WO2001044233A1 - Compose de squarylium et support d'enregistrement optique contenant ce compose - Google Patents
Compose de squarylium et support d'enregistrement optique contenant ce compose Download PDFInfo
- Publication number
- WO2001044233A1 WO2001044233A1 PCT/JP2000/008891 JP0008891W WO0144233A1 WO 2001044233 A1 WO2001044233 A1 WO 2001044233A1 JP 0008891 W JP0008891 W JP 0008891W WO 0144233 A1 WO0144233 A1 WO 0144233A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- substituent
- compound
- recording medium
- optical recording
- 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)
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60004970T DE60004970T2 (de) | 1999-12-16 | 2000-12-15 | Squarylium-verbindung und diese enthaltendes optisches aufzeichungsmedium |
EP00981744A EP1152001B1 (en) | 1999-12-16 | 2000-12-15 | Squarylium compound and optical recording medium containing the same |
US09/913,505 US6596364B2 (en) | 1999-12-16 | 2000-12-15 | Squarylium compounds and optical recording medium containing the same |
AU18910/01A AU783135B2 (en) | 1999-12-16 | 2000-12-15 | Squarylium compound and optical recording medium containing the same |
AT00981744T ATE248833T1 (de) | 1999-12-16 | 2000-12-15 | Squarylium-verbindung und diese enthaltendes optisches aufzeichungsmedium |
CA002362642A CA2362642A1 (en) | 1999-12-16 | 2000-12-15 | Squarylium compounds and optical recording medium containing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35736199 | 1999-12-16 | ||
JP11/357361 | 1999-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001044233A1 true WO2001044233A1 (fr) | 2001-06-21 |
Family
ID=18453748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/008891 WO2001044233A1 (fr) | 1999-12-16 | 2000-12-15 | Compose de squarylium et support d'enregistrement optique contenant ce compose |
Country Status (8)
Country | Link |
---|---|
US (1) | US6596364B2 (ja) |
EP (1) | EP1152001B1 (ja) |
KR (1) | KR100735134B1 (ja) |
AT (1) | ATE248833T1 (ja) |
AU (1) | AU783135B2 (ja) |
CA (1) | CA2362642A1 (ja) |
DE (1) | DE60004970T2 (ja) |
WO (1) | WO2001044233A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030065338A (ko) * | 2002-01-30 | 2003-08-06 | 교와 유까 가부시키가이샤 | 전자 디스플레이 장치용 필터 |
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 |
US7710855B2 (en) | 2004-06-30 | 2010-05-04 | Ricoh Company, Ltd. | Optical recording medium, recording and reproducing method thereof, and optical recording apparatus |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE335050T1 (de) * | 2000-12-20 | 2006-08-15 | Kyowa Hakko Chemical Co Ltd | Squaryliumverbindungen vom metallkomplex-typ sowie optische aufzeichnungsmedien hergestellt unter verwendung derselben |
AU2003226651A1 (en) * | 2002-03-19 | 2003-09-29 | Bayer Chemicals Ag | Squarylium dyes as a light-absorbing compound in the information layer of optical data carriers |
WO2003085005A1 (fr) * | 2002-04-08 | 2003-10-16 | Kyowa Hakko Chemical Co., Ltd. | Composition photopolymerisable |
MXPA04012425A (es) * | 2002-07-04 | 2005-04-19 | Kyowa Hakko Chemical Co Ltd | Filtros de dispositivo electronico de representacion visual. |
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 |
AU2005249031A1 (en) * | 2004-06-03 | 2005-12-15 | Clariant Finance (Bvi) Limited | Use of squaric acid dyes in optical layers for optical data recording |
US8119816B2 (en) * | 2005-10-13 | 2012-02-21 | Taiwan Fluoro Technology Co., Ltd. | Merocyanine dye and use thereof |
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 |
Citations (3)
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 |
JPH05339233A (ja) * | 1992-06-09 | 1993-12-21 | Kyowa Hakko Kogyo Co Ltd | 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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5510229A (en) * | 1989-07-12 | 1996-04-23 | Ricoh Company, Ltd. | Optical information recording medium using squarylium compounds |
EP0568877B1 (en) | 1992-04-24 | 2000-08-02 | Kyowa Hakko Kogyo Co., Ltd. | Squarylium compounds and optical information recording medium using the same |
EP0729945B1 (en) * | 1994-09-21 | 2002-02-27 | Kyowa Hakko Kogyo Co., Ltd. | Photopolymerizable composition containing squarylium compound |
-
2000
- 2000-12-15 CA CA002362642A patent/CA2362642A1/en not_active Abandoned
- 2000-12-15 DE DE60004970T patent/DE60004970T2/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
- 2000-12-15 US US09/913,505 patent/US6596364B2/en not_active Expired - Fee Related
- 2000-12-15 EP EP00981744A patent/EP1152001B1/en not_active Expired - Lifetime
- 2000-12-15 AU AU18910/01A patent/AU783135B2/en not_active Ceased
- 2000-12-15 AT AT00981744T patent/ATE248833T1/de not_active IP Right Cessation
Patent Citations (3)
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 |
JPH05339233A (ja) * | 1992-06-09 | 1993-12-21 | Kyowa Hakko Kogyo Co Ltd | 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 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030065338A (ko) * | 2002-01-30 | 2003-08-06 | 교와 유까 가부시키가이샤 | 전자 디스플레이 장치용 필터 |
US7710855B2 (en) | 2004-06-30 | 2010-05-04 | Ricoh Company, Ltd. | Optical recording medium, recording and reproducing method thereof, and optical recording apparatus |
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 |
Also Published As
Publication number | Publication date |
---|---|
CA2362642A1 (en) | 2001-06-21 |
DE60004970T2 (de) | 2004-07-22 |
US6596364B2 (en) | 2003-07-22 |
EP1152001A1 (en) | 2001-11-07 |
EP1152001B1 (en) | 2003-09-03 |
US20030082330A1 (en) | 2003-05-01 |
DE60004970D1 (de) | 2003-10-09 |
EP1152001A9 (en) | 2002-02-27 |
KR20010103012A (ko) | 2001-11-17 |
AU1891001A (en) | 2001-06-25 |
ATE248833T1 (de) | 2003-09-15 |
AU783135B2 (en) | 2005-09-29 |
KR100735134B1 (ko) | 2007-07-03 |
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