JPS6433713A - Magnetic recording medium - Google Patents
Magnetic recording mediumInfo
- Publication number
- JPS6433713A JPS6433713A JP8600987A JP8600987A JPS6433713A JP S6433713 A JPS6433713 A JP S6433713A JP 8600987 A JP8600987 A JP 8600987A JP 8600987 A JP8600987 A JP 8600987A JP S6433713 A JPS6433713 A JP S6433713A
- Authority
- JP
- Japan
- Prior art keywords
- perfluoroalkenyl
- recording medium
- perfluoroalkyl polyether
- magnetic recording
- obtd
- 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
- Lubricants (AREA)
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Abstract
PURPOSE:To improve still durability and traveling durability characteristics at a low temp. by incorporating a prescribed material into the lubricant layer on a thin ferromagnetic metallic film. CONSTITUTION:This recording medium is obtd. by incorporating perfluoroalkenyl-modified perfluoroalkyl polyether into the lubricant layer provided directly or via a protective film 3 on the thin ferromagnetic metallic film 2. This perfluoroalkenyl-modified perfluoroalkyl polyether is obtd. by bonding perfluoroalkyl polyether and the perfluoroalkenyl group in a perfluoroalkenyl compd.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8600987A JPS6433713A (en) | 1987-04-08 | 1987-04-08 | Magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8600987A JPS6433713A (en) | 1987-04-08 | 1987-04-08 | Magnetic recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6433713A true JPS6433713A (en) | 1989-02-03 |
Family
ID=13874689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8600987A Pending JPS6433713A (en) | 1987-04-08 | 1987-04-08 | Magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6433713A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03132917A (en) * | 1989-10-17 | 1991-06-06 | Daikin Ind Ltd | Lubricant for magnetic recording medium |
-
1987
- 1987-04-08 JP JP8600987A patent/JPS6433713A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03132917A (en) * | 1989-10-17 | 1991-06-06 | Daikin Ind Ltd | Lubricant for magnetic recording medium |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS545705A (en) | Double layer magnetic recording medium | |
JPS5758226A (en) | Magnetic recording medium | |
JPS57150135A (en) | Magnetic recording body | |
JPS578926A (en) | Magnetic recording body | |
JPS6433713A (en) | Magnetic recording medium | |
EP0100284A3 (en) | Piezoelectric bearing element | |
JPS56143522A (en) | Magnetic recording medium | |
JPS57205810A (en) | Vertical magnetization type magnetic head | |
JPS57179925A (en) | Magnetic head | |
JPS56143523A (en) | Magnetic recording medium | |
JPS5635A (en) | Magnetic disc | |
JPS5736435A (en) | Vertical magnetizing medium | |
JPS5647956A (en) | Magnetic head | |
JPS57127923A (en) | Magnetic recording medium | |
JPS57162147A (en) | Magnetic recorder | |
JPS57147131A (en) | Magnetic recording medium | |
JPS6414715A (en) | Magnetic recording medium | |
JPS56163522A (en) | Magnetic recording medium | |
JPS6433715A (en) | Magnetic recording medium | |
JPS578915A (en) | Magnetic head for vertical magnetic recording | |
JPS6476417A (en) | Floating magnetic head and its production | |
JPS56153517A (en) | Vertical magnetization type magnetic head | |
JPS538108A (en) | Magnetic recording medium | |
JPS6414717A (en) | Magnetic recording medium | |
JPS6433714A (en) | Magnetic recording medium |