ES2115241T3 - Procedimiento para la preparacion de esteres de ciclohexanodicarboxilato a baja presion. - Google Patents
Procedimiento para la preparacion de esteres de ciclohexanodicarboxilato a baja presion.Info
- Publication number
- ES2115241T3 ES2115241T3 ES94920702T ES94920702T ES2115241T3 ES 2115241 T3 ES2115241 T3 ES 2115241T3 ES 94920702 T ES94920702 T ES 94920702T ES 94920702 T ES94920702 T ES 94920702T ES 2115241 T3 ES2115241 T3 ES 2115241T3
- Authority
- ES
- Spain
- Prior art keywords
- low pressure
- cyclohexanodicarboxylate
- esters
- procedure
- preparation
- 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
- 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
- C07C67/303—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
SE EXPONE UN PROCESO PARA LA FABRICACION DE DIALQUIL CICLOHEXANODICARBOXILATOS MEDIANTE LA BAJA PRESION DE HIDROGENIZACION CATALITICA DEL DIALQUIL BENCENODICARBOXILATO CORRESPONDIENTE DONDE LA FORMACION/ACUMULACION DE MONOXIDO DE CARBONO ES SUPRIMIDA PARA MANTENER LA ACTIVIDAD DEL CATALIZADOR DE METAL PRESIOSO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7667693A | 1993-06-15 | 1993-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2115241T3 true ES2115241T3 (es) | 1998-06-16 |
Family
ID=22133540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94920702T Expired - Lifetime ES2115241T3 (es) | 1993-06-15 | 1994-06-03 | Procedimiento para la preparacion de esteres de ciclohexanodicarboxilato a baja presion. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5399742A (es) |
EP (1) | EP0703896B1 (es) |
JP (1) | JP3510890B2 (es) |
KR (1) | KR100329890B1 (es) |
CN (1) | CN1058959C (es) |
CA (1) | CA2165205C (es) |
DE (1) | DE69409519T2 (es) |
ES (1) | ES2115241T3 (es) |
SG (1) | SG47884A1 (es) |
WO (1) | WO1994029261A1 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1089082C (zh) * | 1996-06-28 | 2002-08-14 | Sknjc株式会社 | 制备环己烷二甲醇的方法 |
CN1318372C (zh) * | 2001-02-16 | 2007-05-30 | 巴斯福股份公司 | 环己烷二羧酸及其衍生物的制备方法 |
US7297738B2 (en) * | 2001-09-25 | 2007-11-20 | Exxonmobil Chemical Patents Inc. | Plasticized polyvinyl chloride |
US6803341B2 (en) * | 2002-01-18 | 2004-10-12 | Chinese Petroleum Corporation | Method of a high stability selectable hydrogenate catalyst producing and using for DMCHD manufacturing |
DE102004063637A1 (de) * | 2004-12-31 | 2006-07-13 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von alicyclischen Carbonsäuren oder deren Derivaten |
US7632962B2 (en) * | 2006-04-26 | 2009-12-15 | Eastman Chemical Company | Hydrogenation process and catalysts |
US8766017B2 (en) | 2011-07-29 | 2014-07-01 | Eastman Chemical Company | Integrated process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid |
US8877984B2 (en) | 2011-07-29 | 2014-11-04 | Eastman Chemical Company | Process for the preparation of 1,3-cyclohexanedimethanol from isophthalic acid |
US8410318B2 (en) * | 2011-07-29 | 2013-04-02 | Eastman Chemical Company | Process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid |
US8410317B2 (en) * | 2011-07-29 | 2013-04-02 | Eastman Chemical Company | Process for the preparation of 1,4-cyclohexanedimethanol |
CN102746144A (zh) * | 2012-07-30 | 2012-10-24 | 江苏恒祥化工有限责任公司 | 一种1,4-环己烷二甲酸的制备方法 |
ITMI20121641A1 (it) | 2012-10-02 | 2014-04-03 | Polynt S P A | Procedimento per l'idrogenazione di esteri di acidi carbossilici aromatici a dare loro omologhi saturi, nuovi usi per detti omologhi, e nuove miscele polimeriche plastificate. |
US9090553B2 (en) | 2012-10-05 | 2015-07-28 | Basf Se | Process for preparing cyclohexanepolycarboxylic acid derivatives having a low proportion of by-products |
EP2716623A1 (de) * | 2012-10-05 | 2014-04-09 | Basf Se | Verfahren zur Herstellung von Cyclohexanpolycarbonsäure-Derivaten mit geringem Nebenproduktanteil |
CN102935365B (zh) * | 2012-11-12 | 2014-12-03 | 中国石油化工股份有限公司 | 一种制备1,4-环己烷二甲酸二甲酯的催化剂及方法 |
EP2757088B1 (de) * | 2013-01-22 | 2016-08-03 | Covestro Deutschland AG | Verfahren zur Herstellung von aromatischen Aminen |
EP3212605A1 (en) | 2014-10-29 | 2017-09-06 | ExxonMobil Chemical Patents Inc. | Improved process for hydrogenation of benzenepolycarboxylic acids and derivitives thereof |
KR102413118B1 (ko) | 2015-11-02 | 2022-06-24 | 에스케이케미칼 주식회사 | 1,4-사이클로헥산디메탄올의 제조 부산물의 처리 방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2070770A (en) * | 1935-10-18 | 1937-02-16 | Du Pont | Hydrogenation of alkyl phthalates |
