JPS6484427A - Magnetic recording medium - Google Patents
Magnetic recording mediumInfo
- Publication number
- JPS6484427A JPS6484427A JP24292187A JP24292187A JPS6484427A JP S6484427 A JPS6484427 A JP S6484427A JP 24292187 A JP24292187 A JP 24292187A JP 24292187 A JP24292187 A JP 24292187A JP S6484427 A JPS6484427 A JP S6484427A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- recording medium
- magnetic recording
- vinyl chloride
- degrading
- 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.)
- Pending
Links
Abstract
PURPOSE:To improve traveling durability without degrading the strength of a coated film by incorporating a specific binder resin into a magnetic layer. CONSTITUTION:The binder resin formed by effecting the random copolymn. of a vinyl chloride resin contg. on OH group and butyral resin in a solvent contg. a hardener is incorporated into the magnetic layer of this magnetic recording medium. The magnetic recording medium which is enhanced in the traveling durability by the vinyl chloride resin having excellent dispersibility and the butyral resin having the high durability is then obtd. without degrading the strength of the coated film. The weight ratio of the vinyl chloride resin and the butyral resin of this time is preferably in a 2:8-8:2 range.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24292187A JPS6484427A (en) | 1987-09-28 | 1987-09-28 | Magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24292187A JPS6484427A (en) | 1987-09-28 | 1987-09-28 | Magnetic recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6484427A true JPS6484427A (en) | 1989-03-29 |
Family
ID=17096189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24292187A Pending JPS6484427A (en) | 1987-09-28 | 1987-09-28 | Magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6484427A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5176782A (en) * | 1990-12-27 | 1993-01-05 | Orc Manufacturing Company, Ltd. | Apparatus for photochemically ashing a photoresist |
-
1987
- 1987-09-28 JP JP24292187A patent/JPS6484427A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5176782A (en) * | 1990-12-27 | 1993-01-05 | Orc Manufacturing Company, Ltd. | Apparatus for photochemically ashing a photoresist |
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