JPS6310487B2 - - Google Patents
Info
- Publication number
- JPS6310487B2 JPS6310487B2 JP55134693A JP13469380A JPS6310487B2 JP S6310487 B2 JPS6310487 B2 JP S6310487B2 JP 55134693 A JP55134693 A JP 55134693A JP 13469380 A JP13469380 A JP 13469380A JP S6310487 B2 JPS6310487 B2 JP S6310487B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- polyol
- weight
- polyurethane resin
- equivalent
- 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
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
- G11B5/7021—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 a polyurethane or a polyisocyanate
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13469380A JPS5760529A (en) | 1980-09-26 | 1980-09-26 | Binder and magnetic recording material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13469380A JPS5760529A (en) | 1980-09-26 | 1980-09-26 | Binder and magnetic recording material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5760529A JPS5760529A (en) | 1982-04-12 |
| JPS6310487B2 true JPS6310487B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-03-07 |
Family
ID=15134375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13469380A Granted JPS5760529A (en) | 1980-09-26 | 1980-09-26 | Binder and magnetic recording material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5760529A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6126960U (ja) * | 1984-07-25 | 1986-02-18 | 三浦工業株式会社 | 小型ボイラ−における燃焼制御システム |
| JPS61158024A (ja) * | 1984-12-28 | 1986-07-17 | Dainichi Seika Kogyo Kk | 磁気記録媒体 |
| JPH0630139B2 (ja) * | 1990-09-21 | 1994-04-20 | コニカ株式会社 | 磁気記録媒体 |
| KR100497995B1 (ko) * | 2004-02-06 | 2005-07-01 | 강성순 | 폐폴리우레탄칩을 이용한 신설 도로용 탄성 투수 포장체및 그 포장공법 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2753694C3 (de) * | 1977-12-02 | 1982-05-13 | Basf Ag, 6700 Ludwigshafen | Magnetische Aufzeichnungsträger mit Polyurethanelastomer-Bindemitteln in der Magnetschicht |
-
1980
- 1980-09-26 JP JP13469380A patent/JPS5760529A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5760529A (en) | 1982-04-12 |