DK1190418T3 - Anvendelse af Cu-Phthalocyaninsulfonamider som farvestof til én gang skrivbare optiske databærere - Google Patents

Anvendelse af Cu-Phthalocyaninsulfonamider som farvestof til én gang skrivbare optiske databærere

Info

Publication number
DK1190418T3
DK1190418T3 DK00935152T DK00935152T DK1190418T3 DK 1190418 T3 DK1190418 T3 DK 1190418T3 DK 00935152 T DK00935152 T DK 00935152T DK 00935152 T DK00935152 T DK 00935152T DK 1190418 T3 DK1190418 T3 DK 1190418T3
Authority
DK
Denmark
Prior art keywords
dye
optical data
once
data carriers
writable optical
Prior art date
Application number
DK00935152T
Other languages
Danish (da)
English (en)
Inventor
Friedrich-Karl Bruder
Rolf Richter
Wilfried Haese
Josef-Walter Stawitz
Reiner Vesper
Horst Berneth
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of DK1190418T3 publication Critical patent/DK1190418T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/08—Preparation from other phthalocyanine compounds, e.g. cobaltphthalocyanineamine complex
    • C09B47/24—Obtaining compounds having —COOH or —SO3H radicals, or derivatives thereof, directly bound to the phthalocyanine radical
    • C09B47/26—Amide radicals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Manufacturing Optical Record Carriers (AREA)
DK00935152T 1999-06-07 2000-05-31 Anvendelse af Cu-Phthalocyaninsulfonamider som farvestof til én gang skrivbare optiske databærere DK1190418T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19925712 1999-06-07
PCT/EP2000/004968 WO2000075922A1 (de) 1999-06-07 2000-05-31 VERWENDUNG VON Cu-PHTHALOCYANINSULFONSÄUREAMIDEN ALS DYE FÜR EINMAL BESCHREIBBARE OPTISCHE DATENSPEICHER

Publications (1)

Publication Number Publication Date
DK1190418T3 true DK1190418T3 (da) 2003-08-04

Family

ID=7910297

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00935152T DK1190418T3 (da) 1999-06-07 2000-05-31 Anvendelse af Cu-Phthalocyaninsulfonamider som farvestof til én gang skrivbare optiske databærere

Country Status (15)

Country Link
EP (1) EP1190418B1 (ko)
JP (1) JP3819293B2 (ko)
KR (1) KR20020033100A (ko)
CN (1) CN1171214C (ko)
AT (1) ATE238599T1 (ko)
AU (1) AU5074200A (ko)
BR (1) BR0011348A (ko)
CA (1) CA2375669A1 (ko)
DE (1) DE50001883D1 (ko)
DK (1) DK1190418T3 (ko)
ES (1) ES2197097T3 (ko)
HK (1) HK1047185A1 (ko)
IL (1) IL146377A0 (ko)
MX (1) MXPA01012590A (ko)
WO (1) WO2000075922A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL360939A1 (en) 2000-09-21 2004-09-20 Bayer Aktiengesellschaft Optical data storage device containing a co-phthalocyanin complex in the optically writable information layer
WO2004066302A1 (ja) 2003-01-21 2004-08-05 Fujitsu Limited ヘッド支持機構
WO2005000972A2 (en) * 2003-06-27 2005-01-06 Ciba Specialty Chemicals Holding Inc. Optical recording materials having high storage density
JP4505293B2 (ja) * 2004-01-16 2010-07-21 テクノポリマー株式会社 多色発色レーザーマーキング用有彩色着色剤、多色発色レーザーマーキング用組成物及びそれを含む成形品並びにレーザーマーキング方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379710A (en) * 1979-05-31 1983-04-12 Sterling Drug Inc. Novel compositions and processes
JPS63191690A (ja) * 1986-06-02 1988-08-09 Toshiba Corp 光記録媒体
US5248538A (en) * 1991-06-18 1993-09-28 Eastman Kodak Company Sulfonamido or amido substituted phthalocyanines for optical recording
JP3124076B2 (ja) * 1991-09-17 2001-01-15 太陽誘電株式会社 光情報記録媒体およびその製造方法
US5424171A (en) * 1992-04-03 1995-06-13 Pioneer Electronic Corporation Optical recording medium
DE4237545A1 (de) * 1992-11-06 1994-05-11 Bayer Ag Kupferphthalocyanin-Flüssigformierung

Also Published As

Publication number Publication date
CN1171214C (zh) 2004-10-13
CA2375669A1 (en) 2000-12-14
BR0011348A (pt) 2002-03-19
MXPA01012590A (es) 2002-06-21
DE50001883D1 (de) 2003-05-28
EP1190418A1 (de) 2002-03-27
CN1354878A (zh) 2002-06-19
HK1047185A1 (zh) 2003-02-07
KR20020033100A (ko) 2002-05-04
AU5074200A (en) 2000-12-28
JP3819293B2 (ja) 2006-09-06
ES2197097T3 (es) 2004-01-01
ATE238599T1 (de) 2003-05-15
EP1190418B1 (de) 2003-04-23
JP2003501299A (ja) 2003-01-14
WO2000075922A1 (de) 2000-12-14
IL146377A0 (en) 2002-07-25

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