DE3863430D1 - Einsatz von infrarotsensitiven chromophoren in optischen aufzeichnungstraegern. - Google Patents

Einsatz von infrarotsensitiven chromophoren in optischen aufzeichnungstraegern.

Info

Publication number
DE3863430D1
DE3863430D1 DE8888300176T DE3863430T DE3863430D1 DE 3863430 D1 DE3863430 D1 DE 3863430D1 DE 8888300176 T DE8888300176 T DE 8888300176T DE 3863430 T DE3863430 T DE 3863430T DE 3863430 D1 DE3863430 D1 DE 3863430D1
Authority
DE
Germany
Prior art keywords
chromophors
optical recording
infrared sensitive
recording carriers
carriers
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 - Fee Related
Application number
DE8888300176T
Other languages
English (en)
Inventor
David E Nikles
Jones, Jr
James E Kuder
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.)
CNA Holdings LLC
Original Assignee
Hoechst Celanese 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 Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Application granted granted Critical
Publication of DE3863430D1 publication Critical patent/DE3863430D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • Y10S430/1053—Imaging affecting physical property or radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product: radiation sensitive composition or product or process of making binder containing
    • Y10S430/1055—Radiation sensitive composition or product or process of making
    • Y10S430/106—Binder containing
    • Y10S430/107—Polyamide or polyurethane
    • 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
    • Y10S430/145—Infrared
    • 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
    • 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
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/231—Filled with gas other than air; or under vacuum
DE8888300176T 1987-01-12 1988-01-11 Einsatz von infrarotsensitiven chromophoren in optischen aufzeichnungstraegern. Expired - Fee Related DE3863430D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/002,345 US4783386A (en) 1987-01-12 1987-01-12 Use of anthracyanine and phenanthracyanine chromophores in optical information media

Publications (1)

Publication Number Publication Date
DE3863430D1 true DE3863430D1 (de) 1991-08-08

Family

ID=21700345

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888300176T Expired - Fee Related DE3863430D1 (de) 1987-01-12 1988-01-11 Einsatz von infrarotsensitiven chromophoren in optischen aufzeichnungstraegern.

Country Status (4)

Country Link
US (1) US4783386A (de)
EP (1) EP0275161B1 (de)
JP (1) JPS63191691A (de)
DE (1) DE3863430D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999234A (en) * 1987-08-10 1991-03-12 Polaroid Corporation Holographic optical data storage medium
GB8720417D0 (en) * 1987-08-28 1987-10-07 Minnesota Mining & Mfg Recording medium for optical data storage
EP0313943B1 (de) * 1987-10-20 1993-08-04 MITSUI TOATSU CHEMICALS, Inc. 1,2-Naphtalocyanine, Infrarotabsorber und sie verwendende Aufzeichnungsmaterialien
US4900817A (en) * 1988-05-31 1990-02-13 Edison Polymer Innovation Corporation Multiring phthalocyanine compounds
JP2536917B2 (ja) * 1989-02-06 1996-09-25 日本製紙株式会社 光記録体
US5087390A (en) * 1989-04-04 1992-02-11 Hoechst Celanese Corp. Tetraazaporphyrin dye mixtures
US5516900A (en) * 1993-09-14 1996-05-14 Hirofusa Shirai Phthalocyanine compounds containing either a polymerizable vinyl group, a nitro group, or an amino group
US6540397B2 (en) * 2000-04-07 2003-04-01 Siro Technologies, Inc. Optical information storage medium
JP4795542B2 (ja) * 2000-04-10 2011-10-19 株式会社クレハ 近赤外光吸収性組成物及び光学材料
US20060088786A1 (en) * 2002-02-15 2006-04-27 Sakuya Tamada Rewritable optical information recording medium, recording and reproducing methods, as well as recording and reproducing apparatus
US8206497B2 (en) * 2009-09-30 2012-06-26 Hewlett-Packard Development Company, L.P. Polyphenylated phthalocyanines with near-infrared absorption

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763182A (en) * 1970-02-10 1973-10-02 Dainichiseika Color Chem Method for producing metal phthalocyanine type pigment
US4241355A (en) * 1977-09-29 1980-12-23 Rca Corporation Ablative optical recording medium
FR2471649B1 (fr) * 1979-11-29 1987-02-13 Rca Corp Support d'enregistrement optique par ablation
US4478782A (en) * 1982-06-21 1984-10-23 Celanese Corporation Erasable recording medium comprising a dimer acid polyamide resin
JPS5911292A (ja) * 1982-07-09 1984-01-20 Sumitomo Chem Co Ltd 記録媒体
JPS5967093A (ja) * 1982-10-11 1984-04-16 Tdk Corp 光記録媒体
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
JPS61163892A (ja) * 1985-01-14 1986-07-24 Mitsui Toatsu Chem Inc 光学的記録及び読み出し方法
JPS61163891A (ja) * 1985-01-14 1986-07-24 Mitsui Toatsu Chem Inc 光学記録媒体
JPS61167690A (ja) * 1985-01-22 1986-07-29 Dainichi Seika Kogyo Kk ハロゲン化マンガンフタロシアニン
JPS61186384A (ja) * 1985-02-13 1986-08-20 Mitsubishi Chem Ind Ltd 光学記録体
DE3622294A1 (de) * 1986-07-03 1988-01-07 Basf Ag Optisches aufzeichnungsmedium

Also Published As

Publication number Publication date
EP0275161A3 (en) 1989-02-08
EP0275161A2 (de) 1988-07-20
US4783386A (en) 1988-11-08
EP0275161B1 (de) 1991-07-03
JPS63191691A (ja) 1988-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee