JPS60184887A - 光記録媒体およびその記録方法 - Google Patents
光記録媒体およびその記録方法Info
- Publication number
- JPS60184887A JPS60184887A JP59041789A JP4178984A JPS60184887A JP S60184887 A JPS60184887 A JP S60184887A JP 59041789 A JP59041789 A JP 59041789A JP 4178984 A JP4178984 A JP 4178984A JP S60184887 A JPS60184887 A JP S60184887A
- Authority
- JP
- Japan
- Prior art keywords
- phthalocyanine
- recording
- recording layer
- recording medium
- optical recording
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
- G11B7/248—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes porphines; azaporphines, e.g. phthalocyanines
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/245—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing a polymeric component
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59041789A JPS60184887A (ja) | 1984-03-05 | 1984-03-05 | 光記録媒体およびその記録方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59041789A JPS60184887A (ja) | 1984-03-05 | 1984-03-05 | 光記録媒体およびその記録方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60184887A true JPS60184887A (ja) | 1985-09-20 |
JPH0447632B2 JPH0447632B2 (de) | 1992-08-04 |
Family
ID=12618107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59041789A Granted JPS60184887A (ja) | 1984-03-05 | 1984-03-05 | 光記録媒体およびその記録方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60184887A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5789137A (en) * | 1991-12-12 | 1998-08-04 | Mitsui Chemicals, Inc. | Dyes for color filters and photosensitive resist resin composition containing the same |
JP2006257322A (ja) * | 2005-03-18 | 2006-09-28 | Jsr Corp | スチレン系重合体およびその製造方法並びに屈折率変換材料および光−熱エネルギー変換蓄積材料 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56130742A (en) * | 1980-03-18 | 1981-10-13 | Asahi Chem Ind Co Ltd | Novel recording material |
JPS5782096A (en) * | 1980-11-12 | 1982-05-22 | Ricoh Co Ltd | Optical information recording medium |
JPS57212636A (en) * | 1981-06-23 | 1982-12-27 | Ricoh Co Ltd | Optical information recording medium |
JPS57212639A (en) * | 1981-06-23 | 1982-12-27 | Ricoh Co Ltd | Information recording medium |
JPS5836490A (ja) * | 1981-07-24 | 1983-03-03 | Ricoh Co Ltd | 光学的情報記録媒体 |
JPS5962188A (ja) * | 1982-10-02 | 1984-04-09 | Tdk Corp | 光記録媒体 |
JPS5971894A (ja) * | 1982-10-18 | 1984-04-23 | Tdk Corp | 光記録方法 |
JPS5973994A (ja) * | 1982-10-20 | 1984-04-26 | Tdk Corp | 光記録媒体 |
-
1984
- 1984-03-05 JP JP59041789A patent/JPS60184887A/ja active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56130742A (en) * | 1980-03-18 | 1981-10-13 | Asahi Chem Ind Co Ltd | Novel recording material |
JPS5782096A (en) * | 1980-11-12 | 1982-05-22 | Ricoh Co Ltd | Optical information recording medium |
JPS57212636A (en) * | 1981-06-23 | 1982-12-27 | Ricoh Co Ltd | Optical information recording medium |
JPS57212639A (en) * | 1981-06-23 | 1982-12-27 | Ricoh Co Ltd | Information recording medium |
JPS5836490A (ja) * | 1981-07-24 | 1983-03-03 | Ricoh Co Ltd | 光学的情報記録媒体 |
JPS5962188A (ja) * | 1982-10-02 | 1984-04-09 | Tdk Corp | 光記録媒体 |
JPS5971894A (ja) * | 1982-10-18 | 1984-04-23 | Tdk Corp | 光記録方法 |
JPS5973994A (ja) * | 1982-10-20 | 1984-04-26 | Tdk Corp | 光記録媒体 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5789137A (en) * | 1991-12-12 | 1998-08-04 | Mitsui Chemicals, Inc. | Dyes for color filters and photosensitive resist resin composition containing the same |
US6306550B1 (en) | 1991-12-12 | 2001-10-23 | Mitsui Chemicals, Inc. | Color filters |
JP2006257322A (ja) * | 2005-03-18 | 2006-09-28 | Jsr Corp | スチレン系重合体およびその製造方法並びに屈折率変換材料および光−熱エネルギー変換蓄積材料 |
JP4602807B2 (ja) * | 2005-03-18 | 2010-12-22 | Jsr株式会社 | スチレン系重合体およびその製造方法並びに屈折率変換材料および光−熱エネルギー変換蓄積材料 |
Also Published As
Publication number | Publication date |
---|---|
JPH0447632B2 (de) | 1992-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |