JPS57113432A - Base plate for video or audio disk - Google Patents

Base plate for video or audio disk

Info

Publication number
JPS57113432A
JPS57113432A JP56000939A JP93981A JPS57113432A JP S57113432 A JPS57113432 A JP S57113432A JP 56000939 A JP56000939 A JP 56000939A JP 93981 A JP93981 A JP 93981A JP S57113432 A JPS57113432 A JP S57113432A
Authority
JP
Japan
Prior art keywords
monomer
disk
meth
groups
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.)
Granted
Application number
JP56000939A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0315262B2 (enrdf_load_stackoverflow
Inventor
Isao Sasaki
Kenji Kushi
Atsushi Nakajima
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon Co 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP56000939A priority Critical patent/JPS57113432A/ja
Publication of JPS57113432A publication Critical patent/JPS57113432A/ja
Publication of JPH0315262B2 publication Critical patent/JPH0315262B2/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
    • G11B7/252—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

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP56000939A 1981-01-06 1981-01-06 Base plate for video or audio disk Granted JPS57113432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56000939A JPS57113432A (en) 1981-01-06 1981-01-06 Base plate for video or audio disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56000939A JPS57113432A (en) 1981-01-06 1981-01-06 Base plate for video or audio disk

Publications (2)

Publication Number Publication Date
JPS57113432A true JPS57113432A (en) 1982-07-14
JPH0315262B2 JPH0315262B2 (enrdf_load_stackoverflow) 1991-02-28

Family

ID=11487637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56000939A Granted JPS57113432A (en) 1981-01-06 1981-01-06 Base plate for video or audio disk

Country Status (1)

Country Link
JP (1) JPS57113432A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59104736A (ja) * 1982-11-05 1984-06-16 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 光学記録デイスク
JPS6079543A (ja) * 1983-10-05 1985-05-07 Daicel Chem Ind Ltd プラスチツク基盤上に希土類−遷移金属アモルフアスの光磁気記録媒体層を形成した記録担体
JPS613342A (ja) * 1984-05-16 1986-01-09 バロース・コーポレーシヨン 保管可能な光学情報記録を作成する方法
JPS63188837A (ja) * 1987-01-31 1988-08-04 Hitachi Maxell Ltd 光デイスク
WO1998058373A1 (en) * 1997-06-19 1998-12-23 Borden Chemical, Inc. Coated optical disks

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712426A (en) * 1980-06-26 1982-01-22 Mitsubishi Electric Corp Optical disk recording carrier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712426A (en) * 1980-06-26 1982-01-22 Mitsubishi Electric Corp Optical disk recording carrier

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59104736A (ja) * 1982-11-05 1984-06-16 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 光学記録デイスク
JPS6079543A (ja) * 1983-10-05 1985-05-07 Daicel Chem Ind Ltd プラスチツク基盤上に希土類−遷移金属アモルフアスの光磁気記録媒体層を形成した記録担体
JPS613342A (ja) * 1984-05-16 1986-01-09 バロース・コーポレーシヨン 保管可能な光学情報記録を作成する方法
JPS63188837A (ja) * 1987-01-31 1988-08-04 Hitachi Maxell Ltd 光デイスク
WO1998058373A1 (en) * 1997-06-19 1998-12-23 Borden Chemical, Inc. Coated optical disks
US6582884B1 (en) * 1997-06-19 2003-06-24 Borden Chemical, Inc. Coated optical disks

Also Published As

Publication number Publication date
JPH0315262B2 (enrdf_load_stackoverflow) 1991-02-28

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