BE887677A - OPTICAL RECORDING PRODUCT CONTAINING ALPHA, ALPHA'-BIS- (DIALKYLAMINOBENZYLIDENE) -CETONE DYE - Google Patents
OPTICAL RECORDING PRODUCT CONTAINING ALPHA, ALPHA'-BIS- (DIALKYLAMINOBENZYLIDENE) -CETONE DYEInfo
- Publication number
- BE887677A BE887677A BE0/203921A BE203921A BE887677A BE 887677 A BE887677 A BE 887677A BE 0/203921 A BE0/203921 A BE 0/203921A BE 203921 A BE203921 A BE 203921A BE 887677 A BE887677 A BE 887677A
- Authority
- BE
- Belgium
- Prior art keywords
- alpha
- dialkylaminobenzylidene
- cetone
- dye
- bis
- Prior art date
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
-
- 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
-
- 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
- G11B7/2535—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 polyesters, e.g. PET, PETG or PEN
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12438280A | 1980-02-25 | 1980-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE887677A true BE887677A (en) | 1981-08-25 |
Family
ID=22414531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/203921A BE887677A (en) | 1980-02-25 | 1981-02-25 | OPTICAL RECORDING PRODUCT CONTAINING ALPHA, ALPHA'-BIS- (DIALKYLAMINOBENZYLIDENE) -CETONE DYE |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS56135557A (en) |
BE (1) | BE887677A (en) |
CA (1) | CA1154963A (en) |
DE (1) | DE3106878A1 (en) |
FR (1) | FR2476546A1 (en) |
GB (1) | GB2070977B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57211145A (en) * | 1981-06-23 | 1982-12-24 | Japan Synthetic Rubber Co Ltd | Photoresist composition |
JPS60500329A (en) * | 1982-12-31 | 1985-03-14 | ミネソタ マイニング アンド マニユフアクチユアリング コンパニ− | Recording medium for optical data storage |
WO1984002795A1 (en) * | 1982-12-31 | 1984-07-19 | Minnesota Mining & Mfg | Recording medium for optical data storage |
US4499165A (en) * | 1983-03-09 | 1985-02-12 | Eastman Kodak Company | Amorphous compositions of dyes and binder-mixtures in optical recording elements and information recorded elements |
US8119041B2 (en) | 2001-09-05 | 2012-02-21 | Fujifilm Corporation | Non-resonant two-photon absorption induction method and process for emitting light thereby |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2133515B2 (en) * | 1970-07-09 | 1976-08-12 | E.I. du Pont de Nemours and Co., Wilmington, Del. (V.StA.) | LIGHT-SENSITIVE MIXTURE |
WO1979000404A1 (en) * | 1977-12-19 | 1979-07-12 | Eastman Kodak Co | Medium for recording by thermal deformation |
-
1981
- 1981-01-26 CA CA000369312A patent/CA1154963A/en not_active Expired
- 1981-02-24 DE DE19813106878 patent/DE3106878A1/en active Granted
- 1981-02-24 GB GB8105725A patent/GB2070977B/en not_active Expired
- 1981-02-24 FR FR8103586A patent/FR2476546A1/en active Granted
- 1981-02-25 BE BE0/203921A patent/BE887677A/en not_active IP Right Cessation
- 1981-02-25 JP JP2669481A patent/JPS56135557A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3106878A1 (en) | 1982-01-07 |
JPS56135557A (en) | 1981-10-23 |
FR2476546B1 (en) | 1983-06-17 |
GB2070977B (en) | 1983-09-21 |
CA1154963A (en) | 1983-10-11 |
FR2476546A1 (en) | 1981-08-28 |
GB2070977A (en) | 1981-09-16 |
DE3106878C2 (en) | 1987-07-09 |
JPH0155120B2 (en) | 1989-11-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE867879A (en) | PHOTOGRAPHIC PRODUCT CONTAINING 0-NITRO-0-AZAARYLIDENE COLORANT | |
FI864910A0 (en) | OPTICAL LOCKER TRYCKT BITKODAD INFORMATION OCH FOERFARANDE FOER LAESNING AV DEN SAMMA. | |
BE858623A (en) | NITROGEN DYE RELEASE COMPOUND AND PHOTOGRAPHIC PRODUCT CONTAINING IT | |
BE887958A (en) | RECORDING MEDIUM | |
FR2402276B1 (en) | MULTI-LAYERED OPTICAL RECORDING MEDIUM | |
FR2458574B1 (en) | CURABLE ORGANOPOLYSILOXANE COMPOSITION CONTAINING MICROCAPSULES | |
FR2445580B1 (en) | OPTICAL INFORMATION RECORDING APPARATUS | |
IT1213270B (en) | COLOR ELECTRO-OPTICAL DEVICE FOR THE PRESENTATION OF INFORMATION | |
BR8002238A (en) | INTERMEDIATE STORAGE OF DATA SIGNS | |
IT8219034A0 (en) | RECORDING MEDIUM PRESENTING AN OPTICALLY READABLE INFORMATION STRUCTURE. | |
DE3771406D1 (en) | OPTICAL RECORDING MEDIUM. | |
FR2605134B1 (en) | OPTICAL INFORMATION RECORDING MEDIUM | |
FR2418514B1 (en) | OPTICAL INFORMATION RECORDING MEDIUM | |
FI810110L (en) | FOERFARANDE OCH ANORDNING FOER PRESENTATION AV GRAFISK INFORMATION | |
DE3785572D1 (en) | OPTICAL RECORDING MEDIUM. | |
FR2514540B1 (en) | OPTICAL RECORDING APPARATUS | |
AT369917B (en) | DISC-SHAPED OPTICALLY READABLE INFORMATION CARRIER | |
BE887677A (en) | OPTICAL RECORDING PRODUCT CONTAINING ALPHA, ALPHA'-BIS- (DIALKYLAMINOBENZYLIDENE) -CETONE DYE | |
BE863079R (en) | HAIR DYES CONTAINING TETRA-AMINOPYRIMIDINES | |
NL191863C (en) | Three-layer optical recording medium, and information carrier containing information recorded therein. | |
FR2346778A1 (en) | BAR-CODE LABEL READING SYSTEM | |
BE875338A (en) | NEW 2,4-DIHYDROXY DIPHENYLAMINES AND TINCTORIAL COMPOSITIONS FOR HAIR CONTAINING THEM | |
FR2604279B1 (en) | OPTICAL INFORMATION RECORDING MEDIUM | |
FR2519458B1 (en) | OPTICAL HEAD, PARTICULARLY FOR READING INFORMATION | |
NL192279B (en) | Optical recording medium and optical record carrier. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: EASTMAN KODAK CY Effective date: 19900228 |