ATE352587T1 - Azoliganden auf der basis von aminoantipyrine und ihre metallkomplexe zur verwendung als optische aufzeichnungsmedien - Google Patents
Azoliganden auf der basis von aminoantipyrine und ihre metallkomplexe zur verwendung als optische aufzeichnungsmedienInfo
- Publication number
- ATE352587T1 ATE352587T1 AT04018055T AT04018055T ATE352587T1 AT E352587 T1 ATE352587 T1 AT E352587T1 AT 04018055 T AT04018055 T AT 04018055T AT 04018055 T AT04018055 T AT 04018055T AT E352587 T1 ATE352587 T1 AT E352587T1
- Authority
- AT
- Austria
- Prior art keywords
- recording media
- optical recording
- metal complexes
- azoligands
- aminoantipyrine
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 6
- RLFWWDJHLFCNIJ-UHFFFAOYSA-N 4-aminoantipyrine Chemical compound CN1C(C)=C(N)C(=O)N1C1=CC=CC=C1 RLFWWDJHLFCNIJ-UHFFFAOYSA-N 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 2
- 239000000975 dye Substances 0.000 abstract 2
- 239000000987 azo dye Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229960005222 phenazone Drugs 0.000 abstract 1
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
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
- C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
- C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
- C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
- C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
- C09B29/3634—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O) from diazotized heterocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds
- C09B29/0029—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only nitrogen as heteroatom
- C09B29/0037—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds the heterocyclic ring containing only nitrogen as heteroatom containing a five-membered heterocyclic ring with two nitrogen atoms
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
- C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
-
- 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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/14—Monoazo compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04018055A EP1621584B1 (de) | 2004-07-29 | 2004-07-29 | Azoliganden auf der Basis von Aminoantipyrine und ihre Metallkomplexe zur Verwendung als optische Aufzeichnungsmedien |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE352587T1 true ATE352587T1 (de) | 2007-02-15 |
Family
ID=34925988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04018055T ATE352587T1 (de) | 2004-07-29 | 2004-07-29 | Azoliganden auf der basis von aminoantipyrine und ihre metallkomplexe zur verwendung als optische aufzeichnungsmedien |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7625621B2 (de) |
| EP (1) | EP1621584B1 (de) |
| JP (1) | JP2008508383A (de) |
| KR (1) | KR20070038526A (de) |
| CN (1) | CN101001922A (de) |
| AT (1) | ATE352587T1 (de) |
| AU (1) | AU2005266335A1 (de) |
| BR (1) | BRPI0511675A (de) |
| DE (1) | DE602004004524T2 (de) |
| ES (1) | ES2279997T3 (de) |
| MX (1) | MX2007000935A (de) |
| PL (1) | PL1621584T3 (de) |
| TW (1) | TW200613454A (de) |
| WO (1) | WO2006010773A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200617945A (en) * | 2004-08-05 | 2006-06-01 | Clariant Int Ltd | Antipyrine based azo metal complex dyes and their use in optical layers for optical data recording |
| WO2006082229A2 (en) * | 2005-02-04 | 2006-08-10 | Clariant International Ltd | Cationic antipyrine based azo metal complex dyes for use in optical layers for optical data recording |
| TWI579839B (zh) * | 2015-02-17 | 2017-04-21 | 駿康科技有限公司 | 資訊記錄媒體記錄層之形成方法 |
Family Cites Families (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2446662A (en) * | 1944-09-09 | 1948-08-10 | American Cyanamid Co | Chromium complexes of pyrazolone azo dyes |
| US2993884A (en) * | 1958-02-06 | 1961-07-25 | Ciba Ltd | Metal complexes of monoazo-dyestuffs |
| DE1076078B (de) | 1958-02-06 | 1960-02-25 | Ciba Geigy | Verfahren zum Faerben und Bedrucken von im wesentlichen aus Polyacrylnitril bestehenden Fasern |
| CH592148A5 (en) | 1973-08-15 | 1977-10-14 | Sandoz Ag | Reductively dissociating beta-sulpho gp. from anthraquinone cpds. - contg. hydroxyl or prim. amino in alpha-position, using hydrazine |
| IT1061811B (it) * | 1976-06-25 | 1983-04-30 | Montedison Spa | Coloranti monoazoici gialli insolubili in acqua |
| JPS58125246A (ja) | 1982-01-22 | 1983-07-26 | Ricoh Co Ltd | レ−ザ記録媒体 |
| US4626496A (en) * | 1984-06-19 | 1986-12-02 | Ricoh Co., Ltd. | Optical information recording medium |
| JPH0749231B2 (ja) | 1985-08-13 | 1995-05-31 | 三菱化学株式会社 | 光学記録体 |
| JPS63288786A (ja) | 1987-05-20 | 1988-11-25 | Ricoh Co Ltd | 光記録媒体 |
| JPS63288785A (ja) | 1987-05-20 | 1988-11-25 | Ricoh Co Ltd | 光記録媒体 |
| JPH0730300B2 (ja) | 1988-04-01 | 1995-04-05 | 三井東圧化学株式会社 | アルキルフタロシアニン近赤外線吸収剤及びそれを用いた表示・記録材料 |
| US5090009A (en) | 1988-07-30 | 1992-02-18 | Taiyo Yuden Co., Ltd. | Optical information recording medium |
| DE68928559T2 (de) | 1988-12-15 | 1998-06-18 | Mitsui Toatsu Chemicals | Absorbiermittel im nahen Infrarot und Anzeige-/Aufzeichnungsmaterialien, die daraus hergestellt sind |
| JP2870952B2 (ja) | 1990-03-19 | 1999-03-17 | 三菱化学株式会社 | 光学記録体 |
| JP3126411B2 (ja) | 1990-06-22 | 2001-01-22 | 三井化学株式会社 | 光記録媒体及び記録方法 |
| WO1992007911A1 (en) | 1990-11-06 | 1992-05-14 | Mitsui Toatsu Chemicals, Incorporated | Halogenated phthalocyanine compound, production thereof, and optical recording medium produced therefrom |
| EP0492508B1 (de) | 1990-12-26 | 1996-03-13 | MITSUI TOATSU CHEMICALS, Inc. | Herstellungsverfahren für Alkoxyphthalocyanine |
| CA2065653A1 (en) | 1991-04-16 | 1992-10-17 | Tadashi Koike | Optical recording medium |
| SG52477A1 (en) | 1991-04-26 | 1998-09-28 | Mitsui Chemicals Inc | Optical recording medium |
| EP0511590B1 (de) | 1991-04-30 | 1997-10-15 | Matsushita Electric Industrial Co., Ltd. | Funktionell laminierte, chemisch adsorbierte Schicht und Verfahren zu deren Herstellung |
| CA2068618A1 (en) | 1991-05-21 | 1992-11-22 | Tadahiko Mizukuki | Optical recording medium and production thereof |
| CA2070221A1 (en) | 1991-06-14 | 1992-12-15 | Tadahiko Mizukuki | Optical recording medium |
| DE69228502T2 (de) | 1991-06-19 | 1999-08-12 | Mitsui Chemicals, Inc., Tokio/Tokyo | Phthalocyaninverbindungen und ihre Verwendung |
| DE69227729T2 (de) | 1991-06-21 | 1999-06-02 | Mitsui Chemicals, Inc., Tokio/Tokyo | Amorphe Phthalocyaninverbindung oder eine Mischung amorpher Phthalocyaninverbindungen sowie ein Verfahren zu ihrer Herstellung |
