ATE248833T1 - Squarylium-verbindung und diese enthaltendes optisches aufzeichungsmedium - Google Patents
Squarylium-verbindung und diese enthaltendes optisches aufzeichungsmediumInfo
- Publication number
- ATE248833T1 ATE248833T1 AT00981744T AT00981744T ATE248833T1 AT E248833 T1 ATE248833 T1 AT E248833T1 AT 00981744 T AT00981744 T AT 00981744T AT 00981744 T AT00981744 T AT 00981744T AT E248833 T1 ATE248833 T1 AT E248833T1
- Authority
- AT
- Austria
- Prior art keywords
- optical recording
- recording medium
- medium containing
- squarylium compound
- present
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/08—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing alicyclic rings
-
- 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
- G11B7/2533—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]
-
- 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
- G11B7/258—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 reflective layers
- G11B7/2595—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 reflective layers based on gold
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35736199 | 1999-12-16 | ||
PCT/JP2000/008891 WO2001044233A1 (fr) | 1999-12-16 | 2000-12-15 | Compose de squarylium et support d'enregistrement optique contenant ce compose |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE248833T1 true ATE248833T1 (de) | 2003-09-15 |
Family
ID=18453748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00981744T ATE248833T1 (de) | 1999-12-16 | 2000-12-15 | Squarylium-verbindung und diese enthaltendes optisches aufzeichungsmedium |
Country Status (8)
Country | Link |
---|---|
US (1) | US6596364B2 (de) |
EP (1) | EP1152001B1 (de) |
KR (1) | KR100735134B1 (de) |
AT (1) | ATE248833T1 (de) |
AU (1) | AU783135B2 (de) |
CA (1) | CA2362642A1 (de) |
DE (1) | DE60004970T2 (de) |
WO (1) | WO2001044233A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002217451B2 (en) * | 2000-12-20 | 2006-07-20 | Kyowa Hakko Chemical Co., Ltd. | Metal complex type squarylium compounds and optical recording media made by using the same |
DE60302079T2 (de) * | 2002-01-30 | 2006-07-13 | Kyowa Hakko Chemical Co., Ltd. | Squarylium-Verbindungen als Filter für elektronische Anzeigevorrichtungen |
CN1643587A (zh) * | 2002-03-19 | 2005-07-20 | 拜尔化学品股份公司 | 在光数据载体信息层中作为光吸收化合物的方酸类染料 |
KR20040097204A (ko) * | 2002-04-08 | 2004-11-17 | 교와 핫꼬 케미카루 가부시키가이샤 | 광중합성 조성물 |
WO2004005981A1 (ja) * | 2002-07-04 | 2004-01-15 | Kyowa Hakko Chemical Co., Ltd. | 電子ディスプレイ装置用フィルター |
JP4357848B2 (ja) * | 2003-02-12 | 2009-11-04 | 株式会社リコー | スクアリリウム金属キレート化合物および光記録媒体 |
JP4137691B2 (ja) | 2003-04-30 | 2008-08-20 | 株式会社リコー | 光記録媒体 |
TWI238159B (en) * | 2003-09-23 | 2005-08-21 | Ind Tech Res Inst | Indolestyryl compounds and use thereof for a high density recording medium and method for producing the same |
MXPA06013852A (es) * | 2004-06-03 | 2007-03-02 | Clariant Finance Bvi Ltd | Uso de colorantes de acido escuarico en capas opticas para el registro optico de datos. |
JP2006044241A (ja) | 2004-06-30 | 2006-02-16 | Ricoh Co Ltd | 光記録媒体、並びに記録再生方法及び光記録装置 |
JP2006063221A (ja) * | 2004-08-27 | 2006-03-09 | Kyowa Hakko Chemical Co Ltd | スクアリリウム化合物およびその金属錯体ならびにこれを用いた光電変換材料、光電変換素子および光電気化学電池 |
TWI334232B (en) * | 2005-10-13 | 2010-12-01 | Tube Smith Technology Co Ltd | Blue-laser-adsorbing material |
TWI668216B (zh) * | 2014-10-08 | 2019-08-11 | 日商日本觸媒股份有限公司 | Oxygen-carbon compound, resin composition containing the same, and filter containing the resin composition |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2055894A1 (en) * | 1970-11-13 | 1972-05-18 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Dyes from quadrate acid and pyrazolones - for colouring synthetic fri esp metal-modified polypropylene |
US5510229A (en) * | 1989-07-12 | 1996-04-23 | Ricoh Company, Ltd. | Optical information recording medium using squarylium compounds |
EP0838463B1 (de) | 1992-04-24 | 2002-03-27 | Kyowa Hakko Kogyo Co., Ltd. | Squaryliumverbindungen und diese benutzende optische Informationsaufzeichnungsmittel |
JP3078398B2 (ja) * | 1992-06-09 | 2000-08-21 | 協和醗酵工業株式会社 | スクアリリウム化合物 |
JPH06263732A (ja) * | 1993-03-12 | 1994-09-20 | Mitsubishi Kasei Corp | シクロブテン系化合物,その製法並びにスクアリリウム系化合物の製造法 |
US5681685A (en) * | 1994-09-21 | 1997-10-28 | Kyowa Hakko Kogyo Co., Ltd. | Photopolymerizable composition containing squarylium compound |
-
2000
- 2000-12-15 AT AT00981744T patent/ATE248833T1/de not_active IP Right Cessation
- 2000-12-15 AU AU18910/01A patent/AU783135B2/en not_active Ceased
- 2000-12-15 CA CA002362642A patent/CA2362642A1/en not_active Abandoned
- 2000-12-15 US US09/913,505 patent/US6596364B2/en not_active Expired - Fee Related
- 2000-12-15 DE DE60004970T patent/DE60004970T2/de not_active Expired - Lifetime
- 2000-12-15 EP EP00981744A patent/EP1152001B1/de not_active Expired - Lifetime
- 2000-12-15 WO PCT/JP2000/008891 patent/WO2001044233A1/ja not_active Application Discontinuation
- 2000-12-15 KR KR1020017010355A patent/KR100735134B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20010103012A (ko) | 2001-11-17 |
AU783135B2 (en) | 2005-09-29 |
US20030082330A1 (en) | 2003-05-01 |
EP1152001A9 (de) | 2002-02-27 |
WO2001044233A1 (fr) | 2001-06-21 |
EP1152001B1 (de) | 2003-09-03 |
DE60004970T2 (de) | 2004-07-22 |
EP1152001A1 (de) | 2001-11-07 |
AU1891001A (en) | 2001-06-25 |
US6596364B2 (en) | 2003-07-22 |
KR100735134B1 (ko) | 2007-07-03 |
CA2362642A1 (en) | 2001-06-21 |
DE60004970D1 (de) | 2003-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |