ES2167491T3 - Procedimiento para la preparacion continua de carbonatos de diarilo. - Google Patents
Procedimiento para la preparacion continua de carbonatos de diarilo.Info
- Publication number
- ES2167491T3 ES2167491T3 ES96111750T ES96111750T ES2167491T3 ES 2167491 T3 ES2167491 T3 ES 2167491T3 ES 96111750 T ES96111750 T ES 96111750T ES 96111750 T ES96111750 T ES 96111750T ES 2167491 T3 ES2167491 T3 ES 2167491T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- diarilo
- carbonates
- continuous preparation
- continuous
- 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
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
Abstract
LA PRESENTE INVENCION TRATA DE UN PROCEDIMIENTO PARA LA OBTENCION CONTINUA DE CARBONATOS DE DIARILO POR REACCION DE COMPUESTOS AROMATICOS CON HIDROXILO CON FOSGENO EN PRESENCIA DE CATALIZADORES HETEROGENEOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19528298A DE19528298A1 (de) | 1995-08-02 | 1995-08-02 | Verfahren zur kontinuierlichen Herstellung von Arylcarbonaten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2167491T3 true ES2167491T3 (es) | 2002-05-16 |
Family
ID=7768453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96111750T Expired - Lifetime ES2167491T3 (es) | 1995-08-02 | 1996-07-22 | Procedimiento para la preparacion continua de carbonatos de diarilo. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5710310A (es) |
EP (1) | EP0757029B1 (es) |
JP (1) | JP3810144B2 (es) |
CN (1) | CN1078882C (es) |
DE (2) | DE19528298A1 (es) |
ES (1) | ES2167491T3 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19606384A1 (de) * | 1996-02-21 | 1997-08-28 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Arylcarbonaten |
DE10063869A1 (de) * | 2000-12-21 | 2002-06-27 | Bayer Ag | Kontinuierliches Verfahren zur Herstellung von Kohlensäurediarylester |
CN100393617C (zh) * | 2005-12-12 | 2008-06-11 | 张士和 | 光气化工艺中控制反应物进料的装置 |
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 |
JP2008231053A (ja) * | 2007-03-22 | 2008-10-02 | Mitsubishi Chemicals Corp | 蒸留方法及び炭酸ジエステルの製造方法 |
US7977447B2 (en) * | 2008-11-18 | 2011-07-12 | Sabic Innovative Plastics Ip B.V. | Method for making carbonates and esters |
SG174715A1 (en) | 2010-03-30 | 2011-10-28 | Bayer Materialscience Ag | Process for preparing diaryl carbonates and polycarbonates |
ES2643234T3 (es) | 2010-03-30 | 2017-11-21 | Covestro Deutschland Ag | Procedimiento para la preparación de carbonatos de diarilo y policarbonatos |
EP2586767A1 (de) | 2011-10-25 | 2013-05-01 | Bayer MaterialScience AG | Verfahren zur Herstellung von Diarylcarbonaten und Polycarbonaten |
KR102210221B1 (ko) | 2014-09-05 | 2021-02-02 | 사빅 글로벌 테크놀러지스 비.브이. | 폴리카보네이트를 용융중합시키는 방법 및 이로부터 제조된 폴리카보네이트 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2362865A (en) | 1941-07-18 | 1944-11-14 | Gen Chemical Corp | Manufacturie of aromatic esters |
US2837555A (en) | 1956-09-20 | 1958-06-03 | Dow Chemical Co | Preparation of carbonate esters |
US3234263A (en) | 1962-07-03 | 1966-02-08 | Union Carbide Corp | Process for preparing diaryl carbonates |
ATE126204T1 (de) | 1989-10-30 | 1995-08-15 | Dow Chemical Co | Verfahren und katalysator zur herstellung von aromatischen carbonaten. |
US5136077A (en) | 1989-12-18 | 1992-08-04 | The Dow Chemical Company | Process for the preparation of diaryl carbonates |
DE4034717A1 (de) | 1990-11-01 | 1992-05-07 | Bayer Ag | Verfahren zur herstellung von arylcarbonaten |
US5252771A (en) | 1991-05-28 | 1993-10-12 | The Dow Chemical Company | Aluminum trifluoride catalyst for production of diaryl carbonates |
US5239105A (en) | 1992-01-30 | 1993-08-24 | The Dow Chemical Company | Catalytic formation of diarylcarbonates |
DE4324153A1 (de) | 1993-07-19 | 1995-01-26 | Bayer Ag | Verfahren zur Herstellung von Arylcarbonaten |
DE4324151A1 (de) | 1993-07-19 | 1995-01-26 | Bayer Ag | Verfahren zur Herstellung von Arylcarbonaten |
DE4332979A1 (de) * | 1993-09-28 | 1995-03-30 | Bayer Ag | Verfahren zur Herstellung von Arylcarbonaten |
DE4423863A1 (de) | 1994-07-07 | 1996-01-11 | Bayer Ag | Verfahren zur Herstellung von Arylcarbonaten |
-
1995
- 1995-08-02 DE DE19528298A patent/DE19528298A1/de not_active Withdrawn
-
1996
- 1996-07-22 ES ES96111750T patent/ES2167491T3/es not_active Expired - Lifetime
- 1996-07-22 EP EP96111750A patent/EP0757029B1/de not_active Expired - Lifetime
- 1996-07-22 DE DE59608115T patent/DE59608115D1/de not_active Expired - Lifetime
- 1996-07-25 US US08/690,332 patent/US5710310A/en not_active Expired - Lifetime
- 1996-07-26 JP JP21408896A patent/JP3810144B2/ja not_active Expired - Fee Related
- 1996-08-02 CN CN96111633A patent/CN1078882C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0757029B1 (de) | 2001-11-07 |
US5710310A (en) | 1998-01-20 |
CN1160039A (zh) | 1997-09-24 |
JPH0940617A (ja) | 1997-02-10 |
DE19528298A1 (de) | 1997-02-06 |
JP3810144B2 (ja) | 2006-08-16 |
CN1078882C (zh) | 2002-02-06 |
DE59608115D1 (de) | 2001-12-13 |
EP0757029A1 (de) | 1997-02-05 |
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