KR850004152A - 정보 기억 장치 - Google Patents

정보 기억 장치 Download PDF

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Publication number
KR850004152A
KR850004152A KR1019840007146A KR840007146A KR850004152A KR 850004152 A KR850004152 A KR 850004152A KR 1019840007146 A KR1019840007146 A KR 1019840007146A KR 840007146 A KR840007146 A KR 840007146A KR 850004152 A KR850004152 A KR 850004152A
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KR
South Korea
Prior art keywords
information storage
storage device
diacrylate
ester
beta
Prior art date
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KR1019840007146A
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English (en)
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KR920006310B1 (ko
Inventor
앤드류 라운드 니콜라스
Original Assignee
윌리암 이. 람버트 3세
롬 앤 하스 컴페니
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Priority claimed from US06/551,445 external-priority patent/US4637904A/en
Application filed by 윌리암 이. 람버트 3세, 롬 앤 하스 컴페니 filed Critical 윌리암 이. 람버트 3세
Publication of KR850004152A publication Critical patent/KR850004152A/ko
Application granted granted Critical
Publication of KR920006310B1 publication Critical patent/KR920006310B1/ko

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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
    • G11B7/254—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 protective topcoat layers
    • G11B7/2542—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 protective topcoat layers consisting essentially of organic resins
    • 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
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/005—Compensating volume or shape change during moulding, in general
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005—Producing optically read record carriers, e.g. optical discs
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • 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
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0026—Transparent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31511—Of epoxy ether
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31616—Next to polyester [e.g., alkyd]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31692—Next to addition polymer from unsaturated monomers
    • Y10T428/31699—Ester, halide or nitrile of addition polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Paints Or Removers (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

내용 없음

Description

정보 기억 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (18)

  1. 정보 기억 장치상에 중합성 피복을 갖는 정보 기억장치에 있어서, 상기 장치가 이들 표면에 수록된 정보 암호를 가질 수 있는 피복성 기재를 포함하며 상기 중합성 피복이 디아크릴레이트와 베타-아크릴옥시프로피온산의 에스테르를 포함하는 피복 조성물의 중합으로부터 상기 장치의 표면상에 형성되어지며, 상기 디아크릴레이트가 상기 디아크릴레이트와 상기 에스테르의 약 4% 내지 85중량%의 양으로 존재하며, 상기 디아크릴레이트는 에스테르의 글리콜 일부가 구조식 HO-(-CH2CHR-O)nH(여기서 R은 수소 또는 메틸이고 또는 n은 1 내지 약 4임)를 갖는 아크릴산의 글리콜 에스테르로 구성되어 있는 군으로부터 선택되며, 또한 디(베타-아크릴옥시프로피온산)의 네오펜틸글리콜 에스테르와 구조식 HO-(-CH2CHR-O)nH(여기서 R은 수소 또는 메틸이고 또는 n은 1 내지 약 4임)를 갖는 글리콜의 에스테르로 구성되어 있는 균으로부터 선택된 베타-아크릴옥시프로피온산의 에스테르 약 15% 내지 약 96%(상기 디아크릴레이트와 상기 에스텔의 중량을 기준으로 하여), 계면활성제 및 상기 피복 조성물이 자외선 또는 경화된 가시광으로 이루워지는 경우 광 개시제로 구성됨을 특징으로 하는 정보 기억 장치.
  2. 제1항에 있어서, 상기 디아크릴레이트가 약 10 내지 약 80%의 양으로 존재하는 정보 기억 장치.
  3. 제1항에 있어서, 상기 베타-아크릴옥시프로피온산의 에스테르가 약20% 내지 약 90%의 양으로 존재하는 정보 기억 장치.
  4. 제1항에 있어서, 상기 디아크릴레이트가 디에틸렌글리콜 디아크릴레이트인 정보 기억 장치.
  5. 제1항에 있어서, 상기 디아크릴레이트가 테트라에틸렌글리콜 디아크릴레이트인 정보 기억 장치.
  6. 제1항에 있어서, 상기 디아크릴레이트가 1,4-부탄디올 디아크릴레이트인 정보 기억 장치.
  7. 제1항에 있어서, 상기 디아크릴레이트가 트리프로필렌글리콜 디아크릴레이트인 정보 기억 장치.
  8. 제1항에 있어서, 상기 디아크릴레이트가 트리프로필렌글리콜 디아크릴레이트인 정보 기억 장치.
  9. 제1항에 있어서, 상기 에스테르가 베타-아크릴 옥시프로피온산인 정보 기억 장치.
  10. 제1항에 있어서, 상기 에스테르가 디(베타-아크릴옥시프로피온산)의 네오펜틸글리콜 에스테르인 정보 기억 장치.
  11. 제1항에 있어서, 상기 에스테르가 베타-아크릴옥시프로피온산의 1,4-부탄 에스테르인 정보 기억 장치.
  12. 제1항에 있어서, 상기 에스테르가 베타-아크릴옥시프로피온산의 1,3-프로판 디올 에스테르인 정보 기억 장치.
  13. 제1항에 있어서, 상기 에스테르가 베타-아크릴옥시프로피온산의 트리에틸렌글리콜 에스테르인 정보 기억 장치.
  14. 제1항에 있어서, 상기 피복 조성물이 자외선 또는 경화성 가시광이고 또한 광개시제가 약 0.1 내지 약 12중량부의 양으로 존재하는 정보 기억 장치.
  15. 제1항에 있어서, 상기 계면활성제가 약 0.01 내지 약 1중량부의 양으로 존재하는 정보 기억 장치.
  16. 제1항에 있어서, 상기 디아크릴레이트가 트리프로필렌글리콜 디아크릴레이트이고 또한 상기 에스테르가 베타-아크릴옥시프로피온산의 디에틸렌글리콜 에스테르인 정보 기억 장치.
  17. 제1항에 있어서, 상기 피복 조성물이 약 3 내지 약 50센티포아즈의 점도를 갖는 정보 기억 장치.
  18. 제1항에 있어서, 상기 피복 조성물이 약 3 내지 약 50센티포아즈의 점도를 갖는 정보 기억 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840007146A 1983-11-14 1984-11-14 정보 기억 장치 KR920006310B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US551,455 1983-11-14
FR551445 1983-11-14
US06/551,445 US4637904A (en) 1983-11-14 1983-11-14 Process for molding a polymeric layer onto a substrate
FR599835 1984-04-12
US06/599,835 US4535030A (en) 1983-11-14 1984-04-13 Coated substrate
US599,835 1984-04-13

Publications (2)

Publication Number Publication Date
KR850004152A true KR850004152A (ko) 1985-07-01
KR920006310B1 KR920006310B1 (ko) 1992-08-03

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KR1019840007146A KR920006310B1 (ko) 1983-11-14 1984-11-14 정보 기억 장치

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US (1) US4535030A (ko)
EP (1) EP0142978B1 (ko)
KR (1) KR920006310B1 (ko)
CA (1) CA1249955A (ko)
DE (1) DE3476134D1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03224145A (ja) * 1990-01-30 1991-10-03 Sony Corp 光ディスクの製造方法
EP1500673B1 (en) * 2002-04-19 2006-05-24 Ube Industries, Ltd. Method for reusing crushed synthetic resin product having cured resin incorporated therein
US20070280986A1 (en) * 2006-06-01 2007-12-06 Carlos Gil Intra-operative coating of implants

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187383A (en) * 1976-12-28 1980-02-05 Union Carbide Corporation Process for producing low color residue acrylate esters
CA1182469A (en) * 1981-12-11 1985-02-12 William D. Emmons Esters of michael addition homopolymers of acrylic acid
US4514439A (en) * 1983-09-16 1985-04-30 Rohm And Haas Company Dust cover

Also Published As

Publication number Publication date
US4535030A (en) 1985-08-13
KR920006310B1 (ko) 1992-08-03
CA1249955A (en) 1989-02-14
EP0142978B1 (en) 1989-01-11
EP0142978A2 (en) 1985-05-29
EP0142978A3 (en) 1986-05-28
DE3476134D1 (en) 1989-02-16

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