JPS5740753A - Magnetic recording medium - Google Patents
Magnetic recording mediumInfo
- Publication number
- JPS5740753A JPS5740753A JP11505180A JP11505180A JPS5740753A JP S5740753 A JPS5740753 A JP S5740753A JP 11505180 A JP11505180 A JP 11505180A JP 11505180 A JP11505180 A JP 11505180A JP S5740753 A JPS5740753 A JP S5740753A
- Authority
- JP
- Japan
- Prior art keywords
- hydrocarbon group
- magnetic layer
- recording medium
- magnetic recording
- lubricity
- 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
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
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
- Lubricants (AREA)
Abstract
PURPOSE:To improve the running stability and durability of magnetic recording medium by improving the lubricity and wear resistance of a magnetic layer by making the magnetic layer contain a specific organic silicone compound. CONSTITUTION:A magnetic layer is made to contain an organic silicone compound which has a hydrocarbon group or aryl group containing hydrocarbon group having lubricity and a superior affinity with a binder and a hydrocarbon group containing a fluorocarbon redical in a principal chain at the same time as shown by the general formula in the right margin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11505180A JPS5740753A (en) | 1980-08-20 | 1980-08-20 | Magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11505180A JPS5740753A (en) | 1980-08-20 | 1980-08-20 | Magnetic recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5740753A true JPS5740753A (en) | 1982-03-06 |
Family
ID=14652955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11505180A Pending JPS5740753A (en) | 1980-08-20 | 1980-08-20 | Magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5740753A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0435495A2 (en) * | 1989-12-20 | 1991-07-03 | Conner Peripherals, Inc. | Information recording apparatus with a non-Newtonian liquid bearing |
US5193046A (en) * | 1988-10-17 | 1993-03-09 | Conner Peripherals, Nc. | Information recording apparatus with a liquid bearing |
US6122143A (en) * | 1989-02-24 | 2000-09-19 | Visqus Corporation | Wet rigid disk drive assembly with a conical spindle bearing |
-
1980
- 1980-08-20 JP JP11505180A patent/JPS5740753A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5097368A (en) * | 1988-10-17 | 1992-03-17 | Conner Peripherals, Inc. | Information recording apparatus with a non-Newtonian liquid bearing |
US5193046A (en) * | 1988-10-17 | 1993-03-09 | Conner Peripherals, Nc. | Information recording apparatus with a liquid bearing |
US6122143A (en) * | 1989-02-24 | 2000-09-19 | Visqus Corporation | Wet rigid disk drive assembly with a conical spindle bearing |
EP0435495A2 (en) * | 1989-12-20 | 1991-07-03 | Conner Peripherals, Inc. | Information recording apparatus with a non-Newtonian liquid bearing |
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