JPS55122235A - Magnetic disc coating film - Google Patents
Magnetic disc coating filmInfo
- Publication number
- JPS55122235A JPS55122235A JP2969479A JP2969479A JPS55122235A JP S55122235 A JPS55122235 A JP S55122235A JP 2969479 A JP2969479 A JP 2969479A JP 2969479 A JP2969479 A JP 2969479A JP S55122235 A JPS55122235 A JP S55122235A
- Authority
- JP
- Japan
- Prior art keywords
- iron oxide
- oxide powder
- magnetic disc
- coating film
- lubricant
- 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.)
- Pending
Links
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2969479A JPS55122235A (en) | 1979-03-14 | 1979-03-14 | Magnetic disc coating film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2969479A JPS55122235A (en) | 1979-03-14 | 1979-03-14 | Magnetic disc coating film |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55122235A true JPS55122235A (en) | 1980-09-19 |
Family
ID=12283205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2969479A Pending JPS55122235A (en) | 1979-03-14 | 1979-03-14 | Magnetic disc coating film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55122235A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58175136A (ja) * | 1982-04-08 | 1983-10-14 | Nippon Telegr & Teleph Corp <Ntt> | 磁気記録媒体用表面潤滑剤 |
JPS62270019A (ja) * | 1986-03-27 | 1987-11-24 | アウシモント・ソチエタ・ペル・アツイオニ | 磁気記録媒体用ペルフルオロポリエ−テル内部滑剤 |
US4919776A (en) * | 1984-07-06 | 1990-04-24 | Hitachi Maxell, Ltd. | Ferromagnetic powder and method for producing the same |
-
1979
- 1979-03-14 JP JP2969479A patent/JPS55122235A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58175136A (ja) * | 1982-04-08 | 1983-10-14 | Nippon Telegr & Teleph Corp <Ntt> | 磁気記録媒体用表面潤滑剤 |
JPH0210485B2 (ja) * | 1982-04-08 | 1990-03-08 | Nippon Telegraph & Telephone | |
US4919776A (en) * | 1984-07-06 | 1990-04-24 | Hitachi Maxell, Ltd. | Ferromagnetic powder and method for producing the same |
JPS62270019A (ja) * | 1986-03-27 | 1987-11-24 | アウシモント・ソチエタ・ペル・アツイオニ | 磁気記録媒体用ペルフルオロポリエ−テル内部滑剤 |
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