DE60216503D1 - Verringerung von reaktionsnebenprodukten in polycarbonatharzen - Google Patents

Verringerung von reaktionsnebenprodukten in polycarbonatharzen

Info

Publication number
DE60216503D1
DE60216503D1 DE60216503T DE60216503T DE60216503D1 DE 60216503 D1 DE60216503 D1 DE 60216503D1 DE 60216503 T DE60216503 T DE 60216503T DE 60216503 T DE60216503 T DE 60216503T DE 60216503 D1 DE60216503 D1 DE 60216503D1
Authority
DE
Germany
Prior art keywords
reduction
polycarbonate resins
reaction ingredients
ingredients
reaction
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
DE60216503T
Other languages
English (en)
Other versions
DE60216503T2 (de
Inventor
Hans Peter Brack
Dennis Karlik
James Anthony Cella
Lina Prada
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE60216503D1 publication Critical patent/DE60216503D1/de
Application granted granted Critical
Publication of DE60216503T2 publication Critical patent/DE60216503T2/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
    • C08G64/16—Aliphatic-aromatic or araliphatic polycarbonates
    • C08G64/1608—Aliphatic-aromatic or araliphatic polycarbonates saturated
    • C08G64/1616—Aliphatic-aromatic or araliphatic polycarbonates saturated containing a chain-terminating or -crosslinking agent
    • 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
    • C08G64/205—General preparatory processes characterised by the apparatus used
    • 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
    • C08G64/40—Post-polymerisation treatment
    • C08G64/406—Purifying; Drying
DE60216503T 2001-11-14 2002-09-26 Verringerung von reaktionsnebenprodukten in polycarbonatharzen Expired - Lifetime DE60216503T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US683064 1991-04-10
US09/683,064 US6590068B2 (en) 2001-11-14 2001-11-14 Reduction of reaction by-products in polycarbonate resins
PCT/US2002/030553 WO2003042279A1 (en) 2001-11-14 2002-09-26 Reduction of reaction by-products in polycarbonate resins

Publications (2)

Publication Number Publication Date
DE60216503D1 true DE60216503D1 (de) 2007-01-11
DE60216503T2 DE60216503T2 (de) 2007-10-04

Family

ID=24742418

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60216503T Expired - Lifetime DE60216503T2 (de) 2001-11-14 2002-09-26 Verringerung von reaktionsnebenprodukten in polycarbonatharzen

Country Status (8)

Country Link
US (1) US6590068B2 (de)
EP (1) EP1448661B1 (de)
JP (1) JP2005509069A (de)
KR (1) KR20050030890A (de)
CN (1) CN1280335C (de)
DE (1) DE60216503T2 (de)
TW (1) TWI297701B (de)
WO (1) WO2003042279A1 (de)

Families Citing this family (22)

* 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
US7041775B2 (en) * 2004-04-20 2006-05-09 General Electric Company Method for preparing a polycarbonate oligomer mixture at low temperature for manufacturing polycarbonate
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
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
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
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
US7541420B2 (en) * 2006-06-30 2009-06-02 Sabic Innovative Plastics Ip B.V. Method for making molded polycarbonate articles with improved color
US7498400B2 (en) * 2006-06-30 2009-03-03 Sabic Innovative Plastics Ip B.V. Method of preparing polycarbonate
US7645851B2 (en) * 2006-06-30 2010-01-12 Sabic Innovative Plastics Ip B.V. Polycarbonate with reduced color
US7482423B2 (en) * 2006-06-30 2009-01-27 Sabic Innovative Plastics Ip B.V. Polycarbonates and method of preparing same
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
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323668A (en) 1980-12-03 1982-04-06 General Electric Company (Ortho-alkoxycarbonyaryl)-carbonate transesterification
JPH0517565A (ja) 1991-07-08 1993-01-26 Daicel Chem Ind Ltd ポリカーボネートの製造法
US5468836A (en) 1992-01-29 1995-11-21 Daicel Chemical Industries, Ltd. Process for the preparation of polycarbonate
DE4438545A1 (de) 1994-10-28 1996-05-02 Bayer Ag Verfahren zur Herstellung von thermoplastischem Polycarbonat
US5852156A (en) 1995-08-14 1998-12-22 Asahi Kasei Kogyo Kabushiki Kaisha Polycarbonate composition
US6410777B1 (en) 1997-04-04 2002-06-25 Teijin Limited Salicylic acid ester derivative and its production
JP4286914B2 (ja) 1998-03-17 2009-07-01 帝人株式会社 芳香族ポリカーボネートの製造方法
WO1999050335A1 (fr) 1998-03-27 1999-10-07 Teijin Limited Polycarbonate aromatique stabilise
EP1348003B1 (de) 2000-12-28 2006-03-08 General Electric Company Verfahren zur herstellung von polycarbonat

Also Published As

Publication number Publication date
CN1610716A (zh) 2005-04-27
TWI297701B (en) 2008-06-11
KR20050030890A (ko) 2005-03-31
JP2005509069A (ja) 2005-04-07
TW200300147A (en) 2003-05-16
WO2003042279A1 (en) 2003-05-22
EP1448661B1 (de) 2006-11-29
EP1448661A1 (de) 2004-08-25
CN1280335C (zh) 2006-10-18
DE60216503T2 (de) 2007-10-04
US20030100704A1 (en) 2003-05-29
US6590068B2 (en) 2003-07-08

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Legal Events

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