AR026840A1 - Proceso mejorado para la produccion de acidos carboxilicos - Google Patents
Proceso mejorado para la produccion de acidos carboxilicosInfo
- Publication number
- AR026840A1 AR026840A1 ARP010100146A ARP010100146A AR026840A1 AR 026840 A1 AR026840 A1 AR 026840A1 AR P010100146 A ARP010100146 A AR P010100146A AR P010100146 A ARP010100146 A AR P010100146A AR 026840 A1 AR026840 A1 AR 026840A1
- Authority
- AR
- Argentina
- Prior art keywords
- improved process
- production
- precursor
- reaction zone
- carboxyl acids
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- -1 CARBOXYL ACIDS Chemical class 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000002243 precursor Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Un proceso mejorado para producir ácidos carboxílicos o sus ésteres mediante la oxidacion catalítica en fase líquida de un precursor correspondiente en unsolvente apropiado que comprende la alimentacion de los reactivos a una primera zona de reaccion de oxidacion a alta presion y alta proporcion de solvente,donde la captacion de oxígeno se halla limitada a menos que el 50% del oxígeno necesario para conseguir una conversion total del precursor a su correspondienteácido carboxílico, y la posterio r alimentacion del medio de reaccion resultante a una segunda zona de reaccion de oxidacion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48181100A | 2000-01-12 | 2000-01-12 | |
| US09/757,458 US20010007910A1 (en) | 2000-01-12 | 2001-01-10 | Process for producing carboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR026840A1 true AR026840A1 (es) | 2003-02-26 |
Family
ID=27047057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP010100146A AR026840A1 (es) | 2000-01-12 | 2001-01-12 | Proceso mejorado para la produccion de acidos carboxilicos |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20010007910A1 (es) |
| AR (1) | AR026840A1 (es) |
| DZ (1) | DZ3123A1 (es) |
| WO (1) | WO2001051442A2 (es) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1235510A2 (en) * | 2000-03-23 | 2002-09-04 | Koninklijke Philips Electronics N.V. | Remote diagnostics for a medical imaging system |
| US7485746B2 (en) * | 2003-11-14 | 2009-02-03 | Bp Corporation North America Inc. | Staged countercurrent oxidation |
| US7589231B2 (en) | 2004-09-02 | 2009-09-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7608733B2 (en) | 2004-09-02 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7582793B2 (en) | 2004-09-02 | 2009-09-01 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7910769B2 (en) * | 2004-09-02 | 2011-03-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7482482B2 (en) * | 2004-09-02 | 2009-01-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7495125B2 (en) * | 2004-09-02 | 2009-02-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7572932B2 (en) * | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7692036B2 (en) * | 2004-11-29 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7507857B2 (en) | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7504535B2 (en) | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7371894B2 (en) * | 2004-09-02 | 2008-05-13 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7568361B2 (en) * | 2004-09-02 | 2009-08-04 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7586000B2 (en) * | 2004-09-02 | 2009-09-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7563926B2 (en) | 2004-09-02 | 2009-07-21 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7608732B2 (en) | 2005-03-08 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7361784B2 (en) * | 2004-09-02 | 2008-04-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7683210B2 (en) | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7741515B2 (en) * | 2004-09-02 | 2010-06-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7399882B2 (en) | 2004-09-02 | 2008-07-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7692037B2 (en) | 2004-09-02 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7390921B2 (en) * | 2004-09-02 | 2008-06-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7572936B2 (en) * | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7381836B2 (en) * | 2004-09-02 | 2008-06-03 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7884232B2 (en) * | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7358389B2 (en) * | 2006-01-04 | 2008-04-15 | Eastman Chemical Company | Oxidation system employing internal structure for enhanced hydrodynamics |
| US7355068B2 (en) | 2006-01-04 | 2008-04-08 | Eastman Chemical Company | Oxidation system with internal secondary reactor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3595908A (en) * | 1966-11-01 | 1971-07-27 | Inst Francais Du Petrole | Two-step oxidation of paraxylene for the production of terephthalic acid |
| US4892970A (en) * | 1985-12-30 | 1990-01-09 | Amoco Corporation | Staged aromatics oxidation in aqueous systems |
| WO1998007677A1 (en) * | 1996-08-21 | 1998-02-26 | Twenty-First Century Research Corporation | Methods and devices for controlling the reaction by adjusting the oxidant consumption rate |
| DE19641912A1 (de) * | 1996-10-11 | 1998-04-16 | Huels Chemische Werke Ag | Verbesserte Oxidation im Witten-Hercules-Verfahren zur Herstellung von Dimethylterephthalat |
-
2001
- 2001-01-10 US US09/757,458 patent/US20010007910A1/en not_active Abandoned
- 2001-01-11 WO PCT/US2001/000825 patent/WO2001051442A2/en not_active Ceased
- 2001-01-12 AR ARP010100146A patent/AR026840A1/es unknown
- 2001-01-13 DZ DZ010002A patent/DZ3123A1/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001051442A3 (en) | 2002-03-14 |
| US20010007910A1 (en) | 2001-07-12 |
| DZ3123A1 (fr) | 2004-09-14 |
| WO2001051442A2 (en) | 2001-07-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AR026840A1 (es) | Proceso mejorado para la produccion de acidos carboxilicos | |
| BR0116777A (pt) | Processos para a produção de ácido carboxìlico ou seu éster e processo para a oxidação de fase lìquida catalìtica do paraxileno | |
| ES2175390T3 (es) | Procedimientos para la oxidacion de alcanos. | |
| BRPI0416081A (pt) | processo para a operação a longo prazo de uma oxidação parcial em fase gasosa heterogeneamente catalisada de acroleìna a ácido acrìlico | |
| NO20015218L (no) | Oksydasjonsprosess for fremstilling av alkener og karboksylsyrer | |
| BRPI0408629B1 (pt) | processo para a oxidaÇço parcial de propeno a Ácido acrÍlico em fase gasosa | |
| TW200505847A (en) | Heterogeneously catalyzed partial gas phase oxidation of propene to acrylic acid | |
| MX2007005038A (es) | Proceso para preparar aloe-emodina. | |
| BR0104822A (pt) | Processo de oxidação para a produção de alcenos e ácidos carboxìlicos | |
| TR200003096T2 (tr) | Saf karboksilik asidler üretmek için geliştirilmiş süreç. | |
| MY133225A (en) | Preparation of acrolein and/or acrylic acid from propane | |
| AR020910A1 (es) | Un procedimiento para la preparacion de acidos carboxilicos alfa,alfa-ramificados | |
| AR029274A1 (es) | Proceso mejorado para producir acidos carboxilicos | |
| MXPA00002506A (es) | Proceso y dispositivo para la preparacion de acidos carboxilicos saturados con uno a cuatro atomos c. | |
| JPS5382720A (en) | Preparation of unsaturated carboxylic acids and their esters | |
| UA88147C2 (ru) | Способ окисления для получения карбоновой кислоты и алкена | |
| AR039884A1 (es) | Proceso para la produccion de acidos carboxilicos | |
| MY140481A (en) | Improved process for producing carboxylic acids | |
| ES2085527T3 (es) | Procedimiento de produccion de un ester de acido carboxilico y de formamida. | |
| TR200300979T2 (tr) | Karboksilik asitlerin üretimi için daha gelişmiş yöntem | |
| AU6784701A (en) | Catalyst for use in producing lower aliphatic carboxylic acid ester, process forproducing the catalyst and process for producing lower aliphatic carboxylic aci d ester using the catalyst | |
| TH53596A (th) | กระบวนการที่ได้รับการปรับปรุงแล้ว สำหรับผลิตกรดคาร์บอกซิลิก | |
| DE60100185D1 (de) | Durch eine Sulfonsäure katalysierte Herstellung von Carbonsäureester | |
| GB1350736A (en) | Process for production of acrylic acid and methacrylic acid | |
| GB1113076A (en) | Process for the production of cyclohexanone |