DE3876717D1 - Optischer informationsaufzeichnungstraeger. - Google Patents
Optischer informationsaufzeichnungstraeger.Info
- Publication number
- DE3876717D1 DE3876717D1 DE8888113420T DE3876717T DE3876717D1 DE 3876717 D1 DE3876717 D1 DE 3876717D1 DE 8888113420 T DE8888113420 T DE 8888113420T DE 3876717 T DE3876717 T DE 3876717T DE 3876717 D1 DE3876717 D1 DE 3876717D1
- Authority
- DE
- Germany
- Prior art keywords
- optical information
- record carrier
- information record
- carrier
- optical
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/02—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups
- C09B23/08—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines
- C09B23/086—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing an odd number of >CH- or >C[alkyl]- groups more than three >CH- groups, e.g. polycarbocyanines more than five >CH- groups
-
- 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
-
- 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
- G11B7/247—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 methine or polymethine dyes
- G11B7/2472—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 methine or polymethine dyes cyanine
-
- 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
- G11B7/249—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 organometallic compounds
-
- 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
-
- 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
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2531—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising glass
-
- 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
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
- G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/145—Infrared
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/146—Laser beam
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/165—Thermal imaging composition
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62207175A JP2594443B2 (ja) | 1987-08-20 | 1987-08-20 | 光学的情報記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3876717D1 true DE3876717D1 (de) | 1993-01-28 |
DE3876717T2 DE3876717T2 (de) | 1993-04-22 |
Family
ID=16535477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888113420T Expired - Lifetime DE3876717T2 (de) | 1987-08-20 | 1988-08-18 | Optischer informationsaufzeichnungstraeger. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4999281A (de) |
EP (1) | EP0304050B1 (de) |
JP (1) | JP2594443B2 (de) |
DE (1) | DE3876717T2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5182186A (en) * | 1987-09-29 | 1993-01-26 | Fuji Photo Film Co., Ltd. | Optical information recording medium |
JPH02572A (ja) * | 1987-09-29 | 1990-01-05 | Fuji Photo Film Co Ltd | 光学的情報記録媒体 |
KR0171182B1 (ko) * | 1988-07-18 | 1999-04-15 | 와따나베 히로시 | 정보기록메체 및 그 제조방법 |
JP2893184B2 (ja) * | 1988-08-05 | 1999-05-17 | 旭電化工業株式会社 | 光学記録材料 |
JPH0827983B2 (ja) * | 1989-05-02 | 1996-03-21 | 太陽誘電株式会社 | 光情報記録媒体 |
US5318882A (en) * | 1989-05-16 | 1994-06-07 | Taiyo Yuden Co., Ltd. | Optical recording medium containing a light stabilizer comprised of aryl nitrogen compound |
EP0458257B1 (de) * | 1990-05-21 | 1998-09-02 | TDK Corporation | Optisches Aufzeichnungsmedium |
JPH04259593A (ja) * | 1991-02-13 | 1992-09-16 | Pioneer Electron Corp | 光記録媒体 |
JPH05579A (ja) * | 1991-06-25 | 1993-01-08 | Pioneer Electron Corp | 光記録媒体 |
JPH052771A (ja) * | 1991-06-25 | 1993-01-08 | Pioneer Electron Corp | 光記録媒体 |
EP0528512A1 (de) * | 1991-08-20 | 1993-02-24 | Pioneer Electronic Corporation | Aufzeichnungsmedium |
JP3315157B2 (ja) * | 1992-08-27 | 2002-08-19 | パイオニア株式会社 | 情報記録媒体 |
US5817388A (en) * | 1996-11-08 | 1998-10-06 | Carl M. Rodia & Associates | Multi-component dye compositions for optical recording media |
US5952073A (en) * | 1996-11-08 | 1999-09-14 | Media Chemical Corp. | Dye composition for optical recording media having selected anions |
TW354785B (en) * | 1996-12-12 | 1999-03-21 | Ind Tech Res Inst | Preparation of novel cyanine dyes for optical disk |
DE69809615T2 (de) * | 1997-02-24 | 2003-10-02 | Fuji Electric Co Ltd | Optischer Aufzeichnungsträger |
US6077584A (en) * | 1998-07-24 | 2000-06-20 | Media Chemical Corp. | Stabilized dye compositions for optical recording media |
KR20010026838A (ko) * | 1999-09-09 | 2001-04-06 | 장용균 | 카보시아닌계 색소를 포함하는 칼라 표시장치용 광선택 흡수성 코팅 조성물 및 동 조성물이 적용된 필터 |
TW572969B (en) * | 2000-02-10 | 2004-01-21 | Hayashibara Biochem Lab | Trimethine cyanine dye, light absorbent, light-resistant improver and optical recording medium containing same, and process for producing same |
JP4265721B2 (ja) * | 2000-05-16 | 2009-05-20 | 株式会社Adeka | 光学記録材料 |
EP2020302B8 (de) * | 2006-05-23 | 2012-04-18 | Adeka Corporation | Optisches aufzeichnungsmaterial und cyaninverbindung |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4460665A (en) * | 1981-12-28 | 1984-07-17 | Ricoh Co., Ltd. | Optical information recording medium |
US4547444A (en) * | 1983-12-23 | 1985-10-15 | Minnesota Mining And Manufacturing Company | Recording element for optical data storage |
JPS60205840A (ja) * | 1984-03-30 | 1985-10-17 | Tdk Corp | 光記録媒体 |
JPS60230891A (ja) * | 1984-05-01 | 1985-11-16 | Ricoh Co Ltd | 光学的情報記録媒体 |
US4767571A (en) * | 1984-06-27 | 1988-08-30 | Fuji Photo Film Co., Ltd. | Infrared absorbent |
US4791023A (en) * | 1984-07-07 | 1988-12-13 | Fuji Photo Film Co., Ltd. | Infrared absorbent and optical material using the same |
US4763966A (en) * | 1984-07-16 | 1988-08-16 | Fuji Photo Film Co., Ltd. | Infrared absorbent |
JPH07121613B2 (ja) * | 1984-11-02 | 1995-12-25 | 株式会社リコー | 光情報記録媒体 |
JPS61170737A (ja) * | 1985-01-24 | 1986-08-01 | Sony Corp | 光記録媒体 |
US4735839A (en) * | 1985-07-10 | 1988-04-05 | Ricoh Co., Ltd. | Optical information recording medium |
JPS6239682A (ja) * | 1985-08-13 | 1987-02-20 | Fuji Photo Film Co Ltd | 赤外線吸収性組成物 |
DE3685470D1 (de) * | 1985-10-11 | 1992-07-02 | Sony Corp | Laserinformationsaufzeichnungsmedium mit aufzeichnungsschicht. |
US4659177A (en) * | 1985-11-13 | 1987-04-21 | Celanese Corporation | Organic nonlinear optical media |
US4732783A (en) * | 1985-11-13 | 1988-03-22 | Hoechst Celanese Corporation | Organic nonlinear optical media |
EP0230024B1 (de) * | 1985-12-20 | 1991-11-21 | Matsushita Electric Industrial Co., Ltd. | Optisches Aufzeichnungsmedium mit stabilisierter Aufzeichnungsschicht |
JPS62174741A (ja) * | 1986-01-24 | 1987-07-31 | Fuji Photo Film Co Ltd | 有機基体物質を光に対して安定化する方法 |
US4851322A (en) * | 1986-08-06 | 1989-07-25 | Fuji Photo Film Co., Ltd. | Optical recording medium |
-
1987
- 1987-08-20 JP JP62207175A patent/JP2594443B2/ja not_active Expired - Fee Related
-
1988
- 1988-08-17 US US07/233,132 patent/US4999281A/en not_active Expired - Lifetime
- 1988-08-18 DE DE8888113420T patent/DE3876717T2/de not_active Expired - Lifetime
- 1988-08-18 EP EP88113420A patent/EP0304050B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0304050A1 (de) | 1989-02-22 |
JP2594443B2 (ja) | 1997-03-26 |
JPS6449682A (en) | 1989-02-27 |
US4999281A (en) | 1991-03-12 |
EP0304050B1 (de) | 1992-12-16 |
DE3876717T2 (de) | 1993-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FUJIFILM CORP., TOKIO/TOKYO, JP |