DE60114234D1 - Verbessertes verfahren zur herstellung von carbonsäuren - Google Patents
Verbessertes verfahren zur herstellung von carbonsäurenInfo
- Publication number
- DE60114234D1 DE60114234D1 DE60114234T DE60114234T DE60114234D1 DE 60114234 D1 DE60114234 D1 DE 60114234D1 DE 60114234 T DE60114234 T DE 60114234T DE 60114234 T DE60114234 T DE 60114234T DE 60114234 D1 DE60114234 D1 DE 60114234D1
- Authority
- DE
- Germany
- Prior art keywords
- carboxylic acids
- production
- improved method
- feeding
- precursor
- 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
- 150000001735 carboxylic acids Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 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
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 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
- 239000000376 reactant Substances 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)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US757458 | 2001-01-10 | ||
| US09/757,458 US20010007910A1 (en) | 2000-01-12 | 2001-01-10 | Process for producing carboxylic acids |
| WOPCT/US01/00825 | 2001-01-11 | ||
| PCT/US2001/000825 WO2001051442A2 (en) | 2000-01-12 | 2001-01-11 | Improved process for producing carboxylic acids |
| US88438101A | 2001-06-19 | 2001-06-19 | |
| US884381 | 2001-06-19 | ||
| PCT/US2001/020109 WO2002055468A1 (en) | 2001-01-10 | 2001-06-21 | Improved process for producing carboxylic acids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60114234D1 true DE60114234D1 (de) | 2006-03-02 |
| DE60114234T2 DE60114234T2 (de) | 2006-07-20 |
Family
ID=27359035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60114234T Expired - Lifetime DE60114234T2 (de) | 2001-01-10 | 2001-06-21 | Verbessertes verfahren zur herstellung von carbonsäuren |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1349825B1 (de) |
| JP (1) | JP2004533410A (de) |
| CN (1) | CN1230409C (de) |
| AT (1) | ATE307107T1 (de) |
| BR (1) | BR0116777A (de) |
| CA (1) | CA2432107A1 (de) |
| DE (1) | DE60114234T2 (de) |
| DZ (1) | DZ3114A1 (de) |
| EG (1) | EG22833A (de) |
| ES (1) | ES2250435T3 (de) |
| MX (1) | MXPA03006122A (de) |
| WO (1) | WO2002055468A1 (de) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US7504535B2 (en) | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7608732B2 (en) | 2005-03-08 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7563926B2 (en) | 2004-09-02 | 2009-07-21 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7399882B2 (en) | 2004-09-02 | 2008-07-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| EP1786746A2 (de) * | 2004-09-02 | 2007-05-23 | Eastman Chemical Company | Optimierte flüssigphasenoxidation |
| US7381836B2 (en) | 2004-09-02 | 2008-06-03 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7371894B2 (en) | 2004-09-02 | 2008-05-13 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7390921B2 (en) | 2004-09-02 | 2008-06-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7495125B2 (en) | 2004-09-02 | 2009-02-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7608733B2 (en) | 2004-09-02 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7586000B2 (en) | 2004-09-02 | 2009-09-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7361784B2 (en) | 2004-09-02 | 2008-04-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7572932B2 (en) | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7482482B2 (en) | 2004-09-02 | 2009-01-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7572936B2 (en) | 2004-09-02 | 2009-08-11 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7582793B2 (en) | 2004-09-02 | 2009-09-01 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7507857B2 (en) | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7884232B2 (en) | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7355068B2 (en) | 2006-01-04 | 2008-04-08 | Eastman Chemical Company | Oxidation system with internal secondary reactor |
| US7358389B2 (en) | 2006-01-04 | 2008-04-15 | Eastman Chemical Company | Oxidation system employing internal structure for enhanced hydrodynamics |
| CA2662647A1 (en) * | 2006-09-22 | 2008-03-27 | Dow Global Technologies Inc. | Liquid-gas phase reactor system |
| CN105413598B (zh) * | 2009-12-16 | 2019-04-09 | 英威达纺织（英国）有限公司 | 生产芳香羧酸的系统和方法 |
| CN109721192A (zh) * | 2019-03-05 | 2019-05-07 | 浙江省林业科学研究院 | 一种竹木材热处理废水的处理方法 |
| CN116730822A (zh) * | 2022-03-04 | 2023-09-12 | 联化科技（德州）有限公司 | 一种2-氯-3-甲基苯甲酸的连续化制备方法 |
Family Cites Families (5)
| 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 |
| US4215052A (en) * | 1979-08-29 | 1980-07-29 | Standard Oil Company (Indiana) | Production of liquid ortho-phthalic acid and its conversion to high purity phthalic anhydride |
| US4342876A (en) * | 1980-12-22 | 1982-08-03 | Bechtel International Corporation | Method for oxidation of p-xylene and method for preparing dimethylterephthalate |
| DE4412737A1 (de) * | 1994-04-13 | 1995-10-19 | Andrija Dr Ing Fuderer | Verfahren zur Erzeugung von Phthalsäureanhydrid |
| CA2263605A1 (en) * | 1996-08-21 | 1998-02-26 | Eustathios Vassiliou | Methods and devices for controlling the reaction by adjusting the oxidant consumption rate |
-
2001
- 2001-06-21 AT AT01952202T patent/ATE307107T1/de not_active IP Right Cessation
- 2001-06-21 WO PCT/US2001/020109 patent/WO2002055468A1/en not_active Ceased
- 2001-06-21 EP EP01952202A patent/EP1349825B1/de not_active Expired - Lifetime
- 2001-06-21 BR BR0116777-4A patent/BR0116777A/pt not_active Application Discontinuation
- 2001-06-21 DE DE60114234T patent/DE60114234T2/de not_active Expired - Lifetime
- 2001-06-21 MX MXPA03006122A patent/MXPA03006122A/es active IP Right Grant
- 2001-06-21 ES ES01952202T patent/ES2250435T3/es not_active Expired - Lifetime
- 2001-06-21 CN CN01821911.XA patent/CN1230409C/zh not_active Expired - Fee Related
- 2001-06-21 CA CA002432107A patent/CA2432107A1/en not_active Abandoned
- 2001-06-21 JP JP2002556145A patent/JP2004533410A/ja not_active Withdrawn
- 2001-06-27 DZ DZ010046A patent/DZ3114A1/xx active
- 2001-07-01 EG EG20010710A patent/EG22833A/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| ES2250435T3 (es) | 2006-04-16 |
| MXPA03006122A (es) | 2004-05-14 |
| BR0116777A (pt) | 2004-03-09 |
| EP1349825B1 (de) | 2005-10-19 |
| EP1349825A1 (de) | 2003-10-08 |
| CN1230409C (zh) | 2005-12-07 |
| DZ3114A1 (fr) | 2004-09-19 |
| JP2004533410A (ja) | 2004-11-04 |
| EG22833A (en) | 2003-09-30 |
| CA2432107A1 (en) | 2002-07-18 |
| WO2002055468A1 (en) | 2002-07-18 |
| DE60114234T2 (de) | 2006-07-20 |
| ATE307107T1 (de) | 2005-11-15 |
| CN1486293A (zh) | 2004-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ADVANSA BV, HOOFDDORP, NL |
|
| 8328 | Change in the person/name/address of the agent |
Representative=s name: PATENTANWAELTE ZELLENTIN & PARTNER GBR, 81667 MUENCHEN |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: LA SEDA DE BARCELONA S.A., BARCELONA, ES |