DE69229349T2 - Spritzgegossenes thermoplastisches gesättigtes norbornenharz, daraus hergestelltes substrat eines informationsträgerelementes und informationsträgerelement - Google Patents

Spritzgegossenes thermoplastisches gesättigtes norbornenharz, daraus hergestelltes substrat eines informationsträgerelementes und informationsträgerelement

Info

Publication number
DE69229349T2
DE69229349T2 DE69229349T DE69229349T DE69229349T2 DE 69229349 T2 DE69229349 T2 DE 69229349T2 DE 69229349 T DE69229349 T DE 69229349T DE 69229349 T DE69229349 T DE 69229349T DE 69229349 T2 DE69229349 T2 DE 69229349T2
Authority
DE
Germany
Prior art keywords
carrier element
information carrier
norborn
resin
injection molded
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.)
Expired - Lifetime
Application number
DE69229349T
Other languages
English (en)
Other versions
DE69229349D1 (de
Inventor
Nobukazu Takahashi
Teiji Kohara
Tadao Natsuume
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.)
Zeon Corp
Original Assignee
Nippon Zeon 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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Application granted granted Critical
Publication of DE69229349D1 publication Critical patent/DE69229349D1/de
Publication of DE69229349T2 publication Critical patent/DE69229349T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133305—Flexible substrates, e.g. plastics, organic film
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE69229349T 1991-08-12 1992-08-11 Spritzgegossenes thermoplastisches gesättigtes norbornenharz, daraus hergestelltes substrat eines informationsträgerelementes und informationsträgerelement Expired - Lifetime DE69229349T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3225284A JPH0547034A (ja) 1991-08-12 1991-08-12 熱可塑性飽和ノルボルネン系樹脂射出成形品、これを用いた情報媒体素子基板、及び情報媒体素子
PCT/JP1992/001027 WO1993003906A1 (en) 1991-08-12 1992-08-11 Injection-molded thermoplastic saturated norbornene resin, substrate of information medium element made therefrom, and information medium element

Publications (2)

Publication Number Publication Date
DE69229349D1 DE69229349D1 (de) 1999-07-08
DE69229349T2 true DE69229349T2 (de) 1999-12-30

Family

ID=16826926

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69229349T Expired - Lifetime DE69229349T2 (de) 1991-08-12 1992-08-11 Spritzgegossenes thermoplastisches gesättigtes norbornenharz, daraus hergestelltes substrat eines informationsträgerelementes und informationsträgerelement

Country Status (4)

Country Link
EP (1) EP0600086B1 (de)
JP (1) JPH0547034A (de)
DE (1) DE69229349T2 (de)
WO (1) WO1993003906A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050046056A1 (en) * 2003-08-26 2005-03-03 Jiawen Dong Method of molding articles
FR2892337B1 (fr) * 2005-10-24 2009-03-06 Chem Tech Engineering S R L Procede de fabrication de pieces, telles qu'un cadre d'electrolyse et cadre d'electrolyse obtenu par ledit procede.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188444A (ja) * 1985-02-15 1986-08-22 Nippon Zeon Co Ltd ノルボルネン系ポリマ−組成物
IN167757B (de) * 1985-12-16 1990-12-15 Goodrich Co B F
JPH01249388A (ja) * 1988-03-30 1989-10-04 Mitsui Petrochem Ind Ltd 光記録媒体
JPH0229308A (ja) * 1988-07-19 1990-01-31 Nippon Zeon Co Ltd 反応射出成形方法
JPH0312448A (ja) * 1989-06-09 1991-01-21 Nippon Zeon Co Ltd 樹脂組成物
JP2729317B2 (ja) * 1989-06-10 1998-03-18 日本ゼオン株式会社 光ディスク
JPH0830106B2 (ja) * 1989-06-24 1996-03-27 日本ゼオン株式会社 成形用材料

Also Published As

Publication number Publication date
WO1993003906A1 (en) 1993-03-04
JPH0547034A (ja) 1993-02-26
EP0600086A4 (de) 1995-02-01
EP0600086B1 (de) 1999-06-02
DE69229349D1 (de) 1999-07-08
EP0600086A1 (de) 1994-06-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition