KR910014200A - 폴리카보네이트 물건 및 그 제조방법 - Google Patents

폴리카보네이트 물건 및 그 제조방법 Download PDF

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Publication number
KR910014200A
KR910014200A KR1019900023024A KR900023024A KR910014200A KR 910014200 A KR910014200 A KR 910014200A KR 1019900023024 A KR1019900023024 A KR 1019900023024A KR 900023024 A KR900023024 A KR 900023024A KR 910014200 A KR910014200 A KR 910014200A
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KR
South Korea
Prior art keywords
polycarbonate
article
manufacturing
polycarbonate article
density
Prior art date
Application number
KR1019900023024A
Other languages
English (en)
Other versions
KR930010556B1 (ko
Inventor
죠세프 후렌켄 에드워드
죠세프 피터 후린세베르그 마르틴
Original Assignee
페트루스 후베르투스 마리아 반 보크호벤
스태미카본 베.뷔.
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 페트루스 후베르투스 마리아 반 보크호벤, 스태미카본 베.뷔. filed Critical 페트루스 후베르투스 마리아 반 보크호벤
Publication of KR910014200A publication Critical patent/KR910014200A/ko
Application granted granted Critical
Publication of KR930010556B1 publication Critical patent/KR930010556B1/ko

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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

Abstract

내용 없음

Description

폴리카보네이트 물건 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 물건을 제조하는데 이용된 개시 물질이 폴리카보네이트 파우더인 것을 특징으로 하는 특히, 사출성형 및/또는 압축성형에 의해, 폴리카보네이트로 부터 물건을 제조하는 방법.
  2. 제1항에 있어서, 부피밀도가 200-900㎏/㎥인 폴리카보네이트 파우더를 이용하여 만들어진 방법.
  3. 제2항에 있어서 밀도가 400-700㎏/㎥인 폴리카보네이트 파우더를 이용하여 만들어진 방법.
  4. 제1항 내지 제3항중 어느 한항에 있어서, 0.05wt.% 미만인 열 안정화제 함량을 가진 폴리카보네이트를 이용하여 만들어진 방법.
  5. 제1항 내지 4항중 어느 한항에 따른 방법을 이용하여 얻어진 물건.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900023024A 1990-01-03 1990-12-29 폴리카보네이트 물건 및 그 제조방법 KR930010556B1 (ko)

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 1990-01-03

Publications (2)

Publication Number Publication Date
KR910014200A true KR910014200A (ko) 1991-08-31
KR930010556B1 KR930010556B1 (ko) 1993-10-28

Family

ID=19856357

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900023024A KR930010556B1 (ko) 1990-01-03 1990-12-29 폴리카보네이트 물건 및 그 제조방법

Country Status (8)

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

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
KR20130061132A (ko) 2010-04-16 2013-06-10 발스파 소싱 인코포레이티드 패키징 용품을 위한 코팅 조성물 및 코팅 방법
KR102135072B1 (ko) 2011-02-07 2020-07-20 에스더블유아이엠씨 엘엘씨 용기 및 기타 물품을 위한 코팅 조성물 및 코팅 방법
US10316211B2 (en) 2012-08-09 2019-06-11 Swimc Llc Stabilizer and coating compositions thereof
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
BR112015002731B1 (pt) 2012-08-09 2021-11-30 Swimc Llc Sistema de revestimento de múltiplas camadas, artigo, e, método
WO2014025407A1 (en) 2012-08-09 2014-02-13 Valspar Sourcing, Inc. Polycarbonates
WO2014025406A1 (en) 2012-08-09 2014-02-13 Valspar Sourcing, Inc. Dental materials and method of manufacture
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
DE69018436T2 (de) 1996-01-11
DE69018436D1 (de) 1995-05-11
NL9000006A (nl) 1991-08-01
JPH04255313A (ja) 1992-09-10
EP0439870B1 (en) 1995-04-05
EP0439870A1 (en) 1991-08-07
ATE120685T1 (de) 1995-04-15
KR930010556B1 (ko) 1993-10-28
US5102608A (en) 1992-04-07
CA2033470A1 (en) 1991-07-04

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