JPS5538693A - Magnetic recording medium - Google Patents
Magnetic recording mediumInfo
- Publication number
- JPS5538693A JPS5538693A JP11332078A JP11332078A JPS5538693A JP S5538693 A JPS5538693 A JP S5538693A JP 11332078 A JP11332078 A JP 11332078A JP 11332078 A JP11332078 A JP 11332078A JP S5538693 A JPS5538693 A JP S5538693A
- Authority
- JP
- Japan
- Prior art keywords
- binder
- molecular weight
- ferromagnetic powder
- recording medium
- diol
- 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
- 230000005291 magnetic effect Effects 0.000 title abstract 3
- 239000011230 binding agent Substances 0.000 abstract 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 abstract 2
- 150000002009 diols Chemical class 0.000 abstract 2
- 230000005294 ferromagnetic effect Effects 0.000 abstract 2
- 229920002635 polyurethane Polymers 0.000 abstract 2
- 239000004814 polyurethane Substances 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000002440 hydroxy compounds Chemical class 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- -1 isocyanate compound Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 229920005906 polyester polyol Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11332078A JPS5538693A (en) | 1978-09-13 | 1978-09-13 | Magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11332078A JPS5538693A (en) | 1978-09-13 | 1978-09-13 | Magnetic recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5538693A true JPS5538693A (en) | 1980-03-18 |
| JPS6118809B2 JPS6118809B2 (enrdf_load_stackoverflow) | 1986-05-14 |
Family
ID=14609236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11332078A Granted JPS5538693A (en) | 1978-09-13 | 1978-09-13 | Magnetic recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5538693A (enrdf_load_stackoverflow) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56167769A (en) * | 1980-05-29 | 1981-12-23 | Matsushita Electric Ind Co Ltd | Preparation of magnetic paint |
| JPS56167768A (en) * | 1980-05-29 | 1981-12-23 | Matsushita Electric Ind Co Ltd | Preparation of magnetic paint |
| JPS56167772A (en) * | 1980-05-29 | 1981-12-23 | Matsushita Electric Ind Co Ltd | Preparation of magnetic paint |
| JPS56167770A (en) * | 1980-05-29 | 1981-12-23 | Matsushita Electric Ind Co Ltd | Preparation of magnetic paint |
| JPS56167771A (en) * | 1980-05-29 | 1981-12-23 | Matsushita Electric Ind Co Ltd | Preparation of magnetic paint |
| JPS5740743A (en) * | 1980-08-23 | 1982-03-06 | Sony Corp | Magnetic recording medium |
| JPS5744227A (en) * | 1980-08-30 | 1982-03-12 | Sony Corp | Magnetic recording medium |
| JPS5792422A (en) * | 1980-11-25 | 1982-06-09 | Sony Corp | Magnetic recording medium |
| JPS57113420A (en) * | 1980-12-29 | 1982-07-14 | Sony Corp | Magnetic recording medium |
| JPS57158016A (en) * | 1981-03-20 | 1982-09-29 | Hitachi Maxell Ltd | Magnetic recording medium |
| WO1983000696A1 (en) * | 1981-08-19 | 1983-03-03 | Miyai, Seiichi | Electron beam-curable resin |
| JPS5891524A (ja) * | 1981-11-24 | 1983-05-31 | Hitachi Maxell Ltd | 磁気記録媒体 |
| JPS58115629A (ja) * | 1981-12-28 | 1983-07-09 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
| JPS6015473A (ja) * | 1983-07-06 | 1985-01-26 | Toyo Tire & Rubber Co Ltd | 磁性塗料 |
| JPS6195531A (ja) * | 1984-10-16 | 1986-05-14 | Meidensha Electric Mfg Co Ltd | 半導体装置のベベル構造の形成方法 |
| US7514139B2 (en) * | 2002-04-30 | 2009-04-07 | Sanyo Chemical Industries, Ltd. | Polyol component for polyurethane formation comprising anionic diol and composition |
-
1978
- 1978-09-13 JP JP11332078A patent/JPS5538693A/ja active Granted
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56167769A (en) * | 1980-05-29 | 1981-12-23 | Matsushita Electric Ind Co Ltd | Preparation of magnetic paint |
| JPS56167768A (en) * | 1980-05-29 | 1981-12-23 | Matsushita Electric Ind Co Ltd | Preparation of magnetic paint |
| JPS56167772A (en) * | 1980-05-29 | 1981-12-23 | Matsushita Electric Ind Co Ltd | Preparation of magnetic paint |
| JPS56167770A (en) * | 1980-05-29 | 1981-12-23 | Matsushita Electric Ind Co Ltd | Preparation of magnetic paint |
| JPS56167771A (en) * | 1980-05-29 | 1981-12-23 | Matsushita Electric Ind Co Ltd | Preparation of magnetic paint |
| JPS5740743A (en) * | 1980-08-23 | 1982-03-06 | Sony Corp | Magnetic recording medium |
| JPS5744227A (en) * | 1980-08-30 | 1982-03-12 | Sony Corp | Magnetic recording medium |
| JPS5792422A (en) * | 1980-11-25 | 1982-06-09 | Sony Corp | Magnetic recording medium |
| JPS57113420A (en) * | 1980-12-29 | 1982-07-14 | Sony Corp | Magnetic recording medium |
| JPS57158016A (en) * | 1981-03-20 | 1982-09-29 | Hitachi Maxell Ltd | Magnetic recording medium |
| WO1983000696A1 (en) * | 1981-08-19 | 1983-03-03 | Miyai, Seiichi | Electron beam-curable resin |
| JPS5891524A (ja) * | 1981-11-24 | 1983-05-31 | Hitachi Maxell Ltd | 磁気記録媒体 |
| JPS58115629A (ja) * | 1981-12-28 | 1983-07-09 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
| JPS6015473A (ja) * | 1983-07-06 | 1985-01-26 | Toyo Tire & Rubber Co Ltd | 磁性塗料 |
| JPS6195531A (ja) * | 1984-10-16 | 1986-05-14 | Meidensha Electric Mfg Co Ltd | 半導体装置のベベル構造の形成方法 |
| US7514139B2 (en) * | 2002-04-30 | 2009-04-07 | Sanyo Chemical Industries, Ltd. | Polyol component for polyurethane formation comprising anionic diol and composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6118809B2 (enrdf_load_stackoverflow) | 1986-05-14 |
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