JPS6438490A - Infrared absorbing compound and optical recording medium prepared therefrom - Google Patents

Infrared absorbing compound and optical recording medium prepared therefrom

Info

Publication number
JPS6438490A
JPS6438490A JP62194597A JP19459787A JPS6438490A JP S6438490 A JPS6438490 A JP S6438490A JP 62194597 A JP62194597 A JP 62194597A JP 19459787 A JP19459787 A JP 19459787A JP S6438490 A JPS6438490 A JP S6438490A
Authority
JP
Japan
Prior art keywords
recording medium
optical recording
infrared absorbing
compd
prepared therefrom
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.)
Granted
Application number
JP62194597A
Other languages
English (en)
Japanese (ja)
Other versions
JPH055272B2 (enrdf_load_stackoverflow
Inventor
Tetsuro Fukui
Yoshihiro Oguchi
Hiroyuki Sugata
Kyo Miura
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP62194597A priority Critical patent/JPS6438490A/ja
Priority to EP88306970A priority patent/EP0305054B1/en
Priority to DE3888759T priority patent/DE3888759T2/de
Priority to US07/227,862 priority patent/US4923390A/en
Publication of JPS6438490A publication Critical patent/JPS6438490A/ja
Publication of JPH055272B2 publication Critical patent/JPH055272B2/ja
Granted 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
    • G11B7/247—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

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
JP62194597A 1986-10-14 1987-08-04 Infrared absorbing compound and optical recording medium prepared therefrom Granted JPS6438490A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62194597A JPS6438490A (en) 1987-08-04 1987-08-04 Infrared absorbing compound and optical recording medium prepared therefrom
EP88306970A EP0305054B1 (en) 1987-07-28 1988-07-28 IR-ray absorptive compound and optical recording medium by use thereof
DE3888759T DE3888759T2 (de) 1987-07-28 1988-07-28 Infrarot-absorbierende Verbindung und diese Verbindung verwendendes optisches Aufzeichnungsmedium.
US07/227,862 US4923390A (en) 1986-10-14 1988-08-02 Optical recording medium IR-ray absorptive compound and optical recording medium by use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62194597A JPS6438490A (en) 1987-08-04 1987-08-04 Infrared absorbing compound and optical recording medium prepared therefrom

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP4095305A Division JPH0713049B2 (ja) 1992-04-15 1992-04-15 アミニウム塩化合物
JP4095306A Division JPH0751555B2 (ja) 1992-04-15 1992-04-15 ジイモニウム塩化合物

Publications (2)

Publication Number Publication Date
JPS6438490A true JPS6438490A (en) 1989-02-08
JPH055272B2 JPH055272B2 (enrdf_load_stackoverflow) 1993-01-21

Family

ID=16327193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62194597A Granted JPS6438490A (en) 1986-10-14 1987-08-04 Infrared absorbing compound and optical recording medium prepared therefrom

Country Status (1)

Country Link
JP (1) JPS6438490A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6475454A (en) * 1987-09-18 1989-03-22 Nippon Kayaku Kk Aluminum salt of n,n,n',n'-tetrakis(p-diallylaminophenyl-1,4-benzene and use thereof
JPH03142281A (ja) * 1989-10-30 1991-06-18 Fuji Photo Film Co Ltd 情報記録媒体及びその記録方法
WO1998051661A1 (fr) * 1997-05-14 1998-11-19 Nippon Kayaku Kabushiki Kaisha Composes d'aminium et supports d'enregistrement optique renfermant ces composes
WO2006028006A1 (ja) * 2004-09-06 2006-03-16 Nippon Kayaku Kabushiki Kaisha ジイモニウム化合物及びその用途
WO2007097368A1 (ja) * 2006-02-22 2007-08-30 Hitachi Maxell, Ltd ジイモニウム塩化合物、およびこれ含む近赤外線吸収組成物、並びに近赤外線吸収フィルタ、ディスプレイ用前面板

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6475454A (en) * 1987-09-18 1989-03-22 Nippon Kayaku Kk Aluminum salt of n,n,n',n'-tetrakis(p-diallylaminophenyl-1,4-benzene and use thereof
JPH03142281A (ja) * 1989-10-30 1991-06-18 Fuji Photo Film Co Ltd 情報記録媒体及びその記録方法
WO1998051661A1 (fr) * 1997-05-14 1998-11-19 Nippon Kayaku Kabushiki Kaisha Composes d'aminium et supports d'enregistrement optique renfermant ces composes
GB2340833A (en) * 1997-05-14 2000-03-01 Nippon Kayaku Kk Aminium compounds and optical recording media containing the same
US6214435B1 (en) 1997-05-14 2001-04-10 Nippon Kayaku Kabushiki Kaisha Aminium compounds and optical information recording media containing the same
GB2340833B (en) * 1997-05-14 2001-06-13 Nippon Kayaku Kk Aminium compounds and optical recording media containing the same
WO2006028006A1 (ja) * 2004-09-06 2006-03-16 Nippon Kayaku Kabushiki Kaisha ジイモニウム化合物及びその用途
JP4825676B2 (ja) * 2004-09-06 2011-11-30 日本化薬株式会社 ジイモニウム化合物及びその用途
JP2012012399A (ja) * 2004-09-06 2012-01-19 Nippon Kayaku Co Ltd ジイモニウム化合物
WO2007097368A1 (ja) * 2006-02-22 2007-08-30 Hitachi Maxell, Ltd ジイモニウム塩化合物、およびこれ含む近赤外線吸収組成物、並びに近赤外線吸収フィルタ、ディスプレイ用前面板
JP5015911B2 (ja) * 2006-02-22 2012-09-05 日本カーリット株式会社 ジイモニウム塩化合物、およびこれ含む近赤外線吸収組成物、並びに近赤外線吸収フィルタ、ディスプレイ用前面板

Also Published As

Publication number Publication date
JPH055272B2 (enrdf_load_stackoverflow) 1993-01-21

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