ES2126062T3 - Procedimiento para preparar policarbonatos. - Google Patents

Procedimiento para preparar policarbonatos.

Info

Publication number
ES2126062T3
ES2126062T3 ES94303550T ES94303550T ES2126062T3 ES 2126062 T3 ES2126062 T3 ES 2126062T3 ES 94303550 T ES94303550 T ES 94303550T ES 94303550 T ES94303550 T ES 94303550T ES 2126062 T3 ES2126062 T3 ES 2126062T3
Authority
ES
Spain
Prior art keywords
procedure
preparing polycarbonates
pirimided
preparing
polycarbonates
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
ES94303550T
Other languages
English (en)
Inventor
Joseph Anthony King Jr
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
Application granted granted Critical
Publication of ES2126062T3 publication Critical patent/ES2126062T3/es
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

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

SE PRESENTA UN METODO PARA ELABORAR POLICARBONATOS AROMATICOS POR CONDENSACION DE MEZCLA DE UN CARBONATO DE DIARILO Y UN COMPUESTO DE BISHIDROXI AROMATICO EN PRESENCIA DE UN CATALIZADOR DE CONDENSACION, TAL COMO HEXAHIDRO-2H-PIRIMIDO[1,2-A]PIRIMIDINA O UN DERIVADO SUSTITUIDO DE ALQUILO.
ES94303550T 1993-05-27 1994-05-18 Procedimiento para preparar policarbonatos. Expired - Lifetime ES2126062T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/071,141 US5319066A (en) 1993-05-27 1993-05-27 Method for making polycarbonates

Publications (1)

Publication Number Publication Date
ES2126062T3 true ES2126062T3 (es) 1999-03-16

Family

ID=22099504

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94303550T Expired - Lifetime ES2126062T3 (es) 1993-05-27 1994-05-18 Procedimiento para preparar policarbonatos.

Country Status (6)

Country Link
US (1) US5319066A (es)
EP (1) EP0626410B1 (es)
JP (1) JP2866003B2 (es)
CN (1) CN1098419A (es)
DE (1) DE69415722T2 (es)
ES (1) ES2126062T3 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320156A1 (de) * 1993-06-18 1994-12-22 Bayer Ag Verfahren zur Herstellung von thermoplastischen Polycarbonaten
WO2000037531A1 (en) 1998-12-18 2000-06-29 General Electric Company Method for the preparation of bisphenol-a polycarbonate with reduced levels of fries
US6166133A (en) * 1999-02-12 2000-12-26 General Electric Company PC/ABS blends possessing high melt flow having controlled levels of fries branching species
US6124422A (en) * 1999-03-22 2000-09-26 General Electric Co. Method for quenching of polycarbonate
US6136945A (en) 1999-05-17 2000-10-24 General Electric Company Method for quenching of polycarbonate and compositions prepared thereby
US6492485B1 (en) 2000-04-11 2002-12-10 General Electric Company Redistributed polycarbonate resin
US6376640B1 (en) 2001-01-12 2002-04-23 General Electric Company Melt polycarbonate catalyst systems
US6291631B1 (en) 2001-01-12 2001-09-18 General Electric Company Melt polycarbonate catalyst systems
US6395862B1 (en) 2001-01-12 2002-05-28 General Electric Company Melt polycarbonate catalyst systems
US6323304B1 (en) 2001-01-12 2001-11-27 General Electric Company Melt polycarbonate catalyst systems
US6303737B1 (en) 2001-01-12 2001-10-16 General Electric Company Melt polycarbonate catalyst systems
US6323303B1 (en) 2001-03-01 2001-11-27 General Electric Company Melt polycarbonate catalyst systems
JP4567223B2 (ja) * 2001-03-21 2010-10-20 帝人株式会社 ポリエステルの製造方法
JP2002348368A (ja) 2001-05-28 2002-12-04 Ge Plastics Japan Ltd 光学用ポリカーボネートおよびその用途
JP3866934B2 (ja) * 2001-05-28 2007-01-10 日本ジーイープラスチックス株式会社 光学用ポリカーボネートおよびその用途
US6555646B2 (en) 2001-08-30 2003-04-29 General Electric Company Process for preparing polycarbonate
US6504000B1 (en) 2001-08-30 2003-01-07 General Electric Company Process for preparing polycarbonate
US6495654B1 (en) 2001-08-30 2002-12-17 General Elecrric Company Process for preparing polycarbonate
US6608164B2 (en) 2001-10-25 2003-08-19 General Electric Company Salts of heterocyclic diols as catalysts for melt polycarbonate
US6610814B2 (en) 2001-10-25 2003-08-26 General Electric Company Compounds of antimony and germanium as catalysts for melt polycarbonate
US6583258B1 (en) 2001-10-25 2003-06-24 General Electric Company Salts of organic phosphates as catalysts for melt polycarbonate
US20050009968A1 (en) * 2003-06-28 2005-01-13 General Electric Company Transparent Flame Retardant Polycarbonate Compositions
US7947770B2 (en) * 2007-03-07 2011-05-24 E. I. Du Pont De Nemours And Company Flame retardant polycarbonate compositions
US8367796B2 (en) 2009-07-01 2013-02-05 International Business Machines Corporation Catalytic polymerization of polymers containing electrophilic linkages using nucleophilic reagents
JP6728038B2 (ja) 2013-10-08 2020-07-22 モメンティブ パフォーマンス マテリアルズ ゲーエムベーハー 反応性官能性シロキサン組成物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763099A (en) * 1971-11-01 1973-10-02 Gen Electric Process for preparing polycarbonate using a guanidine catalyst
US4262113A (en) * 1979-12-28 1981-04-14 General Electric Company Process for preparing polycarbonates using amino guanidine or amino amidine catalysts
ES2107999T3 (es) * 1988-07-11 1997-12-16 Gen Electric Procedimiento para preparar policarbonatos.
US5025083A (en) * 1989-02-10 1991-06-18 Daicel Chemical Industries, Ltd. Process for preparation of polycarbonate
JPH0446928A (ja) * 1990-06-14 1992-02-17 Daicel Chem Ind Ltd ポリカーボネートの製造法
GB9025388D0 (en) * 1990-11-22 1991-01-09 British Petroleum Co Plc Production of carbonates

Also Published As

Publication number Publication date
US5319066A (en) 1994-06-07
JPH073001A (ja) 1995-01-06
EP0626410A3 (en) 1995-04-19
CN1098419A (zh) 1995-02-08
EP0626410A2 (en) 1994-11-30
DE69415722D1 (de) 1999-02-18
EP0626410B1 (en) 1999-01-07
JP2866003B2 (ja) 1999-03-08
DE69415722T2 (de) 1999-08-05

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