JPH0135407B2 - - Google Patents
Info
- Publication number
- JPH0135407B2 JPH0135407B2 JP55084194A JP8419480A JPH0135407B2 JP H0135407 B2 JPH0135407 B2 JP H0135407B2 JP 55084194 A JP55084194 A JP 55084194A JP 8419480 A JP8419480 A JP 8419480A JP H0135407 B2 JPH0135407 B2 JP H0135407B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic layer
- powder
- oxycarboxylic acid
- acid ester
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/71—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the lubricant
Landscapes
- Lubricants (AREA)
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8419480A JPS5712419A (en) | 1980-06-20 | 1980-06-20 | Magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8419480A JPS5712419A (en) | 1980-06-20 | 1980-06-20 | Magnetic recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5712419A JPS5712419A (en) | 1982-01-22 |
| JPH0135407B2 true JPH0135407B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-07-25 |
Family
ID=13823654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8419480A Granted JPS5712419A (en) | 1980-06-20 | 1980-06-20 | Magnetic recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5712419A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1489436A (en) * | 1973-12-28 | 1977-10-19 | Basf Ag | Magnetic recording medium containing lubricants |
| JPS5270811A (en) * | 1975-12-10 | 1977-06-13 | Fuji Photo Film Co Ltd | Magnetic recording material |
| JPS52108804A (en) * | 1976-03-10 | 1977-09-12 | Fuji Photo Film Co Ltd | Magnetic recording material |
| JPS52140303A (en) * | 1976-05-18 | 1977-11-22 | Sony Corp | Magnetic record medium |
-
1980
- 1980-06-20 JP JP8419480A patent/JPS5712419A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5712419A (en) | 1982-01-22 |