NL9000006A - Werkwijze voor het vervaardigen van voorwerpen uit polycarbonaat. - Google Patents

Werkwijze voor het vervaardigen van voorwerpen uit polycarbonaat. Download PDF

Info

Publication number
NL9000006A
NL9000006A NL9000006A NL9000006A NL9000006A NL 9000006 A NL9000006 A NL 9000006A NL 9000006 A NL9000006 A NL 9000006A NL 9000006 A NL9000006 A NL 9000006A NL 9000006 A NL9000006 A NL 9000006A
Authority
NL
Netherlands
Prior art keywords
polycarbonate
polycarbonate powder
compact discs
manufacture
examples
Prior art date
Application number
NL9000006A
Other languages
English (en)
Dutch (nl)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Priority to NL9000006A priority Critical patent/NL9000006A/nl
Priority to JP2407814A priority patent/JPH04255313A/ja
Priority to EP90203516A priority patent/EP0439870B1/en
Priority to AT90203516T priority patent/ATE120685T1/de
Priority to DE69018436T priority patent/DE69018436T2/de
Priority to KR1019900023024A priority patent/KR930010556B1/ko
Priority to CA002033470A priority patent/CA2033470A1/en
Priority to US07/635,314 priority patent/US5102608A/en
Publication of NL9000006A publication Critical patent/NL9000006A/nl

Links

Classifications

    • 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
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • 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
    • 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
    • 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
    • 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
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacturing Optical Record Carriers (AREA)
NL9000006A 1990-01-03 1990-01-03 Werkwijze voor het vervaardigen van voorwerpen uit polycarbonaat. NL9000006A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL9000006A NL9000006A (nl) 1990-01-03 1990-01-03 Werkwijze voor het vervaardigen van voorwerpen uit polycarbonaat.
JP2407814A JPH04255313A (ja) 1990-01-03 1990-12-27 ポリカーボネートからなる対象物の製法及びこの方法により得られた対象物
EP90203516A EP0439870B1 (en) 1990-01-03 1990-12-28 Method for the manufacture of carriers for optically readable information from polycarbonate
AT90203516T ATE120685T1 (de) 1990-01-03 1990-12-28 Verfahren zur herstellung von trägern von optisch-lesbaren informationen aus polykarbonat.
DE69018436T DE69018436T2 (de) 1990-01-03 1990-12-28 Verfahren zur Herstellung von Trägern von optisch-lesbaren Informationen aus Polykarbonat.
KR1019900023024A KR930010556B1 (ko) 1990-01-03 1990-12-29 폴리카보네이트 물건 및 그 제조방법
CA002033470A CA2033470A1 (en) 1990-01-03 1990-12-31 Method for the manufacture of objects from polycarbonate
US07/635,314 US5102608A (en) 1990-01-03 1991-01-03 Method for the manufacture of objects from polycarbonate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9000006A NL9000006A (nl) 1990-01-03 1990-01-03 Werkwijze voor het vervaardigen van voorwerpen uit polycarbonaat.
NL9000006 1990-01-17

Publications (1)

Publication Number Publication Date
NL9000006A true NL9000006A (nl) 1991-08-01

Family

ID=19856357

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9000006A NL9000006A (nl) 1990-01-03 1990-01-03 Werkwijze voor het vervaardigen van voorwerpen uit polycarbonaat.

Country Status (8)

Country Link
US (1) US5102608A (ja)
EP (1) EP0439870B1 (ja)
JP (1) JPH04255313A (ja)
KR (1) KR930010556B1 (ja)
AT (1) ATE120685T1 (ja)
CA (1) CA2033470A1 (ja)
DE (1) DE69018436T2 (ja)
NL (1) NL9000006A (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3032587B2 (ja) * 1990-12-28 2000-04-17 ティーディーケイ株式会社 光ディスクの製造方法
US5312577A (en) * 1992-05-08 1994-05-17 Bioject Inc. Method for manufacturing an ampule
ES2642061T3 (es) 2010-04-16 2017-11-15 Valspar Sourcing, Inc. Composiciones de recubrimiento para artículos de envasado y métodos de recubrimiento
WO2012109278A2 (en) 2011-02-07 2012-08-16 Valspar Sourcing, Inc. Coating compositions for containers and other articles and methods of coating
ES2800027T3 (es) 2012-08-09 2020-12-23 Swimc Llc Estabilizador y composiciones de recubrimiento del mismo
AU2013300118B2 (en) 2012-08-09 2017-07-13 Swimc Llc Container coating system
US9944749B2 (en) 2012-08-09 2018-04-17 Swimc, Llc Polycarbonates
WO2014025406A1 (en) 2012-08-09 2014-02-13 Valspar Sourcing, Inc. Dental materials and method of manufacture
CN104540907B (zh) 2012-08-09 2018-04-10 Swimc有限公司 用于容器和其它物品的组合物以及使用相同组合物的方法
WO2014025400A1 (en) 2012-08-09 2014-02-13 Valspar Sourcing, Inc. Developer for thermally responsive record materials
WO2015160788A1 (en) 2014-04-14 2015-10-22 Valspar Sourcing, Inc. Methods of preparing compositions for containers and other articles and methods of using same
TWI614275B (zh) 2015-11-03 2018-02-11 Valspar Sourcing Inc 用於製備聚合物的液體環氧樹脂組合物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125187A (en) * 1974-10-21 1978-11-14 Amerace Corporation Thermoplastic casing and method of manufacturing same
US4434118A (en) * 1980-12-23 1984-02-28 Stauffer Chemical Company Compacting polycarbonate and copoly(carbonate/phosphonate) particles
JPS58126119A (ja) * 1982-01-22 1983-07-27 Mitsubishi Chem Ind Ltd 光学的特性のすぐれた成形物の製造法
FR2555935B1 (fr) * 1983-12-02 1986-08-14 Luchaire Sa Procede de fabrication de produits en matiere thermoplastique de forme creuse et produits ainsi obtenus, par exemple reservoirs de carburant
US4880896A (en) * 1987-05-30 1989-11-14 Idemitsu Petrochemical Co., Ltd. Polycarbonate for disc substrate having low bisphenol content
US4877666A (en) * 1987-08-11 1989-10-31 Kerdix, Inc. Magneto-optic substrates

Also Published As

Publication number Publication date
KR910014200A (ko) 1991-08-31
KR930010556B1 (ko) 1993-10-28
DE69018436D1 (de) 1995-05-11
DE69018436T2 (de) 1996-01-11
JPH04255313A (ja) 1992-09-10
US5102608A (en) 1992-04-07
CA2033470A1 (en) 1991-07-04
EP0439870A1 (en) 1991-08-07
EP0439870B1 (en) 1995-04-05
ATE120685T1 (de) 1995-04-15

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