CN101171634A - 光记录介质、溅射靶和偶氮金属螯合物染料 - Google Patents

光记录介质、溅射靶和偶氮金属螯合物染料 Download PDF

Info

Publication number
CN101171634A
CN101171634A CNA2006800148106A CN200680014810A CN101171634A CN 101171634 A CN101171634 A CN 101171634A CN A2006800148106 A CNA2006800148106 A CN A2006800148106A CN 200680014810 A CN200680014810 A CN 200680014810A CN 101171634 A CN101171634 A CN 101171634A
Authority
CN
China
Prior art keywords
expression
alkyl
optical recording
reflection horizon
general formula
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.)
Pending
Application number
CNA2006800148106A
Other languages
English (en)
Chinese (zh)
Inventor
内田直幸
星野博幸
古村充史
国府田直树
今川明彦
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.)
KOYA METALS CO Ltd
Mitsubishi Chemical Corp
Mitsubishi Chemical Media Co Ltd
Original Assignee
KOYA METALS CO Ltd
Mitsubishi Chemical 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 KOYA METALS CO Ltd, Mitsubishi Chemical Corp filed Critical KOYA METALS CO Ltd
Publication of CN101171634A publication Critical patent/CN101171634A/zh
Pending legal-status Critical Current

Links

Images

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
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00455—Recording involving reflectivity, absorption or colour changes
    • 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
    • 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
    • G11B7/249—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 organometallic compounds
    • 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
    • G11B7/2467—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 azo-dyes
    • 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
    • G11B7/247—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 methine or polymethine dyes
    • G11B7/2472—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 methine or polymethine dyes cyanine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
CNA2006800148106A 2005-04-28 2006-04-28 光记录介质、溅射靶和偶氮金属螯合物染料 Pending CN101171634A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005131925 2005-04-28
JP131925/2005 2005-04-28

Publications (1)

Publication Number Publication Date
CN101171634A true CN101171634A (zh) 2008-04-30

Family

ID=37308060

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006800148106A Pending CN101171634A (zh) 2005-04-28 2006-04-28 光记录介质、溅射靶和偶氮金属螯合物染料

Country Status (3)

Country Link
CN (1) CN101171634A (fr)
TW (1) TW200710170A (fr)
WO (1) WO2006118266A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110770828A (zh) * 2017-10-06 2020-02-07 三菱化学株式会社 光盘和光盘的制造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100098898A1 (en) * 2006-09-25 2010-04-22 Mitsubishi Kagaku Media Co., Ltd Azo metal chelate dye and optical recording medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001158862A (ja) * 1999-12-02 2001-06-12 Mitsubishi Chemicals Corp 金属キレート色素および光学記録媒体
JP3933864B2 (ja) * 2000-08-04 2007-06-20 三菱化学株式会社 アゾ金属キレート色素及びこれを用いた光学記録媒体
JP3795335B2 (ja) * 2001-02-13 2006-07-12 株式会社リコー 光記録媒体
JP2004272983A (ja) * 2003-03-06 2004-09-30 Ricoh Co Ltd 光記録再生方法
JP2006040419A (ja) * 2004-07-28 2006-02-09 Tdk Corp 光記録媒体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110770828A (zh) * 2017-10-06 2020-02-07 三菱化学株式会社 光盘和光盘的制造方法
CN110770828B (zh) * 2017-10-06 2022-02-18 中环股份有限公司 光盘和光盘的制造方法

Also Published As

Publication number Publication date
TW200710170A (en) 2007-03-16
WO2006118266A1 (fr) 2006-11-09

Similar Documents

Publication Publication Date Title
JP3897695B2 (ja) 短波長対応のロー・ツー・ハイ記録極性を有する追記型光記録媒体
CN1322504C (zh) 光记录介质及其制造方法
TWI298881B (fr)
JP4982695B2 (ja) 光記録媒体
WO2004105009A1 (fr) Support d'enregistrement optique
CN101237995B (zh) 光记录介质、偶氮系铁螯合物色素和偶氮系金属螯合物色素添加剂
CN101156203B (zh) 光记录介质
CN101171634A (zh) 光记录介质、溅射靶和偶氮金属螯合物染料
CN102105934B (zh) 光信息记录介质用色素及光信息记录介质
CN101228033A (zh) 光记录介质
EP1739668B1 (fr) Support d'enregistrement optique
JP2006331619A (ja) 光記録媒体、スパッタリングターゲット及びアゾ金属キレート色素
JP2004001375A (ja) 追記型光記録媒体及び該光記録媒体用記録剤
CN101138035A (zh) 光学记录介质
CN100587814C (zh) 光学记录介质
JP3997296B2 (ja) 光記録媒体の製造方法、品質管理方法、膜厚測定方法
JP3884950B2 (ja) 情報記録媒体
JP2005310272A (ja) 塗布液、光記録媒体及びその製造方法
CN101346243A (zh) 光学记录介质和氮杂菁色素
CN102741056B (zh) 光信息记录媒体用色素及使用该色素的光信息记录媒体
WO2006082229A2 (fr) Colorants au complexe metallique azoique a base d'antipyrine cationique utilises dans des couches optiques pour l'enregistrement optique de donnees
US20030161987A1 (en) Optical recording medium
CN100505056C (zh) 光记录介质
CN100382177C (zh) 光记录介质
CN103392205A (zh) 追记型光记录介质

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1118634

Country of ref document: HK

C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20080430

REG Reference to a national code

Ref country code: HK

Ref legal event code: WD

Ref document number: 1118634

Country of ref document: HK