US2675390A (en) * | 1950-05-19 | 1954-04-13 | Edgar F Rosenblatt | Hydrogenation of cyclic-compounds |
US3027398A (en) * | 1960-02-01 | 1962-03-27 | Du Pont | Process for preparing dimethyl 1, 4-cyclohexanedicarboxylate |
US3205278A (en) * | 1963-03-14 | 1965-09-07 | California Research Corp | Preparation of complex organic metallic hydrogenation catalysts and their use |
US3334149A (en) * | 1964-07-21 | 1967-08-01 | Eastman Kodak Co | Plural stage hydrogenation of dialkyl terephthalate using palladium and then copper chromite |
US3824193A (en) * | 1972-03-30 | 1974-07-16 | Eastman Kodak Co | Alkaline reactivation of alumina supported palladium catalysts |
DE2823165A1 (de) * | 1978-05-26 | 1979-11-29 | Bayer Ag | Verfahren zur herstellung von cycloaliphatischen carbonsaeureestern |
-
1994
- 1994-04-11 US US08/225,871 patent/US5399742A/en not_active Expired - Lifetime
- 1994-06-03 JP JP50197395A patent/JP3510890B2/ja not_active Expired - Fee Related
- 1994-06-03 WO PCT/US1994/006267 patent/WO1994029261A1/en active IP Right Grant
- 1994-06-03 DE DE69409519T patent/DE69409519T2/de not_active Expired - Lifetime
- 1994-06-03 SG SG1996004993A patent/SG47884A1/en unknown
- 1994-06-03 ES ES94920702T patent/ES2115241T3/es not_active Expired - Lifetime
- 1994-06-03 CA CA002165205A patent/CA2165205C/en not_active Expired - Fee Related
- 1994-06-03 EP EP94920702A patent/EP0703896B1/en not_active Expired - Lifetime
- 1994-06-03 KR KR1019950705693A patent/KR100329890B1/ko not_active IP Right Cessation
- 1994-06-10 CN CN94106439A patent/CN1058959C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1099744A (zh) | 1995-03-08 |
DE69409519T2 (de) | 1998-08-06 |
CA2165205C (en) | 1999-05-11 |
EP0703896A1 (en) | 1996-04-03 |
KR960703104A (ko) | 1996-06-19 |
JP3510890B2 (ja) | 2004-03-29 |
EP0703896B1 (en) | 1998-04-08 |
CN1058959C (zh) | 2000-11-29 |
DE69409519D1 (de) | 1998-05-14 |
SG47884A1 (en) | 1998-04-17 |
KR100329890B1 (ko) | 2002-10-18 |
CA2165205A1 (en) | 1994-12-22 |
US5399742A (en) | 1995-03-21 |
JPH08511776A (ja) | 1996-12-10 |
WO1994029261A1 (en) | 1994-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2115241T3 (es) | Procedimiento para la preparacion de esteres de ciclohexanodicarboxilato a baja presion. | |
ES508100A0 (es) | Procedimiento y aparato para la fabricacion de un gas de sintesis que incluye hidrogeno y monoxido de carbono. | |
ES2133719T3 (es) | Procedimiento de oxidacion catalitica parcial de hidrocarburos. | |
ES2009722T3 (es) | Procedimiento para producir n-fosfonometilglicina. | |
BR8407253A (pt) | Processo para producao de alcoois a partir de monoxido de carbono e hidrogenio usando um catalisador de alcali-sulfeto de molibdenio | |
ES426446A1 (es) | Procedimiento para la preparacion de monoxido de carbono a partir de hidrocarburos ligeros. | |
ID24898A (id) | Proses pembuatan alkohol guerbert bebas dari logam | |
ES2167540T3 (es) | Amidas del acido alcoximinoacetico. | |
ATE21684T1 (de) | Verfahren zur herstellung von kohlenwasserstoffen. | |
FR2299296A1 (fr) | Production de methane par hydrogenation catalytique des oxydes de carbone | |
DK123385A (da) | Methanomdannelse | |
ES8600185A1 (es) | Un procedimiento para obtener metanol | |
ES2060570T1 (es) | Procedimiento para la preparacion de acidos alfa-arilpropionicos. | |
GB1491499A (en) | Process and catalyst for conversion of carbon monoxide and steam to hydrogen and carbon dioxide | |
ES2077774T3 (es) | Catalizadores para poliuretano. | |
MX9307126A (es) | Proceso de espuma perdida para moldear acero inoxidable. | |
ES2045066T3 (es) | Catalizadores para producir polimeros de fluorosilicona. | |
GB1500676A (en) | Production of cresols | |
ES2174345T3 (es) | Procedimiento para la preparacion de esteres del acido 2,6 piridindicarboxilicos. | |
ES474162A1 (es) | Un metodo mejorado de preparar acido 6,11-dihidro-11-oxodi- benz (b,e) oxepin-2-acetico | |
CA2028299A1 (en) | Catalyst regeneration process | |
ES2139217T3 (es) | Procedimiento diluido para la polimerizacion de homopolimeros y copolimeros de alfa-olefina no etilenica que usa sistemas cataliticos de metaloceno. | |
ES520921A0 (es) | Procedimiento para la produccion de un acero de baja aleacion. | |
GR3017113T3 (en) | Process for catalyst recovery. | |
ES531267A0 (es) | Procedimiento para la fabricacion de fluoruro de isobutirilo |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 703896 Country of ref document: ES |