JPS6466841A - Optical information recording medium - Google Patents
Optical information recording mediumInfo
- Publication number
- JPS6466841A JPS6466841A JP62223624A JP22362487A JPS6466841A JP S6466841 A JPS6466841 A JP S6466841A JP 62223624 A JP62223624 A JP 62223624A JP 22362487 A JP22362487 A JP 22362487A JP S6466841 A JPS6466841 A JP S6466841A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- dielectric layer
- alsin
- film layer
- recording medium
- 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
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
PURPOSE:To improve the protective capacity of a recording film layer by providing a dielectric layer or metallic film layer which does not contain oxygen in the part in direct contact with an adhesive resin. CONSTITUTION:PC which is plastic is used for a substrate 1 and AlSiN is continuously formed on the dielectric layer 2, NdDyFeCo on the magneto-optical recording layer 3, and AlSiN on the dielectric layer 4. On the other hand, PC is used for the substrate 5 on a protective plate side and AlSiN is provided on the dielectric layer 6 as an example in the part in contact with the adhesive resin. The substrates are stuck to each other by using dipentaerythritol as an adhesive agent 7. Since the oxygen is not contained in the part in direct contact with the adhesive agent in such a manner, the polymn. inisitiation is not impaired and, therefore, the recording layer is prevented from being attacked by the uncured component. The protective ability of the magneto-optical recording film layer is thereby improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223624A JPS6466841A (en) | 1987-09-07 | 1987-09-07 | Optical information recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223624A JPS6466841A (en) | 1987-09-07 | 1987-09-07 | Optical information recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6466841A true JPS6466841A (en) | 1989-03-13 |
Family
ID=16801125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62223624A Pending JPS6466841A (en) | 1987-09-07 | 1987-09-07 | Optical information recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6466841A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6337118B1 (en) | 1998-08-20 | 2002-01-08 | Jsr Corporation | Adhesive for optical disks |
-
1987
- 1987-09-07 JP JP62223624A patent/JPS6466841A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6337118B1 (en) | 1998-08-20 | 2002-01-08 | Jsr Corporation | Adhesive for optical disks |
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