BR7706238A - Processo catalitico aperfeicoado para a preparacao de carbonato aromatico - Google Patents

Processo catalitico aperfeicoado para a preparacao de carbonato aromatico

Info

Publication number
BR7706238A
BR7706238A BR7706238A BR7706238A BR7706238A BR 7706238 A BR7706238 A BR 7706238A BR 7706238 A BR7706238 A BR 7706238A BR 7706238 A BR7706238 A BR 7706238A BR 7706238 A BR7706238 A BR 7706238A
Authority
BR
Brazil
Prior art keywords
preparation
catalytic process
aromatic carbonate
perfect
perfect catalytic
Prior art date
Application number
BR7706238A
Other languages
English (en)
Portuguese (pt)
Inventor
J Hallgren
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
Publication of BR7706238A publication Critical patent/BR7706238A/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
    • 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
    • C08G64/36—General preparatory processes using carbon monoxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyesters Or Polycarbonates (AREA)
BR7706238A 1976-10-12 1977-09-19 Processo catalitico aperfeicoado para a preparacao de carbonato aromatico BR7706238A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73149476A 1976-10-12 1976-10-12

Publications (1)

Publication Number Publication Date
BR7706238A true BR7706238A (pt) 1978-06-06

Family

ID=24939743

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7706238A BR7706238A (pt) 1976-10-12 1977-09-19 Processo catalitico aperfeicoado para a preparacao de carbonato aromatico

Country Status (12)

Country Link
JP (1) JPS5368746A (fr)
AU (1) AU518531B2 (fr)
BE (1) BE859576A (fr)
BR (1) BR7706238A (fr)
DD (1) DD132780A5 (fr)
DE (1) DE2738437A1 (fr)
FR (1) FR2367732A1 (fr)
GB (2) GB1572291A (fr)
IN (1) IN148600B (fr)
MX (1) MX145820A (fr)
NL (1) NL7711176A (fr)
PL (1) PL201469A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2038321B (en) * 1978-12-14 1983-04-13 Gen Electric Carbonates
DE2950096A1 (de) * 1978-12-15 1980-07-03 Gen Electric Verfahren zur herstellung von beta -fluoralkylcarbonaten
US4410464A (en) * 1982-03-15 1983-10-18 General Electric Company Diaryl carbonate process
DE59404719D1 (de) * 1993-11-22 1998-01-15 Bayer Ag Verfahren zur Herstellung von Diarylcarbonaten
DE4403075A1 (de) * 1994-02-02 1995-08-03 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Diarylcarbonaten
DE19512616A1 (de) * 1995-04-05 1996-10-10 Bayer Ag 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
DE19512618A1 (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
DE19600631A1 (de) 1996-01-10 1997-07-17 Bayer Ag Verfahren zur Reinigung von Kohlensäurediarylestern
DE19605167A1 (de) * 1996-02-13 1997-08-14 Bayer Ag Verfahren zur extraktiven Abtrennung von Diarylcarbonaten und den zugrundeliegenden aromatischen Hydroxyverbindungen aus Reaktionslösungen
DE19609057A1 (de) * 1996-03-08 1997-09-11 Bayer Ag Verfahren zur Herstellung von Diarylcarbonaten und den daraus erhältlichen Polycarbonaten
AU744246B2 (en) 1997-08-04 2002-02-21 Teijin Limited Catalyst and process for the preparation of aromatic carbonates
DE19735771C1 (de) 1997-08-18 1999-04-29 Bayer Ag Verfahren zur Herstellung von Diarylcarbonaten
DE19859289A1 (de) * 1998-12-22 2000-06-29 Bayer Ag Verfahren zur Herstellung von Oligocarbonaten
US6222002B1 (en) 1999-08-20 2001-04-24 General Electric Company Method for preparing polycarbonates by oxidative carbonylation
US6215014B1 (en) * 1999-08-27 2001-04-10 General Electric Company Catalyst composition and method for producing diaryl carbonates
DE10164143A1 (de) 2001-12-27 2003-07-10 Bayer Ag Verfahren zur Auftrennung von Reaktionsgemischen und Rückführung von Quartärsalzen und Basen
DE102009058053A1 (de) 2009-12-14 2011-06-16 Bayer Materialscience Ag Bimetalliche Komplexe und ihre Verwendung in der Diarylcarbonatherstellung
DE102010042214A1 (de) 2010-10-08 2012-04-12 Bayer Materialscience Aktiengesellschaft Katalysatorsystem für die oxidative Carbonylierung von Diolen und Polyolen
TWI682812B (zh) * 2014-12-04 2020-01-21 蜆殼國際研究所 芳族碳酸酯製備觸媒之製造方法

Also Published As

Publication number Publication date
NL7711176A (nl) 1978-04-14
PL201469A1 (pl) 1978-07-31
JPS5368746A (en) 1978-06-19
FR2367732A1 (fr) 1978-05-12
GB1578713A (en) 1980-11-05
MX145820A (es) 1982-04-05
FR2367732B1 (fr) 1983-11-18
JPS5638145B2 (fr) 1981-09-04
AU518531B2 (en) 1981-10-08
DE2738437A1 (de) 1978-04-13
BE859576A (fr) 1978-04-11
DD132780A5 (de) 1978-11-01
IN148600B (fr) 1981-04-11
AU2826677A (en) 1979-03-01
GB1572291A (en) 1980-07-30

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