JPS6250801A - 光学用成形品 - Google Patents

光学用成形品

Info

Publication number
JPS6250801A
JPS6250801A JP60189899A JP18989985A JPS6250801A JP S6250801 A JPS6250801 A JP S6250801A JP 60189899 A JP60189899 A JP 60189899A JP 18989985 A JP18989985 A JP 18989985A JP S6250801 A JPS6250801 A JP S6250801A
Authority
JP
Japan
Prior art keywords
molding
polycarbonate
weight
optical
phosphonite
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
JP60189899A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0341802B2 (2
Inventor
Masayoshi Miyauchi
宮内　正嘉
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.)
Teijin Ltd
Original Assignee
Teijin Chemicals 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 Teijin Chemicals Ltd filed Critical Teijin Chemicals Ltd
Priority to JP60189899A priority Critical patent/JPS6250801A/ja
Publication of JPS6250801A publication Critical patent/JPS6250801A/ja
Publication of JPH0341802B2 publication Critical patent/JPH0341802B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP60189899A 1985-08-30 1985-08-30 光学用成形品 Granted JPS6250801A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60189899A JPS6250801A (ja) 1985-08-30 1985-08-30 光学用成形品

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60189899A JPS6250801A (ja) 1985-08-30 1985-08-30 光学用成形品

Publications (2)

Publication Number Publication Date
JPS6250801A true JPS6250801A (ja) 1987-03-05
JPH0341802B2 JPH0341802B2 (2) 1991-06-25

Family

ID=16249053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60189899A Granted JPS6250801A (ja) 1985-08-30 1985-08-30 光学用成形品

Country Status (1)

Country Link
JP (1) JPS6250801A (2)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63316313A (ja) * 1987-06-18 1988-12-23 Idemitsu Petrochem Co Ltd ポリカーボネートを素材とするディスク基板
JPH02276039A (ja) * 1989-01-20 1990-11-09 Idemitsu Petrochem Co Ltd 光学式ディスク基板、該基板を用いた光学式情報記録媒体及び、該基板を製造する射出成形装置
JPH03163161A (ja) * 1989-08-18 1991-07-15 Asahi Chem Ind Co Ltd 安定化された芳香族ポリカーボネート組成物及び製法
JP2002069219A (ja) * 2000-08-31 2002-03-08 Teijin Chem Ltd ポリカーボネート樹脂組成物成形体
JP2002241599A (ja) * 2001-02-16 2002-08-28 Teijin Chem Ltd 高精密転写性ポリカーボネート樹脂光学用成形材料、およびそれより形成された光ディスク基板
JP2010037380A (ja) * 2008-08-01 2010-02-18 Teijin Chem Ltd 導光板用芳香族ポリカーボネート樹脂組成物及び導光板

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63316313A (ja) * 1987-06-18 1988-12-23 Idemitsu Petrochem Co Ltd ポリカーボネートを素材とするディスク基板
JPH02276039A (ja) * 1989-01-20 1990-11-09 Idemitsu Petrochem Co Ltd 光学式ディスク基板、該基板を用いた光学式情報記録媒体及び、該基板を製造する射出成形装置
JPH03163161A (ja) * 1989-08-18 1991-07-15 Asahi Chem Ind Co Ltd 安定化された芳香族ポリカーボネート組成物及び製法
JP2002069219A (ja) * 2000-08-31 2002-03-08 Teijin Chem Ltd ポリカーボネート樹脂組成物成形体
JP2002241599A (ja) * 2001-02-16 2002-08-28 Teijin Chem Ltd 高精密転写性ポリカーボネート樹脂光学用成形材料、およびそれより形成された光ディスク基板
JP2010037380A (ja) * 2008-08-01 2010-02-18 Teijin Chem Ltd 導光板用芳香族ポリカーボネート樹脂組成物及び導光板

Also Published As

Publication number Publication date
JPH0341802B2 (2) 1991-06-25

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