DE60009174D1 - Verfahren zur Herstellung von Polycarbonaten - Google Patents

Verfahren zur Herstellung von Polycarbonaten

Info

Publication number
DE60009174D1
DE60009174D1 DE60009174T DE60009174T DE60009174D1 DE 60009174 D1 DE60009174 D1 DE 60009174D1 DE 60009174 T DE60009174 T DE 60009174T DE 60009174 T DE60009174 T DE 60009174T DE 60009174 D1 DE60009174 D1 DE 60009174D1
Authority
DE
Germany
Prior art keywords
production
reaction byproducts
ejectors
polycarbonates
pressure
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 - Lifetime
Application number
DE60009174T
Other languages
English (en)
Inventor
Kazuhiro Uenishi
Masasi Simonaru
Toru Sawaki
Katsushi Sasaki
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.)
Teijin Ltd
Original Assignee
Teijin 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11495311&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60009174(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Teijin Ltd filed Critical Teijin Ltd
Application granted granted Critical
Publication of DE60009174D1 publication Critical patent/DE60009174D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G64/30—General preparatory processes using carbonates
    • C08G64/307—General preparatory processes using carbonates 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
    • C08G64/205—General preparatory processes characterised by the apparatus used

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE60009174T 1999-01-06 2000-01-05 Verfahren zur Herstellung von Polycarbonaten Expired - Lifetime DE60009174D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP121799 1999-01-06

Publications (1)

Publication Number Publication Date
DE60009174D1 true DE60009174D1 (de) 2004-04-29

Family

ID=11495311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60009174T Expired - Lifetime DE60009174D1 (de) 1999-01-06 2000-01-05 Verfahren zur Herstellung von Polycarbonaten

Country Status (4)

Country Link
US (1) US6380345B1 (de)
EP (1) EP1018529B1 (de)
AT (1) ATE262554T1 (de)
DE (1) DE60009174D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10100404A1 (de) 2001-01-05 2002-07-11 Bayer Ag Verfahren zur Herstellung von Polycarbonat
CN1297585C (zh) * 2002-09-20 2007-01-31 三菱化学株式会社 聚酯的生产方法
DE102005017427A1 (de) 2005-04-15 2006-10-19 Zimmer Ag Verfahren zur Aufbereitung von Kondensaten aus der Polykondensation
US7189869B2 (en) 2004-11-01 2007-03-13 General Electric Company Method for making polycarbonate
US7183371B2 (en) 2004-11-01 2007-02-27 General Electric Company Method for making polycarbonate
DE102005018843A1 (de) * 2005-04-22 2006-10-26 Zimmer Ag Verfahren und Vorrichtung zur Vakuumerzeugung und Abscheidung von flüchtigen Verbindungen bei Polykondensationsreaktoren
US7365149B2 (en) 2005-12-12 2008-04-29 Hans-Peter Brack Equipment cleaning in the manufacture of polycarbonates
US20100105847A1 (en) 2006-01-24 2010-04-29 Intertape Polymer Corp. Plug flow bulk polymerization of vinyl monomers
US7906598B2 (en) * 2006-08-30 2011-03-15 Intertape Polymer Corp. Recirculation loop reactor bulk polymerization process
CA2661231C (en) * 2006-08-30 2015-12-01 Intertape Polymer Corp. Recirculation loop reactor bulk polymerization process
US20090043069A1 (en) * 2007-08-06 2009-02-12 General Electric Company Activated esters for synthesis of sulfonated telechelic polycarbonates
DE102012105296A1 (de) * 2012-06-19 2013-12-19 Epc Engineering Consulting Gmbh Verfahren und Anlage zur Herstellung von Polycarbonat
JP6914209B2 (ja) * 2018-01-26 2021-08-04 旭化成株式会社 芳香族ポリカーボネートの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3187963B2 (ja) 1992-07-07 2001-07-16 日本ジーイープラスチックス株式会社 芳香族ポリカーボネートの製造方法
JP3211988B2 (ja) 1992-08-18 2001-09-25 日本ジーイープラスチックス株式会社 芳香族ポリカーボネートの製造方法
US5457174A (en) * 1993-07-22 1995-10-10 Mitsubishi Gas Chemical Company, Inc. Method for preparing polycarbonates by transesterification in a steel reactor
DE4440741A1 (de) 1994-11-15 1996-05-23 Zimmer Ag Verfahren zur Vakuumerzeugung bei der Polycarbonat-Herstellung
WO1997038039A1 (en) 1996-04-11 1997-10-16 Teijin Limited Process for producing aromatic polycarbonate resin

Also Published As

Publication number Publication date
US6380345B1 (en) 2002-04-30
ATE262554T1 (de) 2004-04-15
EP1018529A1 (de) 2000-07-12
EP1018529B1 (de) 2004-03-24

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Legal Events

Date Code Title Description
8332 No legal effect for de