KR830009572A - 가시 해독 정보 디스크와 그 제조법 - Google Patents

가시 해독 정보 디스크와 그 제조법 Download PDF

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Publication number
KR830009572A
KR830009572A KR1019820001254A KR820001254A KR830009572A KR 830009572 A KR830009572 A KR 830009572A KR 1019820001254 A KR1019820001254 A KR 1019820001254A KR 820001254 A KR820001254 A KR 820001254A KR 830009572 A KR830009572 A KR 830009572A
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South Korea
Prior art keywords
lacquer
information
visible
weight
disc
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KR1019820001254A
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English (en)
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KR880000900B1 (ko
Inventor
요하네스 마이나르 더스 리피츠 게라르더스
조오지 클로스테르보어 요한
리더스 페트루스 멜리스 고데프
Original Assignee
디. 제이 사커스
엔. 브이. 필립스 글로 아일암펜파브 리켄
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.)
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Application filed by 디. 제이 사커스, 엔. 브이. 필립스 글로 아일암펜파브 리켄 filed Critical 디. 제이 사커스
Publication of KR830009572A publication Critical patent/KR830009572A/ko
Application granted granted Critical
Publication of KR880000900B1 publication Critical patent/KR880000900B1/ko

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    • 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
    • G11B7/244—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 organic materials only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • C08J7/18—Chemical modification with polymerisable compounds using wave energy or particle radiation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture
    • 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Paints Or Removers (AREA)
  • Manufacturing Optical Record Carriers (AREA)

Abstract

내용 없음

Description

가시 해독 정보 디스크와 그 제조법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도와 제4도는 클로로포름으로 추출한 후의, 본 발명 디스크에 사용된 래커 물질의 잔류물 %를 노출시간의 함수로 나타낸 그래프.

Claims (4)

  1. 복사선 영향하에 경화된 래커의 정보층(이 정보층은 트랙을 따라 높거나 낮게 교대로 위치한 정보 영역을 갖는 가시 해독 정보 트랙으로 이루어짐)을 적어도 한면으로 하는 기질판으로 이루어진 가시 해독 정보 디스크(optically readable information disc)에 있어서, 래커가 0.1 내지 5중량%의 통상의 보조물질 이외에 95 내지 99.9중량%의, 말단 위치에 어크릴레이트 또는 메타아크릴레이트 그룹을 갖고 알칸 및 알켄부위가 탄소수 4 내지 12인 알칸디올 디아크릴레이트, 알칸디올 디메타아크릴레이트, 알켄글리콜 디아크릴레이트 및 알켄글리콜 디메타아크릴레이트로부터 선택된, 복사선 영향하에서 가교 결합 가능한 한가지의 단량체화합물로 이루어지며 보조물질로부터 분리된 경화된 래커가 추출가능한 물질을 전혀 함유하지 않거나 거의 함유하지 않음을 특징으로 하는 가시 해독 정보 디스크.
  2. 제1항에 있어서, 래커가 95 내지 99.9중량%의, 알칸부위가 탄소수 6 내지 10인 알칸디올 디아크 릴레이트로 이루어짐을 특징으로 하는 가시 해독 정보 디스크.
  3. 제1항에 있어서, 래커가 96중량% 이상의 1~6-헥산디올 디아크릴레이트와 나머지 양으로써 한가지 이상의 보조물질로 이루어짐을 특징으로 하는 가시 해독 정보 디스크.
  4. 상기항중 하나에서 기술된 얇은층의 래커층을 투명한 기질판의 표면과 가시 해독 정로트랙을 가지는 주형(matix)의 표면사이에 형성시키고, 래커를 주위온도 또는 상온에서 투명한 기질판을 통해 조사시킴으로써 경화시킨후, 기질판과, 기질에 접착되고 정보트 이 복사(copy)된 경화래커층을 주형 표면으로부터 분리시키고, 래커층을 주위온도 또는 상온에서 조사시킴으로써 후(post)-경화시켜 가시 해독 정보 디스크를 제조하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8201254A 1981-03-27 1982-03-24 광학적으로 판독가능한 정보디스크 및 이의 제조방법 KR880000900B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL8101515 1981-03-27
NL8101515A NL8101515A (nl) 1981-03-27 1981-03-27 Optisch uitleesbare informatieschijf en werkwijze voor de vervaardiging ervan.
NL8,101,515. 1981-03-27

Publications (2)

Publication Number Publication Date
KR830009572A true KR830009572A (ko) 1983-12-22
KR880000900B1 KR880000900B1 (ko) 1988-05-30

Family

ID=19837238

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8201254A KR880000900B1 (ko) 1981-03-27 1982-03-24 광학적으로 판독가능한 정보디스크 및 이의 제조방법

Country Status (8)

Country Link
US (1) US4446549A (ko)
EP (1) EP0062366B1 (ko)
JP (1) JPS57169940A (ko)
KR (1) KR880000900B1 (ko)
AU (1) AU543486B2 (ko)
CA (1) CA1184298A (ko)
DE (1) DE3264495D1 (ko)
NL (1) NL8101515A (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8401383A (nl) * 1983-07-04 1985-02-01 Philips Nv Magneetkop en werkwijze voor zijn vervaardiging.
JPS6055531A (ja) * 1983-09-06 1985-03-30 Matsushita Electric Ind Co Ltd 情報記録担体およびその製造方法
JPS60202557A (ja) * 1984-03-28 1985-10-14 Hitachi Ltd 光デイスク用基板の製造方法
EP0187958A3 (en) * 1984-12-14 1988-03-16 Toray Industries, Inc. Resin for information recording medium
US4812346A (en) * 1985-07-26 1989-03-14 Hitachi Ltd. Optical disc base plate and process for producing the same
US4668550A (en) * 1985-08-28 1987-05-26 Hitachi, Ltd. Optical disc
JPS62192041A (ja) * 1986-02-19 1987-08-22 Hitachi Ltd 光記録円板
DE3780337T2 (de) * 1986-03-28 1993-02-11 Hitachi Ltd Optische platte.
DE3788660T2 (de) * 1986-10-30 1994-06-30 Dainippon Printing Co Ltd Verfahren zum Reproduzieren eines biegsamen optischen Informationsaufzeichnungsmediums und Festhaltgerät zum Reproduzieren des Mediums.
JPH03225641A (ja) * 1990-01-31 1991-10-04 Sony Corp ディスク基板の転写方法
EP0919058A1 (en) 1997-06-19 1999-06-02 Borden Chemical, Inc. Coated optical disks

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7611395A (nl) * 1976-10-15 1978-04-18 Philips Nv Werkwijze voor het vermenigvuldigen van kunst- stof informatiedragers alsmede een in deze werkwijze toegepaste giethars, substraat en matrijs.
NL177721B (nl) * 1977-03-14 1985-06-03 Philips Nv Werkwijze voor het vervaardigen van een kunststofinformatiedrager met gelaagde structuur alsmede een inrichting voor het uitvoeren van de werkwijze.
NL7804036A (nl) * 1978-04-17 1979-10-19 Philips Nv Optisch uitleesbare informatieschijf.
DE2920480A1 (de) * 1978-05-24 1979-11-29 Philips Nv Informationsaufzeichnungselement
JPS55113140A (en) * 1979-02-24 1980-09-01 Mansei Kogyo Kk Recording disk for optical information
NL7904113A (nl) * 1979-05-25 1980-11-27 Philips Nv Optisch uitleesbare informatieschijf, werkwijze voor de vervaardiging ervan alsmede een inrichting voor het uitvoeren van deze werkwijze.
DE2928512A1 (de) * 1979-07-14 1981-01-29 Roehm Gmbh Verfahren zur herstellung einer kratzfesten beschichtung auf einem kunststoff-formkoerper
JPS5687203A (en) * 1979-12-18 1981-07-15 Toppan Printing Co Ltd Manufacture of disk
JPS56106829A (en) * 1980-01-16 1981-08-25 Toppan Printing Co Ltd Manufacture of disc
JPS56126132A (en) * 1980-03-06 1981-10-02 Toppan Printing Co Ltd Manufacture of disk
NL8002039A (nl) * 1980-04-08 1981-11-02 Philips Nv Optisch uitleesbare informatieschijf.

Also Published As

Publication number Publication date
JPH0353703B2 (ko) 1991-08-15
EP0062366A1 (en) 1982-10-13
US4446549A (en) 1984-05-01
AU8188982A (en) 1982-09-30
NL8101515A (nl) 1982-10-18
DE3264495D1 (en) 1985-08-08
CA1184298A (en) 1985-03-19
KR880000900B1 (ko) 1988-05-30
AU543486B2 (en) 1985-04-18
JPS57169940A (en) 1982-10-19
EP0062366B1 (en) 1985-07-03

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