ATE126204T1 - Verfahren und katalysator zur herstellung von aromatischen carbonaten. - Google Patents

Verfahren und katalysator zur herstellung von aromatischen carbonaten.

Info

Publication number
ATE126204T1
ATE126204T1 AT91900607T AT91900607T ATE126204T1 AT E126204 T1 ATE126204 T1 AT E126204T1 AT 91900607 T AT91900607 T AT 91900607T AT 91900607 T AT91900607 T AT 91900607T AT E126204 T1 ATE126204 T1 AT E126204T1
Authority
AT
Austria
Prior art keywords
catalyst
bed reactor
salt
gas phase
carried out
Prior art date
Application number
AT91900607T
Other languages
English (en)
Inventor
A Dale Harley
Stanley S T King
Cynthia L Rand
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE126204T1 publication Critical patent/ATE126204T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
AT91900607T 1989-10-30 1990-10-09 Verfahren und katalysator zur herstellung von aromatischen carbonaten. ATE126204T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42995489A 1989-10-30 1989-10-30

Publications (1)

Publication Number Publication Date
ATE126204T1 true ATE126204T1 (de) 1995-08-15

Family

ID=23705434

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91900607T ATE126204T1 (de) 1989-10-30 1990-10-09 Verfahren und katalysator zur herstellung von aromatischen carbonaten.

Country Status (6)

Country Link
EP (1) EP0500786B1 (de)
JP (1) JPH05502024A (de)
AT (1) ATE126204T1 (de)
CA (1) CA2067375A1 (de)
DE (1) DE69021582T2 (de)
WO (1) WO1991006526A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380909A (en) * 1991-06-24 1995-01-10 The Dow Chemical Company Captive carbonyl halide process for production of diaryl carbonates
DE4332979A1 (de) * 1993-09-28 1995-03-30 Bayer Ag Verfahren zur Herstellung von Arylcarbonaten
US5462906A (en) * 1993-12-27 1995-10-31 Jakubowycz; Stan Esterification catalyst for the production of high boiling esters and process of making the high boiling esters
DE4423863A1 (de) 1994-07-07 1996-01-11 Bayer Ag Verfahren zur Herstellung von Arylcarbonaten
DE19501364A1 (de) * 1995-01-18 1996-07-25 Bayer Ag Verfahren zur Herstellung von Arylcarbonaten
DE19528298A1 (de) * 1995-08-02 1997-02-06 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Arylcarbonaten
DE19606384A1 (de) 1996-02-21 1997-08-28 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Arylcarbonaten
DE19619224A1 (de) * 1996-05-13 1997-11-20 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Arylcarbonaten
JP5256687B2 (ja) * 2007-10-23 2013-08-07 三菱化学株式会社 ジアリールカーボネートの製造方法
DE102008050828A1 (de) * 2008-10-08 2010-04-15 Bayer Materialscience Ag Verfahren zur Herstellung von Diarylcarbonaten
CN101829554B (zh) * 2010-03-26 2012-12-05 中国科学院化学研究所 一种可重复使用的碳酸二甲酯合成用催化剂
ES2643234T3 (es) 2010-03-30 2017-11-21 Covestro Deutschland Ag Procedimiento para la preparación de carbonatos de diarilo y policarbonatos
US9175135B2 (en) 2010-03-30 2015-11-03 Bayer Materialscience Ag Process for preparing diaryl carbonates and polycarbonates
EP2586767A1 (de) 2011-10-25 2013-05-01 Bayer MaterialScience AG Verfahren zur Herstellung von Diarylcarbonaten und Polycarbonaten
EP2935197B1 (de) 2012-12-18 2017-07-12 Covestro Deutschland AG Verfahren zur herstellung von diarylcarbonat

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234261A (en) * 1962-07-03 1966-02-08 Union Carbide Corp Process for preparing diaryl carbonates
US3251873A (en) * 1962-07-03 1966-05-17 Union Carbide Corp Process for preparing diaryl carbonates

Also Published As

Publication number Publication date
CA2067375A1 (en) 1991-05-01
WO1991006526A1 (en) 1991-05-16
EP0500786B1 (de) 1995-08-09
JPH05502024A (ja) 1993-04-15
DE69021582D1 (de) 1995-09-14
DE69021582T2 (de) 1996-03-14
EP0500786A1 (de) 1992-09-02

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Legal Events

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