FR2049005A5 - - Google Patents
Info
- Publication number
- FR2049005A5 FR2049005A5 FR7019892A FR7019892A FR2049005A5 FR 2049005 A5 FR2049005 A5 FR 2049005A5 FR 7019892 A FR7019892 A FR 7019892A FR 7019892 A FR7019892 A FR 7019892A FR 2049005 A5 FR2049005 A5 FR 2049005A5
- Authority
- FR
- France
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691927937 DE1927937A1 (en) | 1969-05-31 | 1969-05-31 | Process for the preparation of benzene dicarboxylic acids or benzene dicarboxylic acid esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2049005A5 true FR2049005A5 (en) | 1971-03-19 |
Family
ID=5735822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7019892A Expired FR2049005A5 (en) | 1969-05-31 | 1970-05-29 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE751193A (en) |
| BR (1) | BR7019271D0 (en) |
| DE (1) | DE1927937A1 (en) |
| FR (1) | FR2049005A5 (en) |
| GB (1) | GB1309451A (en) |
| NL (1) | NL7007793A (en) |
| ZA (1) | ZA703647B (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7692037B2 (en) | 2004-09-02 | 2010-04-06 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7568361B2 (en) | 2004-09-02 | 2009-08-04 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7910769B2 (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 |
| US7741515B2 (en) | 2004-09-02 | 2010-06-22 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7507857B2 (en) | 2004-09-02 | 2009-03-24 | 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 |
| CN101022886B (en) * | 2004-09-02 | 2012-05-02 | 奇派特石化有限公司 | Optimized liquid-phase oxidation |
| US7589231B2 (en) | 2004-09-02 | 2009-09-15 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7683210B2 (en) | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7504535B2 (en) * | 2004-09-02 | 2009-03-17 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7582793B2 (en) | 2004-09-02 | 2009-09-01 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7884232B2 (en) | 2005-06-16 | 2011-02-08 | Eastman Chemical Company | Optimized liquid-phase oxidation |
| US7393973B2 (en) | 2006-03-01 | 2008-07-01 | Eastman Chemical Company | Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion |
| US7420082B2 (en) * | 2006-03-01 | 2008-09-02 | Eastman Chemical Company | Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion |
| 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 |
| US20070208194A1 (en) | 2006-03-01 | 2007-09-06 | Woodruff Thomas E | Oxidation system with sidedraw secondary reactor |
| 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 |
| US7816556B2 (en) | 2006-03-01 | 2010-10-19 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced multistage oxidative digestion |
-
1969
- 1969-05-31 DE DE19691927937 patent/DE1927937A1/en active Pending
-
1970
- 1970-05-26 BR BR219271/70A patent/BR7019271D0/en unknown
- 1970-05-29 ZA ZA703647A patent/ZA703647B/en unknown
- 1970-05-29 NL NL7007793A patent/NL7007793A/xx unknown
- 1970-05-29 FR FR7019892A patent/FR2049005A5/fr not_active Expired
- 1970-05-29 BE BE751193D patent/BE751193A/en unknown
- 1970-06-01 GB GB2637270A patent/GB1309451A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1309451A (en) | 1973-03-14 |
| NL7007793A (en) | 1970-12-02 |
| BE751193A (en) | 1970-11-30 |
| ZA703647B (en) | 1971-01-27 |
| BR7019271D0 (en) | 1973-01-04 |
| DE1927937A1 (en) | 1970-12-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |