GB1345853A - Process for the liquid phase oxidation of methylaromatic compounds into aromatic carboxylic acids - Google Patents
Process for the liquid phase oxidation of methylaromatic compounds into aromatic carboxylic acidsInfo
- Publication number
- GB1345853A GB1345853A GB4297772A GB4297772A GB1345853A GB 1345853 A GB1345853 A GB 1345853A GB 4297772 A GB4297772 A GB 4297772A GB 4297772 A GB4297772 A GB 4297772A GB 1345853 A GB1345853 A GB 1345853A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid phase
- carboxylic acids
- methylaromatic
- cobalt
- aromatic carboxylic
- 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
- 230000003647 oxidation Effects 0.000 title abstract 5
- 238000007254 oxidation reaction Methods 0.000 title abstract 5
- 150000001875 compounds Chemical class 0.000 title abstract 3
- 239000007791 liquid phase Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- -1 aromatic carboxylic acids Chemical class 0.000 title abstract 2
- 150000001868 cobalt Chemical class 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 150000002500 ions Chemical class 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 abstract 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- 229940011182 cobalt acetate Drugs 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7133503A FR2153607A5 (enExample) | 1971-09-17 | 1971-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1345853A true GB1345853A (en) | 1974-02-06 |
Family
ID=9083092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4297772A Expired GB1345853A (en) | 1971-09-17 | 1972-09-15 | Process for the liquid phase oxidation of methylaromatic compounds into aromatic carboxylic acids |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4836143A (enExample) |
| BE (1) | BE788349A (enExample) |
| CA (1) | CA969971A (enExample) |
| DE (1) | DE2237371A1 (enExample) |
| FR (1) | FR2153607A5 (enExample) |
| GB (1) | GB1345853A (enExample) |
| NL (1) | NL7212390A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998055441A1 (en) * | 1997-06-04 | 1998-12-10 | Chemical Technologies And Know-How Limited | Process for production of aromatic tricarboxylic acids |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS582222B2 (ja) * | 1979-08-13 | 1983-01-14 | 三菱瓦斯化学株式会社 | 芳香族ポリカルボン酸の製造法 |
-
0
- BE BE788349D patent/BE788349A/xx unknown
-
1971
- 1971-09-17 FR FR7133503A patent/FR2153607A5/fr not_active Expired
-
1972
- 1972-07-29 DE DE19722237371 patent/DE2237371A1/de active Pending
- 1972-09-05 CA CA150,893A patent/CA969971A/en not_active Expired
- 1972-09-13 NL NL7212390A patent/NL7212390A/xx unknown
- 1972-09-14 JP JP9187272A patent/JPS4836143A/ja active Pending
- 1972-09-15 GB GB4297772A patent/GB1345853A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998055441A1 (en) * | 1997-06-04 | 1998-12-10 | Chemical Technologies And Know-How Limited | Process for production of aromatic tricarboxylic acids |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4836143A (enExample) | 1973-05-28 |
| BE788349A (fr) | 1973-01-02 |
| CA969971A (en) | 1975-06-24 |
| DE2237371A1 (de) | 1973-03-29 |
| FR2153607A5 (enExample) | 1973-05-04 |
| NL7212390A (enExample) | 1973-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1449189A (en) | Process for preparation of phthalic acids | |
| GB1351242A (en) | Preparing vicinal glycol esters | |
| GB1413488A (en) | Recovery of cobalt and manganese acetates | |
| GB1419759A (en) | Process for the manufacture of perfluoroalkyl-methylene carbo xylic acids | |
| GB1464569A (en) | Process for production of p-nitrobenzoic acid | |
| GB1423030A (en) | Process for producing dl-tartaric acid | |
| GB1345853A (en) | Process for the liquid phase oxidation of methylaromatic compounds into aromatic carboxylic acids | |
| ES390525A1 (es) | Procedimiento continuo para la produccion de diesteres de acidos carboxilicos monobasicos. | |
| GB1399398A (en) | Process for the manufacture of saturated aliphatic monocarbo xylic acids | |
| GB1147346A (en) | Process for oxidation of paraxylene | |
| GB1451351A (en) | Process for preparing salts of alkanoic acids | |
| GB1200392A (en) | Process for the manufacture of phenyl esters from benzene | |
| GB1291968A (en) | Process for the production of manganic carboxylates | |
| GB1188020A (en) | Production of Aromatic Dicarboxylic Acids | |
| GB1382278A (en) | Treatment of terephthalic acid reaction products | |
| Rigby | 475. Hydroxylations with potassium manganate | |
| GB1344429A (en) | Liquid phase process for the preparation of aromatic polycar boxylic acids | |
| GB1175222A (en) | Process for the Purification and Recovery of Cobalt as Cobalt (II) Aliphatic Monocarboxylate substantially Free of Contaminant Metals | |
| GB1167258A (en) | Process for preparing a Carboxylic Acid Ester of a Hydroxy Aromatic Compound | |
| GB1388679A (en) | Preparation of benzoquinones | |
| GB1220523A (en) | A process for the production of peracetic acid | |
| ES418639A1 (es) | Un procedimiento para la preparacion de penicilinsulfoxido. | |
| GB1169777A (en) | A process for producing Adipic Acid | |
| JPS63130562A (ja) | カルボアルコキシ基含有脂肪族化合物の連続的製法 | |
| GB1350736A (en) | Process for production of acrylic acid and methacrylic acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |