GB1309451A - Process for the oxidation of xylene and or toluate esters - Google Patents
Process for the oxidation of xylene and or toluate estersInfo
- Publication number
- GB1309451A GB1309451A GB2637270A GB2637270A GB1309451A GB 1309451 A GB1309451 A GB 1309451A GB 2637270 A GB2637270 A GB 2637270A GB 2637270 A GB2637270 A GB 2637270A GB 1309451 A GB1309451 A GB 1309451A
- Authority
- GB
- United Kingdom
- Prior art keywords
- xylene
- oxidation
- toluate
- esters
- june
- 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
Links
Classifications
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2637270A GB1295936A (de) | 1970-06-01 | 1970-06-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691927937 DE1927937A1 (de) | 1969-05-31 | 1969-05-31 | Verfahren zur Herstellung von Benzoldicarbonsaeuren bzw. Benzoldicarbonsaeureestern |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1309451A true GB1309451A (en) | 1973-03-14 |
Family
ID=5735822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2637270A Expired GB1309451A (en) | 1969-05-31 | 1970-06-01 | Process for the oxidation of xylene and or toluate esters |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE751193A (de) |
BR (1) | BR7019271D0 (de) |
DE (1) | DE1927937A1 (de) |
FR (1) | FR2049005A5 (de) |
GB (1) | GB1309451A (de) |
NL (1) | NL7007793A (de) |
ZA (1) | ZA703647B (de) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006028753A2 (en) * | 2004-09-02 | 2006-03-16 | Eastman Chemical Company | Optimized liquid-phase oxidation in a bubble column reactor |
US7326808B2 (en) | 2006-03-01 | 2008-02-05 | Eastman Chemical Company | Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system |
US7393973B2 (en) | 2006-03-01 | 2008-07-01 | Eastman Chemical Company | Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion |
US7501537B2 (en) | 2006-03-01 | 2009-03-10 | Eastman Chemical Company | Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange |
US7507857B2 (en) * | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7659427B2 (en) | 2004-09-02 | 2010-02-09 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7683210B2 (en) | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7692037B2 (en) * | 2004-09-02 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7692036B2 (en) | 2004-11-29 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7772424B2 (en) | 2006-03-01 | 2010-08-10 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion |
US7816556B2 (en) | 2006-03-01 | 2010-10-19 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced multistage oxidative digestion |
US7829037B2 (en) | 2006-03-01 | 2010-11-09 | Eastman Chemical Company | Oxidation system with sidedraw secondary reactor |
US7884232B2 (en) | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7901636B2 (en) | 2004-09-02 | 2011-03-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7902396B2 (en) | 2004-09-02 | 2011-03-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7910769B2 (en) | 2004-09-02 | 2011-03-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7910071B2 (en) | 2004-09-02 | 2011-03-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US8114356B2 (en) | 2004-09-02 | 2012-02-14 | Grupo Pretrotemex, S.A. de C.V. | Optimized liquid-phase oxidation |
CN101022886B (zh) * | 2004-09-02 | 2012-05-02 | 奇派特石化有限公司 | 优化的液相氧化 |
US8470257B2 (en) | 2004-09-02 | 2013-06-25 | Grupo Petrotemex, S.A. De C.V. | Optimized liquid-phase oxidation |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7420082B2 (en) * | 2006-03-01 | 2008-09-02 | Eastman Chemical Company | Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion |
-
1969
- 1969-05-31 DE DE19691927937 patent/DE1927937A1/de active Pending
-
1970
- 1970-05-26 BR BR219271/70A patent/BR7019271D0/pt unknown
- 1970-05-29 ZA ZA703647A patent/ZA703647B/xx unknown
- 1970-05-29 FR FR7019892A patent/FR2049005A5/fr not_active Expired
- 1970-05-29 NL NL7007793A patent/NL7007793A/xx unknown
- 1970-05-29 BE BE751193D patent/BE751193A/xx unknown
- 1970-06-01 GB GB2637270A patent/GB1309451A/en not_active Expired
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7977505B2 (en) | 2004-09-02 | 2011-07-12 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US8114356B2 (en) | 2004-09-02 | 2012-02-14 | Grupo Pretrotemex, S.A. de C.V. | Optimized liquid-phase oxidation |
US8470257B2 (en) | 2004-09-02 | 2013-06-25 | Grupo Petrotemex, S.A. De C.V. | Optimized liquid-phase oxidation |
CN101518726B (zh) * | 2004-09-02 | 2012-12-12 | 奇派特石化有限公司 | 用于主要为液相流和主要为气相流的反应的鼓泡塔反应器 |
US7901636B2 (en) | 2004-09-02 | 2011-03-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7507857B2 (en) * | 2004-09-02 | 2009-03-24 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7659427B2 (en) | 2004-09-02 | 2010-02-09 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7683210B2 (en) | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7692037B2 (en) * | 2004-09-02 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US8178054B2 (en) | 2004-09-02 | 2012-05-15 | Grupo Petrotemex, S. A. DE C. V. | Optimized liquid-phase oxidation |
US7741515B2 (en) | 2004-09-02 | 2010-06-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7902396B2 (en) | 2004-09-02 | 2011-03-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
CN101022886B (zh) * | 2004-09-02 | 2012-05-02 | 奇派特石化有限公司 | 优化的液相氧化 |
WO2006028753A3 (en) * | 2004-09-02 | 2006-08-17 | Eastman Chem Co | Optimized liquid-phase oxidation in a bubble column reactor |
WO2006028753A2 (en) * | 2004-09-02 | 2006-03-16 | Eastman Chemical Company | Optimized liquid-phase oxidation in a bubble column reactor |
US7960581B2 (en) | 2004-09-02 | 2011-06-14 | Grupo Petrotemex, S.A. De C.V. | Optimized liquid-phase oxidation |
EP2316566A1 (de) * | 2004-09-02 | 2011-05-04 | Eastman Chemical Company | Blasensäulen-Reaktor für Gas-Flüssig-Stoffaustauschreaktionen |
US7910769B2 (en) | 2004-09-02 | 2011-03-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7910071B2 (en) | 2004-09-02 | 2011-03-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7692036B2 (en) | 2004-11-29 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US8501986B2 (en) | 2004-11-29 | 2013-08-06 | Grupo Petrotemex, S.A. De C.V. | Optimized liquid-phase oxidation |
US7884232B2 (en) | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7772424B2 (en) | 2006-03-01 | 2010-08-10 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion |
US7501537B2 (en) | 2006-03-01 | 2009-03-10 | Eastman Chemical Company | Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange |
US7326808B2 (en) | 2006-03-01 | 2008-02-05 | Eastman Chemical Company | Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system |
US7829037B2 (en) | 2006-03-01 | 2010-11-09 | Eastman Chemical Company | Oxidation system with sidedraw secondary reactor |
US8153840B2 (en) | 2006-03-01 | 2012-04-10 | Grupo Petrotemex, S.A. De C.V. | Oxidation system with sidedraw secondary reactor |
US7816556B2 (en) | 2006-03-01 | 2010-10-19 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced multistage oxidative digestion |
US7393973B2 (en) | 2006-03-01 | 2008-07-01 | Eastman Chemical Company | Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion |
Also Published As
Publication number | Publication date |
---|---|
NL7007793A (de) | 1970-12-02 |
FR2049005A5 (de) | 1971-03-19 |
DE1927937A1 (de) | 1970-12-17 |
BR7019271D0 (pt) | 1973-01-04 |
BE751193A (fr) | 1970-11-30 |
ZA703647B (en) | 1971-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |