BR9916433A - Processo para preparação de carbonatos de diarila - Google Patents

Processo para preparação de carbonatos de diarila

Info

Publication number
BR9916433A
BR9916433A BR9916433-7A BR9916433A BR9916433A BR 9916433 A BR9916433 A BR 9916433A BR 9916433 A BR9916433 A BR 9916433A BR 9916433 A BR9916433 A BR 9916433A
Authority
BR
Brazil
Prior art keywords
reaction
azeotrope
organic solvent
inert organic
preparation
Prior art date
Application number
BR9916433-7A
Other languages
English (en)
Inventor
Claus-Peter Reisinger
Ursula Jansen
Johann Rechner
Rob Eek
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR9916433A publication Critical patent/BR9916433A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/01—Preparation of esters of carbonic or haloformic acids from carbon monoxide and oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO PARA PREPARAçãO DE CARBONATOS DE DIARILA"<D>. A invenção refere-se a um processo para preparação de um carbonato aromático por carbonilação oxidativa de um composto hidróxi aromático com monoxido de carbono e oxigênio na presença de um catalisador de metal platina, um co-catalisador, uma base, e opcionalmente um sal quaternário, assim como solventes orgânicos inertes, sendo que os solventes orgânicos inertes sob as condições de reação formam um azeótropo com o qual remove-se a água originada na reação e esse azeótropo da mistura de reação.
BR9916433-7A 1998-12-22 1999-12-09 Processo para preparação de carbonatos de diarila BR9916433A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19859290A DE19859290A1 (de) 1998-12-22 1998-12-22 Verfahren zur Herstellung von Diarylcarbonaten
PCT/EP1999/009696 WO2000037413A1 (de) 1998-12-22 1999-12-09 Verfahren zur herstellung von diarylcarbonaten

Publications (1)

Publication Number Publication Date
BR9916433A true BR9916433A (pt) 2001-09-11

Family

ID=7892134

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916433-7A BR9916433A (pt) 1998-12-22 1999-12-09 Processo para preparação de carbonatos de diarila

Country Status (11)

Country Link
US (1) US6469191B1 (pt)
EP (1) EP1140779B1 (pt)
JP (1) JP2002533310A (pt)
KR (1) KR100656312B1 (pt)
CN (1) CN1230414C (pt)
AT (1) ATE261928T1 (pt)
AU (1) AU1974500A (pt)
BR (1) BR9916433A (pt)
DE (2) DE19859290A1 (pt)
ES (1) ES2215415T3 (pt)
WO (1) WO2000037413A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521777B2 (en) 2000-12-14 2003-02-18 General Electric Company Process for the production of diaryl carbonates
US6384262B1 (en) 2000-12-14 2002-05-07 General Electric Company Process for the production of diaryl carbonates
US6420589B1 (en) 2000-12-14 2002-07-16 General Electric Company Process for the production of diaryl carbonates
US6441215B1 (en) * 2001-06-06 2002-08-27 General Electric Company Method for reducing carbonate decomposition in reaction mixtures
US6903049B2 (en) 2002-02-25 2005-06-07 General Electric Company Method and catalyst composition for producing aromatic carbonates using activating solvents
CN104114252B (zh) * 2012-02-14 2017-05-10 荒川化学工业株式会社 除去季盐的方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201712A (en) 1975-07-16 1980-05-06 Boehringer Ingelheim Gmbh Process for preparation of 6-aryl-4H-s-triazolo-[3,4-c]-thieno-[2,3-e]-1,4-diazepines
ZA794594B (en) * 1978-08-31 1980-09-24 Ciba Geigy Ag (n-methylcarbamoyl-phenoxy)-(n',n",n"-trialkyl.urea)-n,n'-sulfide derivatives,processes for producing them,compositions containing these derivatives as active ingredients,and the use thereof for controlling insect pests
GB2038321B (en) * 1978-12-14 1983-04-13 Gen Electric Carbonates
JPH0791237B2 (ja) * 1991-02-07 1995-10-04 旭化成工業株式会社 芳香族カーボネートの連続的製法
JPH06211750A (ja) * 1993-01-14 1994-08-02 Idemitsu Kosan Co Ltd 芳香族カーボネートの製造方法
ES2107066T3 (es) * 1993-03-12 1997-11-16 Bayer Ag Procedimiento para la obtencion en continuo de arilcarbonatos.
DE4403075A1 (de) * 1994-02-02 1995-08-03 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Diarylcarbonaten
JPH07233138A (ja) * 1994-02-21 1995-09-05 Tokuyama Corp Ｎ−アルコキシカルボニルアミノ酸エステルの製造方法
US5498724A (en) 1994-06-28 1996-03-12 Aktiebolaget Astra Pyrazoleamidine compounds
JPH08188558A (ja) * 1994-11-09 1996-07-23 Mitsubishi Chem Corp 芳香族カーボネート類の連続的製造方法
JPH08231472A (ja) * 1995-02-28 1996-09-10 Chiyoda Corp アリールカーボネートの製造方法
DE19512616A1 (de) * 1995-04-05 1996-10-10 Bayer Ag Verfahren zur Herstellung von Diarylcarbonaten
DE19512618A1 (de) * 1995-04-05 1996-10-10 Bayer Ag Platinmetall enthaltende Träger-Katalysatoren und Verfahren zur Herstellung von Diarylcarbonaten
DE19512615A1 (de) * 1995-04-05 1996-10-10 Bayer Ag Platinmetall enthaltende Träger-Katalysatoren und Verfahren zur Herstellung von Diarylcarbonaten
DE19523390A1 (de) * 1995-06-23 1997-01-09 Bayer Ag Verfahren zur Herstellung von Diarylcarbonaten
JP3773294B2 (ja) * 1996-02-14 2006-05-10 旭化成ケミカルズ株式会社 ジアルキルカーボネートとジオールの製造方法
DE19606384A1 (de) * 1996-02-21 1997-08-28 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Arylcarbonaten
DE19614062A1 (de) * 1996-04-09 1997-10-16 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Diarylcarbonaten
DE19619224A1 (de) * 1996-05-13 1997-11-20 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Arylcarbonaten
JPH09328454A (ja) * 1996-06-07 1997-12-22 Mitsubishi Chem Corp ジターシャリ−ブチルジカーボネートの製造方法
JP2922848B2 (ja) * 1996-06-14 1999-07-26 株式会社日本触媒 芳香族炭酸エステルの製造方法
JP3739543B2 (ja) * 1996-10-02 2006-01-25 三井化学株式会社 ヒドロキシ安息香酸類の製造方法
JPH10306061A (ja) * 1997-05-06 1998-11-17 Daicel Chem Ind Ltd 炭酸エステルの製造方法
DE19816497A1 (de) * 1998-04-14 1999-10-21 Bayer Ag Verfahren zur Herstellung von Dibenzylcarbonaten
US6093842A (en) * 1998-09-25 2000-07-25 General Electric Company Process for continuous production of carbonate esters
US6294684B1 (en) * 1999-12-08 2001-09-25 General Electric Company Method and apparatus for the continuous production of diaryl carbonates

Also Published As

Publication number Publication date
AU1974500A (en) 2000-07-12
DE19859290A1 (de) 2000-06-29
DE59908915D1 (de) 2004-04-22
EP1140779A1 (de) 2001-10-10
CN1230414C (zh) 2005-12-07
WO2000037413A1 (de) 2000-06-29
CN1331670A (zh) 2002-01-16
ATE261928T1 (de) 2004-04-15
KR20010099876A (ko) 2001-11-09
ES2215415T3 (es) 2004-10-01
US6469191B1 (en) 2002-10-22
KR100656312B1 (ko) 2006-12-12
EP1140779B1 (de) 2004-03-17
JP2002533310A (ja) 2002-10-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5O, 6O E 7O ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1913 DE 04/09/2007.