (en) * | 1978-10-20 | 1980-04-24 | Hitachi Maxell Ltd | Production of ferromagnetic powder |
| JPS5556019A (en) * | 1978-10-20 | 1980-04-24 | Hitachi Maxell Ltd | Production of ferromagnetic powder |
-
1973
- 1973-08-07 JP JP48088045A patent/JPS5236863B2/ja not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52135898A (en) * | 1976-05-09 | 1977-11-14 | Toda Kogyo Corp | Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle |
| JPS5531094B2 (en) * | 1976-05-09 | 1980-08-15 | ||
| JPS53100197A (en) * | 1977-02-12 | 1978-09-01 | Basf Ag | Method of making acicular cobaltt containing magnetic iron oxide |
| US4188302A (en) * | 1977-02-12 | 1980-02-12 | Basf Aktiengesellschaft | Manufacture of acicular cobalt-modified magnetic iron oxide |
| JPS619250B2 (en) * | 1977-02-12 | 1986-03-20 | Basf Ag | |
| JPS53129896A (en) * | 1977-04-20 | 1978-11-13 | Hitachi Maxell | Method of manufacturing ferromagnetic powder for magnetic recording |
| JPS5853494B2 (en) * | 1977-04-20 | 1983-11-29 | 日立マクセル株式会社 | Method for producing ferromagnetic powder for magnetic recording |
| JPS5556016A (en) * | 1978-10-20 | 1980-04-24 | Hitachi Maxell Ltd | Production of ferromagnetic powder |
| JPS5556019A (en) * | 1978-10-20 | 1980-04-24 | Hitachi Maxell Ltd | Production of ferromagnetic powder |
| JPS6242858B2 (en) * | 1978-10-20 | 1987-09-10 | Hitachi Maxell | |
| JPS6242857B2 (en) * | 1978-10-20 | 1987-09-10 | Hitachi Maxell |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5236863B2 (en) | 1977-09-19 |