JPS5831724B2 - 磁気記録用磁性粉末の製造法 - Google Patents
磁気記録用磁性粉末の製造法Info
- Publication number
- JPS5831724B2 JPS5831724B2 JP742317A JP231774A JPS5831724B2 JP S5831724 B2 JPS5831724 B2 JP S5831724B2 JP 742317 A JP742317 A JP 742317A JP 231774 A JP231774 A JP 231774A JP S5831724 B2 JPS5831724 B2 JP S5831724B2
- Authority
- JP
- Japan
- Prior art keywords
- powder
- polyvinyl alcohol
- magnetic
- goethite
- iron oxide
- 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.)
- Expired
Links
Landscapes
- Compounds Of Iron (AREA)
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP742317A JPS5831724B2 (ja) | 1973-12-20 | 1973-12-20 | 磁気記録用磁性粉末の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP742317A JPS5831724B2 (ja) | 1973-12-20 | 1973-12-20 | 磁気記録用磁性粉末の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5092499A JPS5092499A (enrdf_load_stackoverflow) | 1975-07-23 |
| JPS5831724B2 true JPS5831724B2 (ja) | 1983-07-08 |
Family
ID=11525941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP742317A Expired JPS5831724B2 (ja) | 1973-12-20 | 1973-12-20 | 磁気記録用磁性粉末の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5831724B2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57342B2 (enrdf_load_stackoverflow) * | 1974-04-08 | 1982-01-06 | ||
| JP6162981B2 (ja) * | 2013-03-01 | 2017-07-12 | 日本化学工業株式会社 | 硫化リチウムの製造方法及び無機固体電解質の製造方法 |
-
1973
- 1973-12-20 JP JP742317A patent/JPS5831724B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5092499A (enrdf_load_stackoverflow) | 1975-07-23 |
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