DE69027518D1 - Verfahren zur Herstellung aromatischer Polycarbonate - Google Patents

Verfahren zur Herstellung aromatischer Polycarbonate

Info

Publication number
DE69027518D1
DE69027518D1 DE69027518T DE69027518T DE69027518D1 DE 69027518 D1 DE69027518 D1 DE 69027518D1 DE 69027518 T DE69027518 T DE 69027518T DE 69027518 T DE69027518 T DE 69027518T DE 69027518 D1 DE69027518 D1 DE 69027518D1
Authority
DE
Germany
Prior art keywords
production
aromatic polycarbonates
polycarbonates
aromatic
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
DE69027518T
Other languages
English (en)
Other versions
DE69027518T2 (de
Inventor
Mitsuhiko Tamura
Isao Akihara
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of DE69027518D1 publication Critical patent/DE69027518D1/de
Application granted granted Critical
Publication of DE69027518T2 publication Critical patent/DE69027518T2/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
    • 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
    • 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
    • C08G64/26—General preparatory processes using halocarbonates

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69027518T 1989-12-27 1990-04-10 Verfahren zur Herstellung aromatischer Polycarbonate Expired - Fee Related DE69027518T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1338993A JPH03199231A (ja) 1989-12-27 1989-12-27 芳香族ポリカーボネートの製造方法

Publications (2)

Publication Number Publication Date
DE69027518D1 true DE69027518D1 (de) 1996-07-25
DE69027518T2 DE69027518T2 (de) 1997-01-16

Family

ID=18323254

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69027518T Expired - Fee Related DE69027518T2 (de) 1989-12-27 1990-04-10 Verfahren zur Herstellung aromatischer Polycarbonate

Country Status (6)

Country Link
US (1) US5047497A (de)
EP (1) EP0434888B1 (de)
JP (1) JPH03199231A (de)
KR (1) KR910011969A (de)
DE (1) DE69027518T2 (de)
ES (1) ES2088394T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE4121212A1 (de) * 1991-06-27 1993-01-14 Bayer Ag Verfahren zur herstellung von polycarbonat
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
TW457257B (en) * 1995-05-29 2001-10-01 Mitsubishi Chem Corp Production of polycarbonate
CA2204486A1 (en) 1996-05-06 1997-11-06 Richard Lawrence Rauckhorst Iii Pneumatic deicing system with protection for super cooled large droplet ice
CA2227526A1 (en) 1997-01-21 1998-07-21 Michael J. Giamati Hybrid deicer with element sequence control
US6780961B2 (en) * 2002-10-16 2004-08-24 General Electric Company Method of making polycarbonate
JP4490703B2 (ja) * 2004-02-26 2010-06-30 出光興産株式会社 ポリカーボネートの製造方法
US8956161B2 (en) * 2008-11-04 2015-02-17 Duane C Keller Article and method for controlling oral-originated systemic disease
CN102516519B (zh) * 2011-11-18 2014-05-21 万华化学（宁波）有限公司 一种制备聚碳酸酯的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB922754A (de) * 1958-06-12
US3269985A (en) * 1961-10-19 1966-08-30 Gen Electric Preparation of organic polycarbonates from a bischloroformate and water
US3437639A (en) * 1965-09-10 1969-04-08 Eastman Kodak Co Process for purifying polycarbonates
US4368315A (en) * 1981-04-27 1983-01-11 General Electric Company Catalyzed interfacial polycondensation polycarbonate process
US4384108A (en) * 1981-06-22 1983-05-17 General Electric Company Two-phase interfacial polycarbonate process
US4616077A (en) * 1985-11-22 1986-10-07 General Electric Company Method for preparing cyclic polycarbonate oligomer from bischloroformate composition
US4743676A (en) * 1987-05-07 1988-05-10 General Electric Company Method for preparing polycarbonate of controlled molecular weight from aromatic bischloroformate

Also Published As

Publication number Publication date
EP0434888A3 (en) 1992-03-25
KR910011969A (ko) 1991-08-07
JPH03199231A (ja) 1991-08-30
EP0434888B1 (de) 1996-06-19
EP0434888A2 (de) 1991-07-03
DE69027518T2 (de) 1997-01-16
ES2088394T3 (es) 1996-08-16
US5047497A (en) 1991-09-10

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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