JP2004509785A5 - - Google Patents
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- JP2004509785A5 JP2004509785A5 JP2002529766A JP2002529766A JP2004509785A5 JP 2004509785 A5 JP2004509785 A5 JP 2004509785A5 JP 2002529766 A JP2002529766 A JP 2002529766A JP 2002529766 A JP2002529766 A JP 2002529766A JP 2004509785 A5 JP2004509785 A5 JP 2004509785A5
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- Prior art keywords
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- optical medium
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- 239000010410 layer Substances 0.000 claims 9
- 230000003287 optical Effects 0.000 claims 5
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N Phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 239000001007 phthalocyanine dye Substances 0.000 claims 2
- 239000011241 protective layer Substances 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000011247 coating layer Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Claims (3)
- 有利に透明の場合によっては既に１つ以上の反射層で被覆された支持体を有し、この支持体表面上に光で書き込み可能な情報層、場合によっては１つ以上の反射層および場合によっては保護層または他の支持体または被覆層が施こされており、青色光、有利にレーザー光で書込みおよび読取りをすることができ、この場合情報層は、光吸収性化合物および場合によっては結合剤を含有している光学媒体において、光吸収性化合物として少なくとも１つのフタロシアニン染料が使用されていることを特徴とする光学媒体。
- 請求項１記載の光学媒体の製造法において、有利に透明の場合によっては既に反射層で被覆された支持体を、場合によっては適当な結合剤および添加剤ならびに場合によっては適当な溶剤と組み合わせてフタロシアニン染料で被覆し、場合によっては反射層、他の中間層および場合によっては保護層または他の支持体または被覆層を備えさせることを特徴とする、請求項１記載の光学媒体の製造法。
- 請求項１記載の光学媒体に青色光、有利にレーザー光、殊に３６０〜４６０ｎｍの波長を有するレーザー光を用いて書込みをすることによって得ることができる、書き込まれた情報層を有する光学媒体。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10046771 | 2000-09-21 | ||
| DE10115227A DE10115227A1 (de) | 2001-03-28 | 2001-03-28 | Optischer Datenträger enthaltend in der Informationsschicht eine lichtabsorbierende Verbindung mit mehreren chromophoren Zentren |
| DE10124585A DE10124585A1 (de) | 2000-09-21 | 2001-05-21 | Optische Datenspeicher enthaltend ein Co-Phthalocyanin-Komplex in der mit Licht beschreibbaren Informationsschicht |
| DE2001140165 DE10140165A1 (de) | 2001-08-22 | 2001-08-22 | Optischer Datenträger enthaltend in der Informationsschicht einen Phthalocyaninfarbstoff als lichtabsorbierende Verbindung |
| PCT/EP2001/010515 WO2002025648A1 (de) | 2000-09-21 | 2001-09-12 | Optischer datenträger enthaltend in der informationsschicht einen phthalocyaninfarbstoff als lichtabsorbierende verbindung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004509785A JP2004509785A (ja) | 2004-04-02 |
| JP2004509785A5 true JP2004509785A5 (ja) | 2005-05-19 |
Family
ID=27437879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002529766A Pending JP2004509785A (ja) | 2000-09-21 | 2001-09-12 | 情報層中にフタロシアニン染料を光吸収性化合物として含有する光学媒体 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20020076648A1 (ja) |
| EP (1) | EP1323160A1 (ja) |
| JP (1) | JP2004509785A (ja) |
| CN (1) | CN1462435A (ja) |
| AU (1) | AU2001295559A1 (ja) |
| CZ (1) | CZ2003831A3 (ja) |
| PL (1) | PL361400A1 (ja) |
| TW (1) | TW583658B (ja) |
| WO (1) | WO2002025648A1 (ja) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1377975A2 (en) * | 2001-03-28 | 2004-01-07 | Bayer Chemicals AG | Optical data medium containing, in the information layer, a dye as a lightabsorbing compound and having a protective covering layer of predetermined thickness |
| KR20030085066A (ko) * | 2001-03-28 | 2003-11-01 | 바이엘 악티엔게젤샤프트 | 광 기록 매체 |
| JP4076739B2 (ja) * | 2001-06-13 | 2008-04-16 | 富士フイルム株式会社 | 光記録媒体 |
| TWI242206B (en) * | 2001-06-22 | 2005-10-21 | Fuji Photo Film Co Ltd | Optical information recording medium |
| CN1568431A (zh) | 2001-08-13 | 2005-01-19 | 霍尼韦尔国际公司 | 用于电子器件的晶片级老化试验的系统 |
| US6896945B2 (en) * | 2001-08-22 | 2005-05-24 | Bayer Aktiengesellschaft | Optical data carrier comprising a phthalocyanine dye as light-absorbent compound in the information layer |
| RU2004118245A (ru) * | 2001-11-15 | 2005-09-10 | Циба Спешиалти Кемикэлз Холдинг Инк. (Ch) | Записываемые оптические носители информации высокой емкости, содержащие комплексы металлов |
| TW200300932A (en) * | 2001-11-30 | 2003-06-16 | Fuji Photo Film Co Ltd | Information recording medium |
| TW200303015A (en) * | 2002-01-23 | 2003-08-16 | Fuji Photo Film Co Ltd | Method for producing optical information recording medium and optical information recording medium |
| DE10253610A1 (de) * | 2002-11-15 | 2004-05-27 | Bayer Ag | Optische Datenspeicher enthaltend ein Co-Phthalocyanin mit einem axialen Substituenten und einem axialen Liganden in der mit Licht beschreibbaren Informationsschicht |
| US20040125739A1 (en) * | 2002-12-19 | 2004-07-01 | Fuji Photo Film Co., Ltd. | Optical information recording method and optical information recording medium |
| US20080130474A1 (en) * | 2003-06-27 | 2008-06-05 | Beat Schmidhalter | Optical Recording Materials Having High Stroage Density |
| JP4136834B2 (ja) * | 2003-07-16 | 2008-08-20 | 富士フイルム株式会社 | 光情報記録媒体 |
| EP1516895A1 (en) * | 2003-09-19 | 2005-03-23 | Clariant International Ltd. | New coumarin type dyes for optical data recording |
| JP4505206B2 (ja) * | 2003-10-17 | 2010-07-21 | 富士フイルム株式会社 | 光情報記録媒体および情報記録方法、並びに、色素化合物 |
| US20070172624A1 (en) * | 2004-02-24 | 2007-07-26 | Heinz Wolleb | Optical recording materials writable using blue lasers |
| JP4327668B2 (ja) * | 2004-06-25 | 2009-09-09 | 太陽誘電株式会社 | 光情報記録媒体 |
| TW200705436A (en) * | 2005-06-29 | 2007-02-01 | Fujifilm Corp | Optical information-recording medium and information-recording method |
| WO2007080937A1 (ja) * | 2006-01-13 | 2007-07-19 | Mitsubishi Kagaku Media Co., Ltd. | 光記録媒体 |
| JP2007237480A (ja) * | 2006-03-06 | 2007-09-20 | Fujifilm Corp | 光情報記録媒体および情報記録方法 |
| US20070243489A1 (en) * | 2006-04-14 | 2007-10-18 | Fujifilm Corporation | Optical information-recording medium, method for recording information, and compound |
| JP2008018590A (ja) * | 2006-07-12 | 2008-01-31 | Fujifilm Corp | 光情報記録媒体及びその製造方法 |
| EP2065210A4 (en) * | 2006-09-06 | 2011-01-26 | Mitsubishi Kagaku Media Co Ltd | OPTICAL RECORDING MEDIUM |
| JP2008260248A (ja) * | 2007-04-13 | 2008-10-30 | Fujifilm Corp | 光情報記録媒体および情報記録再生方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5856239A (ja) * | 1981-09-28 | 1983-04-02 | Tdk Corp | 光記録媒体 |
| KR910005252A (ko) * | 1989-08-30 | 1991-03-30 | 미다 가쓰시게 | 광정보 기록매체 |
| US5248538A (en) * | 1991-06-18 | 1993-09-28 | Eastman Kodak Company | Sulfonamido or amido substituted phthalocyanines for optical recording |
| DE59207620D1 (de) * | 1991-10-30 | 1997-01-16 | Ciba Geigy Ag | NIR-Farbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung |
| US5486437A (en) * | 1993-04-08 | 1996-01-23 | Sony Corporation | Optical recording method |
| KR100288681B1 (ko) * | 1995-12-25 | 2001-05-02 | 나가시마 므쓰오 | 광 기록 재료 및 광 기록 매체 |
| US5948593A (en) * | 1996-07-29 | 1999-09-07 | Mitsui Chemicals, Inc. | Optical recording medium |
| US5855979A (en) * | 1996-08-08 | 1999-01-05 | Mitsui Chemicals, Inc. | Optical recording medium |
| WO1998014520A1 (en) * | 1996-10-03 | 1998-04-09 | Ciba Specialty Chemicals Holding Inc. | Substituted phthalocyanines and their use |
| CN1108304C (zh) * | 1997-09-26 | 2003-05-14 | 复旦大学 | 蓝光dvd－r用光信息存贮材料 |
| EP1104431B1 (en) * | 1998-08-11 | 2002-11-06 | Ciba SC Holding AG | Metallocenyl phthalocyanines |
-
2001
- 2001-09-12 JP JP2002529766A patent/JP2004509785A/ja active Pending
- 2001-09-12 CZ CZ2003831A patent/CZ2003831A3/cs unknown
- 2001-09-12 CN CN01816131.6A patent/CN1462435A/zh active Pending
- 2001-09-12 WO PCT/EP2001/010515 patent/WO2002025648A1/de not_active Application Discontinuation
- 2001-09-12 AU AU2001295559A patent/AU2001295559A1/en not_active Abandoned
- 2001-09-12 PL PL36140001A patent/PL361400A1/xx not_active Application Discontinuation
- 2001-09-12 EP EP01976217A patent/EP1323160A1/de not_active Withdrawn
- 2001-09-20 US US09/960,625 patent/US20020076648A1/en not_active Abandoned
- 2001-09-21 TW TW090123262A patent/TW583658B/zh not_active IP Right Cessation
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