ES2124045T3 - Procedimiento para la preparacion de carbonato de diarilo. - Google Patents
Procedimiento para la preparacion de carbonato de diarilo.Info
- Publication number
- ES2124045T3 ES2124045T3 ES96105453T ES96105453T ES2124045T3 ES 2124045 T3 ES2124045 T3 ES 2124045T3 ES 96105453 T ES96105453 T ES 96105453T ES 96105453 T ES96105453 T ES 96105453T ES 2124045 T3 ES2124045 T3 ES 2124045T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- preparation
- diaryl carbonate
- diaril
- organic phosphorous
- 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
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/96—Esters of carbonic or haloformic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
-
- 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
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
SE PREPARA UN CARBONATO DE DIARILO A ELEVADA PRODUCCION Y SELECTIVIDAD CALENTANDO UN OXALATO DE DIARILO EN LA PRESENCIA DE UN COMPUESTO FOSFOROSO ORGANICO PARA LIBERAR MONOXIDO DE CARBONO DEL MISMO. SE PUEDE EMPLEAR UN COMPUESTO QUE CONTIENE ATOMOS DE HALOGENO EN COMBINACION CON UN COMPUESTO FOSFOROSO ORGANICO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7876695 | 1995-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2124045T3 true ES2124045T3 (es) | 1999-01-16 |
Family
ID=13671033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96105453T Expired - Lifetime ES2124045T3 (es) | 1995-04-04 | 1996-04-04 | Procedimiento para la preparacion de carbonato de diarilo. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5648510A (es) |
EP (1) | EP0737665B1 (es) |
KR (1) | KR100293333B1 (es) |
CN (1) | CN1085654C (es) |
DE (1) | DE69600816T2 (es) |
ES (1) | ES2124045T3 (es) |
TW (1) | TW322471B (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3086015B2 (ja) * | 1991-08-07 | 2000-09-11 | トヨタ自動車株式会社 | 排気ガス浄化用触媒 |
US5731453A (en) * | 1996-03-12 | 1998-03-24 | Ube Industries, Ltd. | Process for producing a diaryl carbonate |
TW407147B (en) * | 1996-08-30 | 2000-10-01 | Ube Industries | Catalyst for decarbonylation reaction |
US5922827A (en) * | 1996-09-27 | 1999-07-13 | Ube Industries, Ltd. | Process for producing a polycarbonate |
US5834615A (en) * | 1996-09-27 | 1998-11-10 | Ube Industries, Ltd. | Process for producing diaryl carbonate |
TW432044B (en) * | 1996-10-04 | 2001-05-01 | Ube Industries | Process for preparing diaryl carbonate |
SG53094A1 (en) * | 1996-10-04 | 1998-09-28 | Ube Industries | Preparation of diaryl carbonate |
US6265524B1 (en) * | 1997-05-26 | 2001-07-24 | Teijin Limited | Process for the preparation of aromatic polycarbonate |
JP3409665B2 (ja) * | 1997-11-07 | 2003-05-26 | 宇部興産株式会社 | 炭酸ジアルキルの製造法 |
US6191060B1 (en) * | 1998-12-18 | 2001-02-20 | General Electric Company | Reclamation of metal catalysts used in the production of diaryl carbonates |
WO2000052077A1 (fr) * | 1999-03-03 | 2000-09-08 | Ube Industries, Ltd. | Procede de production de polycarbonate |
WO2000067247A1 (en) * | 1999-04-29 | 2000-11-09 | Microsoft Corp | Methods, apparatus and data structures for determining glyph metrics for rendering text on horizontally striped displays |
CN1243715C (zh) | 2000-08-04 | 2006-03-01 | 宇部兴产株式会社 | 碳酸二芳基酯产物和聚碳酸酯的制备 |
US7977447B2 (en) * | 2008-11-18 | 2011-07-12 | Sabic Innovative Plastics Ip B.V. | Method for making carbonates and esters |
KR102206139B1 (ko) * | 2014-05-23 | 2021-01-21 | 미쯔비시 케미컬 주식회사 | 탄산디페닐의 제조 방법, 그 제조 방법에 의해 얻어지는 탄산디페닐, 그 탄산디페닐로부터 제조되는 폴리카보네이트, 탄산디페닐 제조용 촉매, 그 촉매의 제조 방법, 촉매의 회수·재이용 방법 |
CN110857272B (zh) * | 2018-08-21 | 2022-08-12 | 中国石油化工股份有限公司 | 草酸酯脱羰制备碳酸酯的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US454507A (en) * | 1891-06-23 | Calyin g | ||
US4182726A (en) * | 1974-06-25 | 1980-01-08 | Snamprogetti, S.P.A. | Process for the preparation of aromatic carbonates |
US4544507A (en) * | 1984-02-06 | 1985-10-01 | Celanese Corporation | Production of carbonate diesters from oxalate diesters |
US5136077A (en) * | 1989-12-18 | 1992-08-04 | The Dow Chemical Company | Process for the preparation of diaryl carbonates |
-
1996
- 1996-04-02 TW TW085103884A patent/TW322471B/zh not_active IP Right Cessation
- 1996-04-03 US US08/627,897 patent/US5648510A/en not_active Expired - Lifetime
- 1996-04-04 DE DE69600816T patent/DE69600816T2/de not_active Expired - Lifetime
- 1996-04-04 CN CN96108440A patent/CN1085654C/zh not_active Expired - Lifetime
- 1996-04-04 EP EP96105453A patent/EP0737665B1/en not_active Expired - Lifetime
- 1996-04-04 KR KR1019960010258A patent/KR100293333B1/ko not_active IP Right Cessation
- 1996-04-04 ES ES96105453T patent/ES2124045T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69600816T2 (de) | 1999-04-01 |
CN1085654C (zh) | 2002-05-29 |
EP0737665A1 (en) | 1996-10-16 |
US5648510A (en) | 1997-07-15 |
TW322471B (es) | 1997-12-11 |
EP0737665B1 (en) | 1998-10-21 |
KR960037638A (ko) | 1996-11-19 |
DE69600816D1 (de) | 1998-11-26 |
KR100293333B1 (ko) | 2001-09-17 |
CN1146446A (zh) | 1997-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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