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

Verfahren und katalysator zur herstellung von aromatischen carbonaten.

Info

Publication number: ATE126204T1
Authority: AT; Austria
Prior art keywords: catalyst; bed reactor; salt; gas phase; carried out
Prior art date: 1989-10-30

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.)

1989-10-30

Filing date

1990-10-09

Publication date

1995-08-15

1990-10-09 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1995-08-15 Application granted granted Critical

1995-08-15 Publication of ATE126204T1 publication Critical patent/ATE126204T1/de

Links

238000000034 method Methods 0.000 title abstract 4
239000003054 catalyst Substances 0.000 title abstract 3
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title 1
-1 diaryl carbonates Chemical class 0.000 abstract 3
150000003839 salts Chemical class 0.000 abstract 3
238000006243 chemical reaction Methods 0.000 abstract 2
239000007789 gas Substances 0.000 abstract 2
150000001450 anions Chemical class 0.000 abstract 1
150000001768 cations Chemical class 0.000 abstract 1
230000008030 elimination Effects 0.000 abstract 1
238000003379 elimination reaction Methods 0.000 abstract 1
239000002638 heterogeneous catalyst Substances 0.000 abstract 1
229910000039 hydrogen halide Inorganic materials 0.000 abstract 1
239000012433 hydrogen halide Substances 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
230000003472 neutralizing effect Effects 0.000 abstract 1
239000000376 reactant Substances 0.000 abstract 1

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
EP2371806B1 (de)	2010-03-30	2017-07-12	Covestro Deutschland AG	Verfahren zur Herstellung von Diarylcarbonaten und Polycarbonaten
SG174715A1 (en)	2010-03-30	2011-10-28	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
US9765012B2 (en)	2012-12-18	2017-09-19	Covestro Deutschland Ag	Method for producing diaryl carbonate

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

1990
- 1990-10-09 AT AT91900607T patent/ATE126204T1/de not_active IP Right Cessation
- 1990-10-09 WO PCT/US1990/005761 patent/WO1991006526A1/en not_active Ceased
- 1990-10-09 JP JP2515848A patent/JPH05502024A/ja active Pending
- 1990-10-09 DE DE69021582T patent/DE69021582T2/de not_active Expired - Fee Related
- 1990-10-09 CA CA002067375A patent/CA2067375A1/en not_active Abandoned
- 1990-10-09 EP EP91900607A patent/EP0500786B1/de not_active Expired - Lifetime

Also Published As

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

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Legal Events

Date	Code	Title	Description
1996-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties