JPH03697B2 - - Google Patents
Info
- Publication number
- JPH03697B2 JPH03697B2 JP57074028A JP7402882A JPH03697B2 JP H03697 B2 JPH03697 B2 JP H03697B2 JP 57074028 A JP57074028 A JP 57074028A JP 7402882 A JP7402882 A JP 7402882A JP H03697 B2 JPH03697 B2 JP H03697B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- present
- magnetic recording
- urethane resin
- acid
- 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 - Lifetime
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
- G11B5/702—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 bonding agent
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7402882A JPS58189828A (ja) | 1982-04-30 | 1982-04-30 | 磁気記録媒体 |
US06/485,628 US4546044A (en) | 1982-04-22 | 1983-04-18 | Magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7402882A JPS58189828A (ja) | 1982-04-30 | 1982-04-30 | 磁気記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58189828A JPS58189828A (ja) | 1983-11-05 |
JPH03697B2 true JPH03697B2 (enrdf_load_stackoverflow) | 1991-01-08 |
Family
ID=13535266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7402882A Granted JPS58189828A (ja) | 1982-04-22 | 1982-04-30 | 磁気記録媒体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58189828A (enrdf_load_stackoverflow) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5342005A (en) * | 1976-09-28 | 1978-04-17 | Hitachi Maxell | Magnetic recording media |
-
1982
- 1982-04-30 JP JP7402882A patent/JPS58189828A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58189828A (ja) | 1983-11-05 |
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