| US5312906A (en) * | 1991-07-25 | 1994-05-17 | Ricoh Company, Ltd. | Optical information recording media and bisazo compounds for use therein |
| US5391741A (en) | 1992-04-24 | 1995-02-21 | Kyowa Hakko Kogyo Co., Ltd. | Squarylium compound and optical information recording medium using the same |
| EP0575816B1 (de) | 1992-06-12 | 1999-09-22 | Mitsui Chemicals, Inc. | Lichtabsorbierende Verbindung und optisches Aufzeichnungsmedium das diese enthält |
| US5272047A (en) * | 1992-06-26 | 1993-12-21 | Eastman Kodak Company | Optical information recording medium using azo dyes |
| CA2110233C (en) | 1992-12-02 | 1999-01-12 | Mitsui Toatsu Chemicals, Incorporated | Optical information recording medium and composition for optical information recording film |
| US5294471A (en) * | 1993-02-01 | 1994-03-15 | Eastman Kodak Company | Optical information recording medium using metallized formazan dyes |
| US5426015A (en) | 1993-10-18 | 1995-06-20 | Eastman Kodak Company | Metallized azo dianion with two cationic dye counter ions for optical information recording medium |
| DE69422581T2 (de) | 1993-10-21 | 2000-08-10 | Eastman Kodak Co., Rochester | Metallisierte Azo-ether-farbstoffe für optische Aufzeichnungsschichten |
| JPH07186547A (ja) | 1993-10-21 | 1995-07-25 | Eastman Kodak Co | 光学記録層用色素混合物 |
| US5633106A (en) | 1994-04-08 | 1997-05-27 | Mitsui Toatsu Chemicals, Inc. | Optical recording media and a method of recording and reproducing information |
| EP0703281B1 (de) * | 1994-09-23 | 2000-03-01 | Ciba SC Holding AG | Verfahren zur Herstellung von bromierten, Alkoxy-substituierten Metall-Phthalocyaninen |
| DE59508223D1 (de) * | 1994-09-23 | 2000-05-31 | Ciba Sc Holding Ag | Mit Phosphorhaltigen Gruppen substituierte Phthalocyanine |
| DE19535501A1 (de) * | 1995-09-25 | 1997-03-27 | Bayer Ag | Pyridonmethidazofarbstoffe |
| ES2200088T3 (es) * | 1996-01-29 | 2004-03-01 | Ricoh Company, Ltd | Medio de registro optico de informacion. |
| DE59710824D1 (de) * | 1996-05-03 | 2003-11-13 | Ciba Sc Holding Ag | Optische Speichermedien mit hoher Kapazität, die Xanthenfarbstoffe enthalten |
| EP0822546B1 (de) | 1996-07-12 | 2003-10-01 | Ciba SC Holding AG | Speichermedien mit hoher Kapazität |
| US5948593A (en) | 1996-07-29 | 1999-09-07 | Mitsui Chemicals, Inc. | Optical recording medium |
| US5959960A (en) | 1996-09-27 | 1999-09-28 | Eastman Kodak Company | Method of providing a range of conformalities for optical recording layers |
| CZ297162B6 (cs) | 1996-10-03 | 2006-09-13 | Ciba Specialty Chemicals Holding Inc. | Substituované ftalocyaniny, zpusob jejich prípravy a optické záznamové médium s jejich obsahem |
| EP0844243B1 (de) | 1996-11-20 | 2004-08-25 | Mitsubishi Chemical Corporation | Sulfonamide und Verfahren zu ihrer Herstellung, Metall-chelates hergestellt aus den Sulfonamiden, und optisches Aufzeichnungsmaterial hergestellt aus den Metall-chelaten |
| DE69725607T2 (de) * | 1996-12-20 | 2004-08-05 | Ciba Speciality Chemicals Holding Inc. | Polymethin-komplex-farbstoffe und ihre verwendung |
| KR100295371B1 (ko) * | 1996-12-27 | 2001-11-26 | 사토 히로시 | 광기록매체 |
| EP0853314A1 (de) | 1997-01-09 | 1998-07-15 | Eastman Kodak Company | Direktes Lesen während des Schreibens basierend auf Beugung unter Verwendung magneto-optischer Aufzeichnungsmedien |
| JP3724530B2 (ja) | 1997-07-09 | 2005-12-07 | Ｔｄｋ株式会社 | 光記録媒体 |
| US6162520A (en) * | 1997-09-17 | 2000-12-19 | Mitsui Chemicals, Inc. | Optical recording medium and dipyrromethene metal chelate compound for use therein |
| US6103331A (en) * | 1997-09-26 | 2000-08-15 | Fuji Electric Co., Ltd. | Optical recording medium comprising organic dye thin film |
| CA2337480A1 (en) | 1998-08-11 | 2000-02-24 | Beat Schmidhalter | Metallocenyl-phthalocyanines |
| EP0996123B1 (de) | 1998-10-21 | 2004-12-15 | Mitsubishi Chemical Corporation | Optisches Aufzeichnungsmedium und optisches Aufzeichnungsverfahren |
| TW486432B (en) | 1999-05-26 | 2002-05-11 | Fuji Photo Film Co Ltd | Preparation of optical information recording disc and dye solution |
| US6479123B2 (en) | 2000-02-28 | 2002-11-12 | Mitsui Chemicals, Inc. | Dipyrromethene-metal chelate compound and optical recording medium using thereof |
| DE10016669A1 (de) | 2000-04-04 | 2001-10-11 | Bayer Ag | Verwendung von lichtabsorbierenden Verbindungen in der Informationsschicht von optischen Datenträgern sowie optische Datenträger |
| DE10028686A1 (de) * | 2000-06-09 | 2001-12-13 | Dystar Textilfarben Gmbh & Co | Hydroxypyridonmethidazofarbstoffe |
| TW483924B (en) * | 2000-11-02 | 2002-04-21 | Ind Tech Res Inst | Azo-metal complex dye and method for producing the same and its use for a high density optical disc recording medium |
| EP1517317A1 (de) | 2003-09-19 | 2005-03-23 | Clariant International Ltd. | Triarylmethan / Monoazokomplexfarbstoff-Zusammensetzungen zur optischen Datenaufzeichnung |
| EP1528085A1 (de) | 2003-10-30 | 2005-05-04 | Clariant International Ltd. | Neue Triarylmethan/Bisazometallkomplexfarbstoff-Verbindungen zur optischen Datenaufzeichnung |
| EP1756073A1 (de) * | 2004-06-03 | 2007-02-28 | Clariant Finance (BVI) Limited | Neue isobenzoxazinone und deren verwendung als ultraviolettes licht absorbierende substanzen |
-
2004
- 2004-07-29 PL PL04018055T patent/PL1621584T3/pl unknown
- 2004-07-29 AT AT04018055T patent/ATE352587T1/de not_active IP Right Cessation
- 2004-07-29 EP EP04018055A patent/EP1621584B1/de not_active Expired - Lifetime
- 2004-07-29 DE DE602004004524T patent/DE602004004524T2/de not_active Expired - Fee Related
- 2004-07-29 ES ES04018055T patent/ES2279997T3/es not_active Expired - Lifetime
-
2005
- 2005-07-28 TW TW094125525A patent/TW200613454A/zh unknown
- 2005-07-29 US US11/658,823 patent/US7625621B2/en not_active Expired - Fee Related
- 2005-07-29 BR BRPI0511675-9A patent/BRPI0511675A/pt not_active IP Right Cessation
- 2005-07-29 KR KR1020077002021A patent/KR20070038526A/ko not_active Withdrawn
- 2005-07-29 MX MX2007000935A patent/MX2007000935A/es active IP Right Grant
- 2005-07-29 JP JP2007523085A patent/JP2008508383A/ja not_active Withdrawn
- 2005-07-29 CN CNA2005800253216A patent/CN101001922A/zh active Pending
- 2005-07-29 WO PCT/EP2005/053724 patent/WO2006010773A1/en not_active Ceased
- 2005-07-29 AU AU2005266335A patent/AU2005266335A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US7625621B2 (en) | 2009-12-01 |
| WO2006010773A1 (en) | 2006-02-02 |
| TW200613454A (en) | 2006-05-01 |
| CN101001922A (zh) | 2007-07-18 |
| ES2279997T3 (es) | 2007-09-01 |
| PL1621584T3 (pl) | 2007-06-29 |
| JP2008508383A (ja) | 2008-03-21 |
| EP1621584A1 (de) | 2006-02-01 |
| KR20070038526A (ko) | 2007-04-10 |
| AU2005266335A1 (en) | 2006-02-02 |
| MX2007000935A (es) | 2007-04-16 |
| BRPI0511675A (pt) | 2008-01-08 |
| EP1621584B1 (de) | 2007-01-24 |
| DE602004004524T2 (de) | 2007-11-08 |
| DE602004004524D1 (de) | 2007-03-15 |
| US20080317994A1 (en) | 2008-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1804950A4 (de) | Ph-stabile chromatographische medien unter verwendung von smektischen mehrschichtigen organischen/anorganischen graftings | |
| DE502005010680D1 (de) | Verwendung von metallkomplexen als n-dotanden für organische halbleiter | |
| EP1864822A4 (de) | Optisches aufzeichnungsmedium, metallkomplexverbindung und organische farbstoffverbindung | |
| DE602005014906D1 (de) | Farbstoffe für optische Speichermedien | |
| DE60121990D1 (de) | Squaryliumverbindungen vom metallkomplex-typ sowie optische aufzeichnungsmedien hergestellt unter verwendung derselben | |
| DE602006009785D1 (de) | Basische gelbfarbstoffe als farbstoffkomponente für optische aufzeichnungsmedien | |
| DE602005015053D1 (de) | Einmalig beschreibbares Aufzeichnungsmedium und Farbstoff dafür | |
| ATE352587T1 (de) | Azoliganden auf der basis von aminoantipyrine und ihre metallkomplexe zur verwendung als optische aufzeichnungsmedien | |
| EP1863026A3 (de) | Optischer Datenträger, Informationsaufzeichnungsverfahren und Informationswiedergabeverfahren | |
| EP1764794A4 (de) | Optisches aufzeichnungsmedium | |
| DE602005027838D1 (de) | Polymerisierbare flüssigkristallverbindung, flüssigkristallzusammensetzung, optisch anisotropisches material und optisches element | |
| ATE545516T1 (de) | Optisches aufzeichnungsmedium, aufzeichnungs- und wiedergabeverfahren dafür und optische aufzeichnungsvorrichtung | |
| DE602005027889D1 (de) | Optisches Aufzeichnungsmedium | |
| ATE365366T1 (de) | Farbstoffe für optische speichermedien mit hoher speicherdichte | |
| DE602006003358D1 (de) | Einmalig beschreibbares optisches Aufzeichnungsmedium | |
| TW200741700A (en) | Optical recording medium | |
| ATE453690T1 (de) | Azofarbstoffe auf alkynyl-anilin-basis und ihre verwendung mit anionischen metallhaltigen azokomplexfarbstoffen | |
| ATE388205T1 (de) | Antipyrinbasierte azometallkomplexfarbstoffe und deren verwendung in optischen schichten für optische datenaufzeichnung | |
| EP1826208A4 (de) | Cyaninverbindung, optisches aufzeichnungsmaterial, bei dem die verbindung verwendet wird und optisches aufzeichnungsmedium | |
| EP1734080A4 (de) | Monomethinfarbstoffverbindung, davon gebrauch machendes optisches informationsaufzeichnungsmedium und verfahren zu ihrer herstellung | |
| TW200700462A (en) | Polyimides containing second-order nonlinear optical group, their derivates and method for preparing the same | |
| TW200741699A (en) | Optical recording medium | |
| ATE336062T1 (de) | Beschreibbares optisches aufzeichnungsmedium | |
| TW200634100A (en) | Cationic antipyrine based azo metal complex dyes for use in optical layers for optical data recording | |
| DE602005020316D1 (de) | Optisches aufzeichnungsmedium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
Ref document number: 1621584 Country of ref document: EP |
|
| REN | Ceased due to non-payment of the annual fee |