JPS5744227A - Magnetic recording medium - Google Patents
Magnetic recording mediumInfo
- Publication number
- JPS5744227A JPS5744227A JP12020580A JP12020580A JPS5744227A JP S5744227 A JPS5744227 A JP S5744227A JP 12020580 A JP12020580 A JP 12020580A JP 12020580 A JP12020580 A JP 12020580A JP S5744227 A JPS5744227 A JP S5744227A
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- magnetic recording
- binder
- magnetic
- formula
- 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.)
- Granted
Links
- 239000011230 binding agent Substances 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000006247 magnetic powder Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229920002554 vinyl polymer Polymers 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229920005749 polyurethane resin Polymers 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229910006297 γ-Fe2O3 Inorganic materials 0.000 abstract 1
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
- G11B5/7023—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 containing polyesters, polyethers, silicones, polyvinyl resins, polyacrylresins or epoxy resins
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12020580A JPS5744227A (en) | 1980-08-30 | 1980-08-30 | Magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12020580A JPS5744227A (en) | 1980-08-30 | 1980-08-30 | Magnetic recording medium |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP28301694A Division JP2500674B2 (ja) | 1994-10-21 | 1994-10-21 | 磁気記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5744227A true JPS5744227A (en) | 1982-03-12 |
JPS639296B2 JPS639296B2 (enrdf_load_stackoverflow) | 1988-02-26 |
Family
ID=14780499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12020580A Granted JPS5744227A (en) | 1980-08-30 | 1980-08-30 | Magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5744227A (enrdf_load_stackoverflow) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS595424A (ja) * | 1982-07-01 | 1984-01-12 | Sony Corp | 磁気記録媒体 |
JPS598127A (ja) * | 1982-07-05 | 1984-01-17 | Sony Corp | 磁気記録媒体 |
JPS5940320A (ja) * | 1982-08-30 | 1984-03-06 | Sony Corp | 磁気記録媒体 |
JPS60121514A (ja) * | 1983-12-06 | 1985-06-29 | Sony Corp | 磁気記録媒体 |
JPS60235814A (ja) * | 1984-05-08 | 1985-11-22 | Nippon Zeon Co Ltd | 磁性塗料用樹脂 |
JPS60238309A (ja) * | 1984-05-11 | 1985-11-27 | Nippon Zeon Co Ltd | 磁性塗料用樹脂 |
JPS61123017A (ja) * | 1984-11-20 | 1986-06-10 | Matsushita Electric Ind Co Ltd | 磁気記録媒体 |
JPS628329A (ja) * | 1985-07-04 | 1987-01-16 | Sony Corp | 磁気記録媒体 |
JPS6266418A (ja) * | 1985-09-19 | 1987-03-25 | Tdk Corp | 磁気記録媒体 |
JPS6273416A (ja) * | 1985-09-26 | 1987-04-04 | Sekisui Chem Co Ltd | 磁気記録体用結着剤 |
JPS62119724A (ja) * | 1985-11-19 | 1987-06-01 | Konishiroku Photo Ind Co Ltd | 磁気記録媒体 |
JPS62143230A (ja) * | 1985-12-17 | 1987-06-26 | Konishiroku Photo Ind Co Ltd | 磁気記録媒体の製造方法 |
JPS6364627A (ja) * | 1986-09-05 | 1988-03-23 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JPS63103419A (ja) * | 1986-10-20 | 1988-05-09 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JPS63103423A (ja) * | 1986-10-20 | 1988-05-09 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JPS63224025A (ja) * | 1987-03-13 | 1988-09-19 | Konica Corp | 磁気記録媒体 |
US4798755A (en) * | 1985-05-01 | 1989-01-17 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
JPH03116414A (ja) * | 1990-08-31 | 1991-05-17 | Konica Corp | 磁気記録媒体 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50147311A (enrdf_load_stackoverflow) * | 1974-05-15 | 1975-11-26 | ||
