DE2928429A1 - Aufzeichnungsmaterial und verfahren zu seiner herstellung - Google Patents

Aufzeichnungsmaterial und verfahren zu seiner herstellung

Info

Publication number
DE2928429A1
DE2928429A1 DE19792928429 DE2928429A DE2928429A1 DE 2928429 A1 DE2928429 A1 DE 2928429A1 DE 19792928429 DE19792928429 DE 19792928429 DE 2928429 A DE2928429 A DE 2928429A DE 2928429 A1 DE2928429 A1 DE 2928429A1
Authority
DE
Germany
Prior art keywords
recording material
polymer layer
material according
polymers
polymer
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.)
Ceased
Application number
DE19792928429
Other languages
German (de)
English (en)
Inventor
Motoo Akagi
Keizo Kato
Masahiro Ojima
Kazuo Shigematsu
Motoyasu Terao
Yoshito Tsunoda
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE2928429A1 publication Critical patent/DE2928429A1/de
Ceased 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
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B7/2572—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of organic materials
    • G11B7/2575—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of organic materials resins
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24314—Metals or metalloids group 15 elements (e.g. Sb, Bi)
    • 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
    • G11B7/243—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 inorganic materials only, e.g. ablative layers
    • G11B2007/24302—Metals or metalloids
    • G11B2007/24316—Metals or metalloids group 16 elements (i.e. chalcogenides, Se, Te)
    • 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
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins

Landscapes

  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Laminated Bodies (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Photoreceptors In Electrophotography (AREA)
DE19792928429 1978-07-14 1979-07-13 Aufzeichnungsmaterial und verfahren zu seiner herstellung Ceased DE2928429A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8589178A JPS5514504A (en) 1978-07-14 1978-07-14 Recording component

Publications (1)

Publication Number Publication Date
DE2928429A1 true DE2928429A1 (de) 1980-01-24

Family

ID=13871506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792928429 Ceased DE2928429A1 (de) 1978-07-14 1979-07-13 Aufzeichnungsmaterial und verfahren zu seiner herstellung

Country Status (6)

Country Link
JP (1) JPS5514504A (fr)
CA (1) CA1136274A (fr)
DE (1) DE2928429A1 (fr)
FR (1) FR2431144A1 (fr)
GB (1) GB2026346B (fr)
NL (1) NL7905426A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468184A1 (fr) * 1979-10-17 1981-04-30 Rca Corp Milieu d'enregistrement optique et son procede de duplication
FR2472807A1 (fr) * 1979-10-17 1981-07-03 Rca Corp Milieu d'enregistrement pour systeme de lecture optique, enregistrement obtenu a partir de ce milieu et son procede de duplication
EP0224191A2 (fr) * 1985-11-25 1987-06-03 E.I. Du Pont De Nemours And Company Procédé pour former des couches optiques polymériques lisses

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935859A1 (de) * 1978-09-08 1980-03-20 Matsushita Electric Ind Co Ltd Optisches aufzeichnungsteil
JPS5538655A (en) * 1978-09-08 1980-03-18 Sumitomo Chem Co Ltd Optical signal recording and reproducing member
DE3019574A1 (de) * 1980-05-22 1981-11-26 Ibm Deutschland Gmbh, 7000 Stuttgart Verfahren zum herstellen eines mechanisch stabilen temperaturbestaendigen lackes fuer aufzeichnungstraeger und durch dieses verfahren hergestellter lack
FR2490858B1 (fr) * 1980-09-25 1986-04-04 Rca Corp Milieu d'enregistrement optique a sensibilite variable et disque contenant de l'information, realise a l'aide d'un tel milieu
JPS57102930A (en) * 1980-12-19 1982-06-26 Nippon Telegr & Teleph Corp <Ntt> Surface finish of acryl resin substrate
JPS57183030A (en) * 1981-05-07 1982-11-11 Toshiba Corp Manufacture of semiconductor device
NL8300960A (nl) * 1983-03-17 1984-10-16 Philips Nv Optische registatieschijf.
JPS59217243A (ja) * 1983-05-24 1984-12-07 Fuji Photo Film Co Ltd 情報記録媒体
NL8302686A (nl) * 1983-07-28 1983-11-01 Gen Electric Informatiedrager voor optisch uitleesbare informatie.
US4600682A (en) * 1984-07-06 1986-07-15 Storage Technology Corporation Optical storage structure
DE69514648T2 (de) 1995-06-27 2000-07-13 Agfa-Gevaert N.V., Mortsel Verfahren zur Herstellung eines Bildes nach dem Wärmeverfahren
DE69524589D1 (de) 1995-08-08 2002-01-24 Agfa Gevaert Nv Verfahren zur Bildung von metallischen Bildern
EP0762214A1 (fr) 1995-09-05 1997-03-12 Agfa-Gevaert N.V. Elément photosensible contenant une couche génératrice d'images et couche photopolymérisable
EP0846571B1 (fr) 1996-12-04 2001-04-11 Agfa-Gevaert N.V. Procédé pour la formation d'une image améliorée par voie thermique

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468184A1 (fr) * 1979-10-17 1981-04-30 Rca Corp Milieu d'enregistrement optique et son procede de duplication
FR2472807A1 (fr) * 1979-10-17 1981-07-03 Rca Corp Milieu d'enregistrement pour systeme de lecture optique, enregistrement obtenu a partir de ce milieu et son procede de duplication
FR2517859A1 (fr) * 1979-10-17 1983-06-10 Rca Corp Procede de realisation de duplicatas de l'information enregistree dans un milieu d'enregistrement
FR2517858A1 (fr) * 1979-10-17 1983-06-10 Rca Corp Enregistrement d'informations destine a etre utilise dans un systeme de lecture et d'enregistrement optique
EP0224191A2 (fr) * 1985-11-25 1987-06-03 E.I. Du Pont De Nemours And Company Procédé pour former des couches optiques polymériques lisses
EP0224191A3 (en) * 1985-11-25 1989-02-22 E.I. Du Pont De Nemours And Company Method for forming optically smooth polymeric layers

Also Published As

Publication number Publication date
CA1136274A (fr) 1982-11-23
JPS5514504A (en) 1980-02-01
GB2026346A (en) 1980-02-06
JPS6333210B2 (fr) 1988-07-04
FR2431144A1 (fr) 1980-02-08
FR2431144B1 (fr) 1982-08-20
NL7905426A (nl) 1980-01-16
GB2026346B (en) 1982-09-29

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8128 New person/name/address of the agent

Representative=s name: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBE

8131 Rejection