DE68916474D1 - Verfahren zur Herstellung von Polycarbonat. - Google Patents

Verfahren zur Herstellung von Polycarbonat.

Info

Publication number
DE68916474D1
DE68916474D1 DE68916474T DE68916474T DE68916474D1 DE 68916474 D1 DE68916474 D1 DE 68916474D1 DE 68916474 T DE68916474 T DE 68916474T DE 68916474 T DE68916474 T DE 68916474T DE 68916474 D1 DE68916474 D1 DE 68916474D1
Authority
DE
Germany
Prior art keywords
polycarbonate
production
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
DE68916474T
Other languages
English (en)
Other versions
DE68916474T2 (de
Inventor
Takashi Ashida
Noriyuki Kunishi
Koji Yamamoto
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Application granted granted Critical
Publication of DE68916474D1 publication Critical patent/DE68916474D1/de
Publication of DE68916474T2 publication Critical patent/DE68916474T2/de
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
    • C08G64/38—General preparatory processes using other monomers
DE68916474T 1988-04-29 1989-04-21 Verfahren zur Herstellung von Polycarbonat. Expired - Fee Related DE68916474T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63106806A JPH0623243B2 (ja) 1988-04-29 1988-04-29 ポリカーボネートの製造方法

Publications (2)

Publication Number Publication Date
DE68916474D1 true DE68916474D1 (de) 1994-08-04
DE68916474T2 DE68916474T2 (de) 1994-10-20

Family

ID=14443099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916474T Expired - Fee Related DE68916474T2 (de) 1988-04-29 1989-04-21 Verfahren zur Herstellung von Polycarbonat.

Country Status (6)

Country Link
US (1) US4959456A (de)
EP (1) EP0339503B1 (de)
JP (1) JPH0623243B2 (de)
KR (1) KR950015130B1 (de)
BR (1) BR8902031A (de)
DE (1) DE68916474T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9001887A (nl) * 1990-08-29 1992-03-16 Gen Electric Werkwijze voor de continue bereiding van aromatisch polycarbonaat met hoog molecuulgewicht.
NL9001888A (nl) * 1990-08-29 1992-03-16 Gen Electric Werkwijze voor de continue bereiding van carbonaatoligomeren.
JP2535457B2 (ja) * 1991-03-05 1996-09-18 帝人化成株式会社 ポリカ―ボネ―ト樹脂の製造法
DE4118232A1 (de) * 1991-06-04 1992-12-10 Bayer Ag Kontinuierliche herstellung von polycarbonaten
US5412060A (en) * 1991-08-20 1995-05-02 Bayer Aktiengesellschaft Process for the production of polycarbonate of constant viscosity
DE4127512C2 (de) * 1991-08-20 1995-02-23 Bayer Ag Verfahren zur Herstellung von Polycarbonat mit konstanter Viskosität
DE4129546C1 (de) * 1991-09-05 1993-04-15 Bayer Ag, 5090 Leverkusen, De
DE4129545C1 (en) * 1991-09-05 1993-04-15 Bayer Ag, 5090 Leverkusen, De Prodn. of finely divided aq. sodium bis:phenolate - by mixing bisphenol=A with sodium hydroxide to ppte. prod. and stirring vigorously
DE4239131C2 (de) * 1992-11-20 1998-04-09 Bayer Ag Verfahren zur Herstellung von Polycarbonaten
US5508375A (en) * 1992-12-10 1996-04-16 Bayer Aktiengesellschaft Process for the preparation of polycarbonates
US6166167A (en) * 1997-07-29 2000-12-26 Mitsubishi Chemical Corporation Polycarbonate resin for substrate of optical recording medium
US5973103A (en) * 1998-10-22 1999-10-26 General Electric Company Continuous interfacial method for preparing aromatic polycarbonates
US20100024244A1 (en) * 1999-05-20 2010-02-04 Potter Gary J Heater and controls for extraction of moisture and biological organisms from structures
EP1128086A2 (de) 2000-02-28 2001-08-29 Tokai Rubber Industries, Ltd. Schwingungsdämpfende Vorrichtung für Kraftfahrzeuge
US6780961B2 (en) * 2002-10-16 2004-08-24 General Electric Company Method of making polycarbonate
JP4895632B2 (ja) * 2006-02-15 2012-03-14 ユニチカ株式会社 ポリアリレートの製造方法
US8726539B2 (en) 2012-09-18 2014-05-20 Cambridge Engineering, Inc. Heater and controls for extraction of moisture and biological organisms from structures

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300266B (de) * 1960-06-10 1969-07-31 Bayer Ag Verfahren zur Herstellung hochmolekularer, linearer Polycarbonate
CH419611A (de) * 1961-08-02 1966-08-31 Bayer Ag Verfahren zur Herstellung hochmolekularer linearer Polycarbonate
JPS5437919A (en) * 1977-08-31 1979-03-20 Nippon Air Brake Co Remoteecontrol device for pressure fluid apparatus
IT1196985B (it) * 1986-07-23 1988-11-25 Enichem Polimeri Policarbonati ramificati contenenti acidi alifatici policarbossilici o loro derivati e procedimento per la loro preparazione
US4902735A (en) * 1987-06-03 1990-02-20 Idemitsu Petrochemical Co., Ltd. High impact resistant polycarbonate and process for producing said polycarbonate
US4847352A (en) * 1987-08-26 1989-07-11 The Dow Chemical Company Polycarbonate production with motionless mixer

Also Published As

Publication number Publication date
EP0339503B1 (de) 1994-06-29
US4959456A (en) 1990-09-25
KR950015130B1 (ko) 1995-12-22
EP0339503A3 (de) 1991-03-27
JPH01278528A (ja) 1989-11-08
DE68916474T2 (de) 1994-10-20
EP0339503A2 (de) 1989-11-02
BR8902031A (pt) 1990-04-10
KR900016310A (ko) 1990-11-13
JPH0623243B2 (ja) 1994-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee