JPS6389530A - 光学式ディスク - Google Patents

光学式ディスク

Info

Publication number
JPS6389530A
JPS6389530A JP61233177A JP23317786A JPS6389530A JP S6389530 A JPS6389530 A JP S6389530A JP 61233177 A JP61233177 A JP 61233177A JP 23317786 A JP23317786 A JP 23317786A JP S6389530 A JPS6389530 A JP S6389530A
Authority
JP
Japan
Prior art keywords
optical disc
copolymer
diisopropylbenzene
dihydroxy
hydroxyphenyl
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
JP61233177A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0473711B2 (enrdf_load_stackoverflow
Inventor
Tatsuya Sugano
菅野 龍也
Ikuo Takahashi
郁夫 高橋
Yutaka Fukuda
豊 福田
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.)
Daicel Corp
Original Assignee
Daicel Chemical Industries 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 Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Priority to JP61233177A priority Critical patent/JPS6389530A/ja
Publication of JPS6389530A publication Critical patent/JPS6389530A/ja
Publication of JPH0473711B2 publication Critical patent/JPH0473711B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
JP61233177A 1986-10-02 1986-10-02 光学式ディスク Granted JPS6389530A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61233177A JPS6389530A (ja) 1986-10-02 1986-10-02 光学式ディスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61233177A JPS6389530A (ja) 1986-10-02 1986-10-02 光学式ディスク

Publications (2)

Publication Number Publication Date
JPS6389530A true JPS6389530A (ja) 1988-04-20
JPH0473711B2 JPH0473711B2 (enrdf_load_stackoverflow) 1992-11-24

Family

ID=16950936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61233177A Granted JPS6389530A (ja) 1986-10-02 1986-10-02 光学式ディスク

Country Status (1)

Country Link
JP (1) JPS6389530A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03238630A (ja) * 1990-02-15 1991-10-24 Daicel Chem Ind Ltd 光ディスク基板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03238630A (ja) * 1990-02-15 1991-10-24 Daicel Chem Ind Ltd 光ディスク基板

Also Published As

Publication number Publication date
JPH0473711B2 (enrdf_load_stackoverflow) 1992-11-24

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