JPS51909A (ja) * | 1974-06-20 | 1976-01-07 | Hitachi Maxell | Jikikirokutai |
JPS5249003A (en) * | 1975-10-16 | 1977-04-19 | Hitachi Maxell Ltd | Magnetic recording medium |
JPS52141206A (en) * | 1976-05-19 | 1977-11-25 | Hitachi Maxell | Magnetic recording media |
JPS52141207A (en) * | 1976-05-19 | 1977-11-25 | Hitachi Maxell | Magnetic recording media |
JPS5428603A (en) * | 1977-08-05 | 1979-03-03 | Toyo Boseki | Magnetic recording medium |
JPS54107313A (en) * | 1978-02-09 | 1979-08-23 | Sony Corp | Magnetic recording medium |
JPS5538693A (en) * | 1978-09-13 | 1980-03-18 | Toyo Tire & Rubber Co Ltd | Magnetic recording medium |
JPS55117734A (en) * | 1979-02-28 | 1980-09-10 | Sekisui Chem Co Ltd | Binding agent for magnetic recording medium |
-
1980
- 1980-08-30 JP JP12020580A patent/JPS5744227A/ja active Granted
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50147311A (enrdf_load_stackoverflow) * | 1974-05-15 | 1975-11-26 | ||
JPS51909A (ja) * | 1974-06-20 | 1976-01-07 | Hitachi Maxell | Jikikirokutai |
JPS5249003A (en) * | 1975-10-16 | 1977-04-19 | Hitachi Maxell Ltd | Magnetic recording medium |
JPS52141206A (en) * | 1976-05-19 | 1977-11-25 | Hitachi Maxell | Magnetic recording media |
JPS52141207A (en) * | 1976-05-19 | 1977-11-25 | Hitachi Maxell | Magnetic recording media |
JPS5428603A (en) * | 1977-08-05 | 1979-03-03 | Toyo Boseki | Magnetic recording medium |
JPS54107313A (en) * | 1978-02-09 | 1979-08-23 | Sony Corp | Magnetic recording medium |
JPS5538693A (en) * | 1978-09-13 | 1980-03-18 | Toyo Tire & Rubber Co Ltd | Magnetic recording medium |
JPS55117734A (en) * | 1979-02-28 | 1980-09-10 | Sekisui Chem Co Ltd | Binding agent for magnetic recording medium |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS595424A (ja) * | 1982-07-01 | 1984-01-12 | Sony Corp | 磁気記録媒体 |
JPS598127A (ja) * | 1982-07-05 | 1984-01-17 | Sony Corp | 磁気記録媒体 |
JPS5940320A (ja) * | 1982-08-30 | 1984-03-06 | Sony Corp | 磁気記録媒体 |
JPS60121514A (ja) * | 1983-12-06 | 1985-06-29 | Sony Corp | 磁気記録媒体 |
JPS60235814A (ja) * | 1984-05-08 | 1985-11-22 | Nippon Zeon Co Ltd | 磁性塗料用樹脂 |
JPS60238309A (ja) * | 1984-05-11 | 1985-11-27 | Nippon Zeon Co Ltd | 磁性塗料用樹脂 |
JPS61123017A (ja) * | 1984-11-20 | 1986-06-10 | Matsushita Electric Ind Co Ltd | 磁気記録媒体 |
US4798755A (en) * | 1985-05-01 | 1989-01-17 | Fuji Photo Film Co., Ltd. | Magnetic recording medium |
JPS628329A (ja) * | 1985-07-04 | 1987-01-16 | Sony Corp | 磁気記録媒体 |
JPS6266418A (ja) * | 1985-09-19 | 1987-03-25 | Tdk Corp | 磁気記録媒体 |
JPS6273416A (ja) * | 1985-09-26 | 1987-04-04 | Sekisui Chem Co Ltd | 磁気記録体用結着剤 |
JPS62119724A (ja) * | 1985-11-19 | 1987-06-01 | Konishiroku Photo Ind Co Ltd | 磁気記録媒体 |
JPS62143230A (ja) * | 1985-12-17 | 1987-06-26 | Konishiroku Photo Ind Co Ltd | 磁気記録媒体の製造方法 |
JPS6364627A (ja) * | 1986-09-05 | 1988-03-23 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JPS63103419A (ja) * | 1986-10-20 | 1988-05-09 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JPS63103423A (ja) * | 1986-10-20 | 1988-05-09 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
JPS63224025A (ja) * | 1987-03-13 | 1988-09-19 | Konica Corp | 磁気記録媒体 |
JPH03116414A (ja) * | 1990-08-31 | 1991-05-17 | Konica Corp | 磁気記録媒体 |
Also Published As
Publication number | Publication date |
---|---|
JPS639296B2 (enrdf_load_stackoverflow) | 1988-02-26 |
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