JPS6313257B2 - - Google Patents
Info
- Publication number
- JPS6313257B2 JPS6313257B2 JP4306477A JP4306477A JPS6313257B2 JP S6313257 B2 JPS6313257 B2 JP S6313257B2 JP 4306477 A JP4306477 A JP 4306477A JP 4306477 A JP4306477 A JP 4306477A JP S6313257 B2 JPS6313257 B2 JP S6313257B2
- Authority
- JP
- Japan
- Prior art keywords
- binder
- polyether
- magnetic
- type polyurethane
- polyurethane prepolymer
- 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
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4306477A JPS53128306A (en) | 1977-04-14 | 1977-04-14 | Magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4306477A JPS53128306A (en) | 1977-04-14 | 1977-04-14 | Magnetic recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53128306A JPS53128306A (en) | 1978-11-09 |
| JPS6313257B2 true JPS6313257B2 (enExample) | 1988-03-24 |
Family
ID=12653418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4306477A Granted JPS53128306A (en) | 1977-04-14 | 1977-04-14 | Magnetic recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53128306A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57158016A (en) * | 1981-03-20 | 1982-09-29 | Hitachi Maxell Ltd | Magnetic recording medium |
-
1977
- 1977-04-14 JP JP4306477A patent/JPS53128306A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53128306A (en) | 1978-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6118809B2 (enExample) | ||
| JPH056732B2 (enExample) | ||
| JPS6313257B2 (enExample) | ||
| JPS63193327A (ja) | 磁気記録担体の製造法 | |
| US4677030A (en) | Magnetic storage medium | |
| JP3231372B2 (ja) | 磁気記録媒体 | |
| JP3242429B2 (ja) | 磁気記録媒体 | |
| JPS58153230A (ja) | 磁気記録媒体 | |
| JPH02128316A (ja) | 磁気記録媒体 | |
| JP2579501B2 (ja) | 磁気記録媒体用ポリウレタン樹脂 | |
| JPS6295723A (ja) | 磁気記録媒体 | |
| EP0643866B1 (en) | Magnetic recording medium comprising binder that may be cured using both isocyanate and radiation curing techniques | |
| KR20010033551A (ko) | 히드록시기 및 아미노기를 함유한 폴리우레탄 예비중합체기재의 자기 기록 매체 | |
| JPH0395718A (ja) | 磁気記録担体 | |
| US5718978A (en) | Magnetic recording medium having a magnetic layer which includes magnetic particles, polurethane resin, vinyl chloride copolymer, and an amine compound | |
| JP3038537B2 (ja) | バインダーおよび磁気記録媒体 | |
| US20040030047A1 (en) | Use of poly (meth) acrylate units containing suphonate groups in binding agents for magnetic storage media | |
| KR100352695B1 (ko) | 가교성결합제성분으로서적합한재료 | |
| JPH0570545A (ja) | ポリウレタン樹脂、ポリウレタン樹脂組成物、磁気記録媒体の結合剤およびそれを用いた磁気記録媒体 | |
| JPH0212613A (ja) | 磁気記録媒体の結合剤 | |
| US20040127675A1 (en) | Polyurethane method for the production thereof and binding agent produced therefrom | |
| JPS6029929A (ja) | 磁気記録媒体 | |
| JPH058726B2 (enExample) | ||
| JPH0644551A (ja) | 磁気記録媒体の結合剤及び磁気記録媒体 | |
| JPH06301958A (ja) | 磁気記録媒体 |