JPS55108926A - Oriented polyester film for magnetic tape - Google Patents
Oriented polyester film for magnetic tapeInfo
- Publication number
- JPS55108926A JPS55108926A JP1597579A JP1597579A JPS55108926A JP S55108926 A JPS55108926 A JP S55108926A JP 1597579 A JP1597579 A JP 1597579A JP 1597579 A JP1597579 A JP 1597579A JP S55108926 A JPS55108926 A JP S55108926A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic tape
- specific
- polyester film
- oriented polyester
- particle diameter
- 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
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1597579A JPS55108926A (en) | 1979-02-16 | 1979-02-16 | Oriented polyester film for magnetic tape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1597579A JPS55108926A (en) | 1979-02-16 | 1979-02-16 | Oriented polyester film for magnetic tape |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55108926A true JPS55108926A (en) | 1980-08-21 |
JPH02770B2 JPH02770B2 (ja) | 1990-01-09 |
Family
ID=11903698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1597579A Granted JPS55108926A (en) | 1979-02-16 | 1979-02-16 | Oriented polyester film for magnetic tape |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55108926A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61254328A (ja) * | 1985-05-08 | 1986-11-12 | Teijin Ltd | 磁気記録用二軸延伸ポリエステルフイルム |
JPS63168818A (ja) * | 1987-01-07 | 1988-07-12 | Teijin Ltd | 磁気記録媒体 |
JPS63175222A (ja) * | 1987-01-14 | 1988-07-19 | Teijin Ltd | 磁気記録媒体 |
-
1979
- 1979-02-16 JP JP1597579A patent/JPS55108926A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61254328A (ja) * | 1985-05-08 | 1986-11-12 | Teijin Ltd | 磁気記録用二軸延伸ポリエステルフイルム |
JPH0425857B2 (ja) * | 1985-05-08 | 1992-05-01 | Teijin Ltd | |
JPS63168818A (ja) * | 1987-01-07 | 1988-07-12 | Teijin Ltd | 磁気記録媒体 |
JPS63175222A (ja) * | 1987-01-14 | 1988-07-19 | Teijin Ltd | 磁気記録媒体 |
Also Published As
Publication number | Publication date |
---|---|
JPH02770B2 (ja) | 1990-01-09 |
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