CN100349953C - 制备聚碳酸酯的方法 - Google Patents

制备聚碳酸酯的方法 Download PDF

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Publication number
CN100349953C
CN100349953C CNB008146446A CN00814644A CN100349953C CN 100349953 C CN100349953 C CN 100349953C CN B008146446 A CNB008146446 A CN B008146446A CN 00814644 A CN00814644 A CN 00814644A CN 100349953 C CN100349953 C CN 100349953C
Authority
CN
China
Prior art keywords
polycarbonate
caustic soda
phenol
phase
ppm
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 - Fee Related
Application number
CNB008146446A
Other languages
English (en)
Chinese (zh)
Other versions
CN1382174A (zh
Inventor
M·贝蒂格尔
S·屈林
F·布鲁伊恩塞尔斯
D·范梅尔文尼
R·德克利恩
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.)
Bayer Antwerpen NV
Bayer AG
Original Assignee
Bayer Antwerpen NV
Bayer AG
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 Bayer Antwerpen NV, Bayer AG filed Critical Bayer Antwerpen NV
Publication of CN1382174A publication Critical patent/CN1382174A/zh
Application granted granted Critical
Publication of CN100349953C publication Critical patent/CN100349953C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/22—General preparatory processes using carbonyl halides
    • C08G64/24—General preparatory processes using carbonyl halides and phenols
    • 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
    • G11B7/253—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 substrates
    • G11B7/2533—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 substrates comprising resins
    • G11B7/2534—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 substrates comprising resins polycarbonates [PC]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
CNB008146446A 1999-11-03 2000-10-23 制备聚碳酸酯的方法 Expired - Fee Related CN100349953C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19952848.9 1999-11-03
DE19952848A DE19952848A1 (de) 1999-11-03 1999-11-03 Verfahren zur Herstellung von Polycarbonaten

Publications (2)

Publication Number Publication Date
CN1382174A CN1382174A (zh) 2002-11-27
CN100349953C true CN100349953C (zh) 2007-11-21

Family

ID=7927749

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008146446A Expired - Fee Related CN100349953C (zh) 1999-11-03 2000-10-23 制备聚碳酸酯的方法

Country Status (10)

Country Link
US (1) US6835798B1 (https=)
EP (1) EP1244726A1 (https=)
JP (1) JP2003514044A (https=)
KR (1) KR100686675B1 (https=)
CN (1) CN100349953C (https=)
AU (1) AU1274701A (https=)
BR (1) BR0015263A (https=)
DE (1) DE19952848A1 (https=)
TW (1) TWI268942B (https=)
WO (1) WO2001032746A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003128934A (ja) * 2001-10-25 2003-05-08 Teijin Chem Ltd 光学用透明熱可塑性樹脂成形材料および該材料よりなる光ディスク基板
JP2003128935A (ja) * 2001-10-25 2003-05-08 Teijin Chem Ltd 光学用透明熱可塑性樹脂成形材料および該材料よりなる光ディスク基板
DE102004045822A1 (de) * 2004-09-22 2006-04-06 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat
JP2006313638A (ja) * 2006-07-25 2006-11-16 Teijin Chem Ltd 光ディスク基板の製造方法
TW202037632A (zh) * 2018-12-28 2020-10-16 日商三菱瓦斯化學股份有限公司 熱塑性樹脂及其製造方法以及包含該熱塑性樹脂之光學透鏡
CN119215813A (zh) * 2024-12-03 2024-12-31 浙江石油化工有限公司 一种聚碳酸酯生产装置堵料的清洗方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873314A (en) * 1987-02-26 1989-10-10 Bayer Aktiengesellschaft Process for the production of polycarbonate solutions
EP0460646A2 (en) * 1990-06-08 1991-12-11 Mitsubishi Chemical Corporation Polycarbonate resin composition for optical use
EP0615996A1 (en) * 1992-02-27 1994-09-21 Ge Plastics Japan Limited Method for preparing optical-grade polycarbonate compositions
JPH07196783A (ja) * 1994-01-07 1995-08-01 Mitsui Toatsu Chem Inc 芳香族ポリカーボネートの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215499A (en) 1975-07-28 1977-02-05 Nippon Soda Co Ltd Method for production of ultrahigh purity sodium salt
JPH0653793B2 (ja) 1986-10-22 1994-07-20 出光石油化学株式会社 ポリカ−ボネ−ト有機溶剤液の洗浄方法
JP3038804B2 (ja) * 1990-06-08 2000-05-08 三菱化学株式会社 光学用ポリカーボネート成形材料
JP3038803B2 (ja) * 1990-06-08 2000-05-08 三菱化学株式会社 光学用ポリカーボネート樹脂成形材料
JP3582746B2 (ja) * 1995-12-28 2004-10-27 日本ジーイープラスチックス株式会社 樹脂組成物
DE10001036A1 (de) * 2000-01-13 2001-07-19 Bayer Ag Polycarbonat-Substrate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873314A (en) * 1987-02-26 1989-10-10 Bayer Aktiengesellschaft Process for the production of polycarbonate solutions
EP0460646A2 (en) * 1990-06-08 1991-12-11 Mitsubishi Chemical Corporation Polycarbonate resin composition for optical use
EP0615996A1 (en) * 1992-02-27 1994-09-21 Ge Plastics Japan Limited Method for preparing optical-grade polycarbonate compositions
JPH07196783A (ja) * 1994-01-07 1995-08-01 Mitsui Toatsu Chem Inc 芳香族ポリカーボネートの製造方法

Also Published As

Publication number Publication date
US6835798B1 (en) 2004-12-28
AU1274701A (en) 2001-05-14
JP2003514044A (ja) 2003-04-15
DE19952848A1 (de) 2001-05-10
EP1244726A1 (de) 2002-10-02
TWI268942B (en) 2006-12-21
KR100686675B1 (ko) 2007-02-27
BR0015263A (pt) 2002-06-25
WO2001032746A1 (de) 2001-05-10
CN1382174A (zh) 2002-11-27
KR20020053836A (ko) 2002-07-05

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