DE3686044D1 - Optisches speichermedium. - Google Patents

Optisches speichermedium.

Info

Publication number
DE3686044D1
DE3686044D1 DE8686904931T DE3686044T DE3686044D1 DE 3686044 D1 DE3686044 D1 DE 3686044D1 DE 8686904931 T DE8686904931 T DE 8686904931T DE 3686044 T DE3686044 T DE 3686044T DE 3686044 D1 DE3686044 D1 DE 3686044D1
Authority
DE
Germany
Prior art keywords
storage medium
optical storage
optical
medium
storage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8686904931T
Other languages
English (en)
Other versions
DE3686044T2 (de
Inventor
Tetsuo Ozawa
Shuichi Maeda
Yutaka Kurose
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Publication of DE3686044D1 publication Critical patent/DE3686044D1/de
Application granted granted Critical
Publication of DE3686044T2 publication Critical patent/DE3686044T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G11B7/248—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 porphines; azaporphines, e.g. phthalocyanines
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam
DE8686904931T 1985-08-13 1986-08-12 Optisches speichermedium. Expired - Lifetime DE3686044T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60178221A JPH0749231B2 (ja) 1985-08-13 1985-08-13 光学記録体
PCT/JP1986/000412 WO1987001076A1 (en) 1985-08-13 1986-08-12 Optical recording medium

Publications (2)

Publication Number Publication Date
DE3686044D1 true DE3686044D1 (de) 1992-08-20
DE3686044T2 DE3686044T2 (de) 1993-01-14

Family

ID=16044705

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686904931T Expired - Lifetime DE3686044T2 (de) 1985-08-13 1986-08-12 Optisches speichermedium.

Country Status (5)

Country Link
US (1) US4769307A (de)
EP (1) EP0232427B1 (de)
JP (1) JPH0749231B2 (de)
DE (1) DE3686044T2 (de)
WO (1) WO1987001076A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945046A (ja) * 1982-09-08 1984-03-13 Kubota Ltd クランク軸の製造方法
US4904567A (en) * 1985-08-13 1990-02-27 Mitsubishi Kasei Corporation Optical recording member
US4719613A (en) * 1985-08-27 1988-01-12 Mitsui Toatsu Chemicals, Inc. Optical recording medium having a reflective recording layer including a resinous binder and a naphthalocyanine dye
JPH0741740B2 (ja) * 1985-09-18 1995-05-10 ティーディーケイ株式会社 光記録媒体
JPH0745259B2 (ja) * 1986-09-16 1995-05-17 株式会社日立製作所 光学的情報記録媒体
JPS6394893A (ja) * 1986-10-09 1988-04-25 Kao Corp 光学的情報記録媒体
JP2613647B2 (ja) * 1987-02-13 1997-05-28 イギリス国 置換フタロシアニン
GB8720417D0 (en) * 1987-08-28 1987-10-07 Minnesota Mining & Mfg Recording medium for optical data storage
JPS6475489A (en) * 1987-09-17 1989-03-22 Dainippon Ink & Chemicals Phthalocyanine derivative
DE3882894T2 (de) * 1987-10-20 1994-03-17 Mitsui Toatsu Chemicals 1,2-Naphtalocyanine, Infrarotabsorber und sie verwendende Aufzeichnungsmaterialien.
CA2005520A1 (en) * 1988-12-15 1990-06-15 Hisato Itoh Near infrared absorbent and display/recording materials prepared by using same
US5270463A (en) * 1988-12-15 1993-12-14 Mitsui Toatsu Chemicals, Incorporated Halogenated alkoxyphthalocyanines
US5087390A (en) * 1989-04-04 1992-02-11 Hoechst Celanese Corp. Tetraazaporphyrin dye mixtures
KR910005252A (ko) * 1989-08-30 1991-03-30 미다 가쓰시게 광정보 기록매체
EP0484027B1 (de) * 1990-11-02 1996-12-18 Zeneca Limited Polysubstituierte Phthalocyanine
CA2071474A1 (en) * 1991-06-19 1992-12-20 Hisato Itoh Phthalocyanine compounds and usage thereof
US5380842A (en) * 1991-06-20 1995-01-10 Mitsui Toatsu Chemicals, Incorporated Phthalocyanine compounds and usage thereof
DE69227729T2 (de) * 1991-06-21 1999-06-02 Mitsui Chemicals Inc Amorphe Phthalocyaninverbindung oder eine Mischung amorpher Phthalocyaninverbindungen sowie ein Verfahren zu ihrer Herstellung
EP0875505A2 (de) * 1991-11-08 1998-11-04 Eastman Chemical Company Verbindungen die im nahen Infrarot fluoreszieren
EP0575816B1 (de) 1992-06-12 1999-09-22 Mitsui Chemicals, Inc. Lichtabsorbierende Verbindung und optisches Aufzeichnungsmedium das diese enthält
JP2901477B2 (ja) * 1993-03-24 1999-06-07 株式会社日本触媒 光記録媒体
EP0619345B1 (de) * 1993-04-09 1999-08-25 Mitsui Chemicals, Inc. Phthalocyaninverbindung und optisches Aufzeichnungsmedium das diese enthält
GB9405970D0 (en) * 1994-03-25 1994-05-11 Secr Defence Substituted phthalocyanines
TW454009B (en) * 1994-12-27 2001-09-11 Mitsui Chemicals Inc Near infrared light-absorbing dye of phthalocyanine compounds and optical recording media comprising them
JP3623039B2 (ja) * 1996-02-22 2005-02-23 株式会社リコー 光記録媒体
US5959296A (en) * 1996-06-24 1999-09-28 Eastman Chemical Company Scanners for reading near infrared fluorescent marks
US6444807B1 (en) * 1998-09-21 2002-09-03 Ciba Specialty Chemicals Corporation Substituted phthalocyanine
JP2002074740A (ja) * 2000-08-25 2002-03-15 Hayashibara Biochem Lab Inc 光記録媒体
US6737143B2 (en) 2001-06-14 2004-05-18 Ricoh Company Ltd. Optical recording medium, optical recording method and optical recording device
JP4137691B2 (ja) 2003-04-30 2008-08-20 株式会社リコー 光記録媒体
EP1621584B1 (de) 2004-07-29 2007-01-24 Clariant Finance (BVI) Limited Azoliganden auf der Basis von Aminoantipyrine und ihre Metallkomplexe zur Verwendung als optische Aufzeichnungsmedien
JP4598828B2 (ja) 2004-08-09 2010-12-15 シルバーブルック リサーチ ピーティワイ リミテッド 耐光性が向上した合成に好適な水分散性ｉｒ染料
US7122076B2 (en) * 2004-08-09 2006-10-17 Silverbrook Research Pty Ltd Synthetically expedient water-dispersible IR dyes
US7470315B2 (en) 2005-07-05 2008-12-30 Silverbrook Research Pty Ltd Red-shifted water dispersible napthalocyanine dyes
US20070228341A1 (en) * 2005-12-30 2007-10-04 Hayes Richard A Solar control laminates
US20080057185A1 (en) * 2005-12-30 2008-03-06 Wall Jason S Solar control laminates
US7622192B2 (en) * 2005-12-30 2009-11-24 E.I. Du Pont De Nemours And Company Solar control laminates
KR101577693B1 (ko) 2013-12-27 2015-12-15 나노씨엠에스(주) 폴리 옥소가교형 프탈로시아닌 화합물, 이의 제조방법 및 이를 이용한 근적외선 흡수 및 반사 조성물
JP6651300B2 (ja) * 2015-04-23 2020-02-19 山本化成株式会社 フタロシアニン化合物、これを含有する近赤外線カットフィルタ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR816859A (fr) * 1936-01-30 1937-08-19 Ig Farbenindustrie Ag Nouvelles phtalocyanines de la série benzénique
US2795583A (en) * 1953-07-14 1957-06-11 Gen Aniline & Film Corp Phthalocyanine derivatives
US2859219A (en) * 1956-02-20 1958-11-04 Gen Aniline & Film Corp Hydrocarbon-soluble phthalocyanine dyes
DE2455675C2 (de) * 1973-11-27 1985-08-29 Ciba-Geigy Ag, Basel Verfahren zur Erhöhung der Flockulations- und Kristallisationsbeständigkeit des α- und β-Kupferphthalocyanins
GB2066489B (en) * 1979-11-29 1983-10-19 Rca Corp Ablative optical recording medium
JPS5686795A (en) * 1979-11-29 1981-07-14 Rca Corp Melting removing type optical recording medium
JPS5782093A (en) * 1980-11-12 1982-05-22 Ricoh Co Ltd Optical information recording medium
US4622179A (en) * 1983-07-19 1986-11-11 Yamamoto Kagaku Gosei Co., Ltd. Naphthalocyanine compounds
JPS60184565A (ja) * 1984-03-05 1985-09-20 Yamamoto Kagaku Gosei Kk ナフタロシアニン化合物
US4492750A (en) * 1983-10-13 1985-01-08 Xerox Corporation Ablative infrared sensitive devices containing soluble naphthalocyanine dyes
JPS61177287A (ja) * 1985-02-04 1986-08-08 ヘキスト・セラニーズ・コーポレーション 発色団を含有する情報記録媒体
JPS61197280A (ja) * 1985-02-27 1986-09-01 Tdk Corp 光記録媒体
JPS61215663A (ja) * 1985-03-20 1986-09-25 Yamamoto Kagaku Gosei Kk ナフタロシアニン化合物
JPS61254391A (ja) * 1985-05-07 1986-11-12 Kanegafuchi Chem Ind Co Ltd 光学的情報の記録媒体
JPS61254392A (ja) * 1985-05-07 1986-11-12 Kanegafuchi Chem Ind Co Ltd 光学的情報記録媒体
JP2826917B2 (ja) * 1991-09-26 1998-11-18 キヤノン株式会社 シート給送装置

Also Published As

Publication number Publication date
JPS6239286A (ja) 1987-02-20
US4769307A (en) 1988-09-06
EP0232427B1 (de) 1992-07-15
EP0232427A1 (de) 1987-08-19
JPH0749231B2 (ja) 1995-05-31
EP0232427A4 (de) 1988-04-26
WO1987001076A1 (en) 1987-02-26
DE3686044T2 (de) 1993-01-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition