ATE369391T1 - Verfahren zur herstellung von polycarbonat - Google Patents

Verfahren zur herstellung von polycarbonat

Info

Publication number
ATE369391T1
ATE369391T1 AT03760221T AT03760221T ATE369391T1 AT E369391 T1 ATE369391 T1 AT E369391T1 AT 03760221 T AT03760221 T AT 03760221T AT 03760221 T AT03760221 T AT 03760221T AT E369391 T1 ATE369391 T1 AT E369391T1
Authority
AT
Austria
Prior art keywords
alkali metal
salts
catalysts
catalyst
tmah
Prior art date
Application number
AT03760221T
Other languages
German (de)
English (en)
Inventor
Patrick Mccloskey
Warren Reilly
Brian Grimmond
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of ATE369391T1 publication Critical patent/ATE369391T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20General preparatory processes
    • C08G64/30General preparatory processes using carbonates
    • C08G64/307General preparatory processes using carbonates and phenols

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)
AT03760221T 2002-06-12 2003-05-22 Verfahren zur herstellung von polycarbonat ATE369391T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/167,965 US6723823B2 (en) 2001-07-24 2002-06-12 Method of polycarbonate preparation

Publications (1)

Publication Number Publication Date
ATE369391T1 true ATE369391T1 (de) 2007-08-15

Family

ID=29732306

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03760221T ATE369391T1 (de) 2002-06-12 2003-05-22 Verfahren zur herstellung von polycarbonat

Country Status (9)

Country Link
US (1) US6723823B2 (enExample)
EP (1) EP1519978B1 (enExample)
JP (1) JP2005530001A (enExample)
CN (1) CN1300215C (enExample)
AT (1) ATE369391T1 (enExample)
AU (1) AU2003248552A1 (enExample)
DE (1) DE60315458T2 (enExample)
TW (1) TWI293966B (enExample)
WO (1) WO2003106533A1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870025B2 (en) * 2001-07-24 2005-03-22 General Electric Company Method of polycarbonate preparation
KR100544880B1 (ko) * 2002-08-19 2006-01-24 주식회사 엘지화학 올레핀 제조용 탄화수소 수증기 열분해 촉매와 이의제조방법 및 이를 이용한 올레핀 제조방법
US7041775B2 (en) * 2004-04-20 2006-05-09 General Electric Company Method for preparing a polycarbonate oligomer mixture at low temperature for manufacturing polycarbonate
US7148386B2 (en) * 2004-07-30 2006-12-12 General Electric Company Processes for preparing benzoquinones and hydroquinones
US7312352B2 (en) * 2004-08-02 2007-12-25 Paul William Buckley Method of preparing ester-substituted diaryl carbonates
US7105626B2 (en) * 2004-09-10 2006-09-12 General Electric Company Method for incorporating alkyl ester endgroups to improve the release properties of melt polycarbonate
US7132498B2 (en) * 2004-09-27 2006-11-07 General Electric Company Process to make polycarbonate from bismethylsalicylcarbonate (BMSC)
US7230066B2 (en) * 2004-12-16 2007-06-12 General Electric Company Polycarbonate—ultem block copolymers
US7365149B2 (en) * 2005-12-12 2008-04-29 Hans-Peter Brack Equipment cleaning in the manufacture of polycarbonates
US7485694B2 (en) * 2005-12-21 2009-02-03 Sabic Innovative Plastics Ip B.V. Polycarbonates containing low levels of methyl salicylate prepared by a melt polymerization in a reactive extruder
US7485695B2 (en) * 2005-12-21 2009-02-03 Sabic Innovative Plastics Ip B.V Polycarbonates containing low levels of methyl salicylate prepared by a melt polymerization in a reactive extruder
US7793813B2 (en) * 2006-02-28 2010-09-14 Tyco Healthcare Group Lp Hub for positioning annular structure on a surgical device
US7498399B2 (en) * 2006-05-31 2009-03-03 Sabic Innovative Plastics Ip B.V. Method of preparing ester-substituted diaryl carbonates
US7495064B2 (en) * 2006-06-26 2009-02-24 Sabic Innovative Plastics Ip Bv Manufacture of polycarbonates
US7498400B2 (en) * 2006-06-30 2009-03-03 Sabic Innovative Plastics Ip B.V. Method of preparing polycarbonate
US7482423B2 (en) * 2006-06-30 2009-01-27 Sabic Innovative Plastics Ip B.V. Polycarbonates and method of preparing same
US7541420B2 (en) * 2006-06-30 2009-06-02 Sabic Innovative Plastics Ip B.V. Method for making molded polycarbonate articles with improved color
US7645851B2 (en) * 2006-06-30 2010-01-12 Sabic Innovative Plastics Ip B.V. Polycarbonate with reduced color
US7619053B2 (en) * 2007-09-28 2009-11-17 Sabic Innovative Plastics Ip B.V. Monomer solution for producing polycarbonate
US7601794B2 (en) * 2007-09-28 2009-10-13 Sabic Innovative Plastics Ip B.V. Monomer solution for producing polycarbonate
US7632913B2 (en) * 2007-09-28 2009-12-15 Sabic Innovative Plastics Ip B.V. Method of producing polycarbonate in a flash devolatilization system
DE102007052968A1 (de) * 2007-11-07 2009-05-14 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat nach dem Schmelzeumesterungsverfahren
US7615605B2 (en) * 2008-03-26 2009-11-10 Sabic Innovative Plastics Ip B.V. Monomer solution for producing polycarbonate
US7671165B2 (en) * 2008-05-16 2010-03-02 Sabic Innovative Plastics Ip B.V. Method of forming polycarbonate
US7674872B2 (en) * 2008-06-17 2010-03-09 Sabic Innovative Plastics Ip B.V. Method of producing high molecular weight polymer
US7547799B1 (en) 2008-06-20 2009-06-16 Sabic Innovative Plastics Ip B.V. Method for producing phenolic compound
US20100305010A1 (en) 2009-05-28 2010-12-02 Clearwater International, Llc High density phosphate brines and methods for making and using same
US8784963B2 (en) * 2010-07-08 2014-07-22 Asahi Kasei Chemicals Corporation Branched polycarbonate
US8343608B2 (en) 2010-08-31 2013-01-01 General Electric Company Use of appended dyes in optical data storage media
KR101346516B1 (ko) * 2013-01-18 2013-12-31 아주대학교산학협력단 염기 촉매를 이용하여 제조된 고분자량의 지방족 폴리카보네이트
WO2015052112A1 (en) * 2013-10-08 2015-04-16 Bayer Materialscience Ag Process for preparing polysiloxane-polycarbonate block cocondensates
CN107428927B (zh) * 2015-03-24 2019-07-23 沙特基础工业全球技术有限公司 熔融聚合方法及由其制备的聚碳酸酯
WO2017145076A1 (en) * 2016-02-26 2017-08-31 Sabic Global Technologies B.V. Articles of manufacture using an impact performance modified melt polycarbonate
CN108976404B (zh) * 2018-07-26 2020-11-06 沈阳建筑大学 腰果酚改性的聚-2,6-萘二甲酸乙二醇酯及其制备法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312390A1 (de) 1993-04-16 1994-10-20 Bayer Ag Zweistufen-Verfahren zur Herstellung von thermoplastischem Polycarbonat
JP4439737B2 (ja) * 1998-09-28 2010-03-24 出光興産株式会社 ポリカーボネート共重合体の製造法
US6339138B1 (en) 1998-11-04 2002-01-15 General Electric Company Method of manufacturing polycarbonates
US6022943A (en) 1999-04-07 2000-02-08 General Electric Company Optical quality polycarbonates with reduced static charge and method for making same
US6316578B1 (en) 2000-02-04 2001-11-13 General Electric Company Salts of non-volatile acids as polymerization catalysts
US6300460B1 (en) 2000-07-06 2001-10-09 General Electric Company Mixed dialkali metal salts of sulfuric acid containing at least one cesium equivalent as polymerization catalysts
US6395862B1 (en) * 2001-01-12 2002-05-28 General Electric Company Melt polycarbonate catalyst systems

Also Published As

Publication number Publication date
EP1519978B1 (en) 2007-08-08
DE60315458D1 (de) 2007-09-20
CN1668672A (zh) 2005-09-14
DE60315458T2 (de) 2008-04-24
TW200403279A (en) 2004-03-01
JP2005530001A (ja) 2005-10-06
CN1300215C (zh) 2007-02-14
US6723823B2 (en) 2004-04-20
US20030236383A1 (en) 2003-12-25
AU2003248552A1 (en) 2003-12-31
TWI293966B (en) 2008-03-01
WO2003106533A1 (en) 2003-12-24
EP1519978A1 (en) 2005-04-06

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties