GB816420A - Process for producing aromatic monocarboxylic acids - Google Patents
Process for producing aromatic monocarboxylic acidsInfo
- Publication number
- GB816420A GB816420A GB7123/58A GB712358A GB816420A GB 816420 A GB816420 A GB 816420A GB 7123/58 A GB7123/58 A GB 7123/58A GB 712358 A GB712358 A GB 712358A GB 816420 A GB816420 A GB 816420A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reactor
- tert
- organic phase
- aqueous solvent
- effluent
- 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
- -1 aromatic monocarboxylic acids Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000012074 organic phase Substances 0.000 abstract 5
- 239000003125 aqueous solvent Substances 0.000 abstract 4
- 238000000605 extraction Methods 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000008346 aqueous phase Substances 0.000 abstract 3
- 230000003647 oxidation Effects 0.000 abstract 3
- 238000007254 oxidation reaction Methods 0.000 abstract 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 abstract 2
- QCWXDVFBZVHKLV-UHFFFAOYSA-N 1-tert-butyl-4-methylbenzene Chemical compound CC1=CC=C(C(C)(C)C)C=C1 QCWXDVFBZVHKLV-UHFFFAOYSA-N 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 abstract 1
- 150000008041 alkali metal carbonates Chemical class 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 229930007927 cymene Natural products 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 150000004679 hydroxides Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 abstract 1
- 229940078552 o-xylene Drugs 0.000 abstract 1
- HFPZCAJZSCWRBC-UHFFFAOYSA-N p-cymene Chemical compound CC(C)C1=CC=C(C)C=C1 HFPZCAJZSCWRBC-UHFFFAOYSA-N 0.000 abstract 1
- 150000002938 p-xylenes Chemical class 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 150000005201 tetramethylbenzenes Chemical class 0.000 abstract 1
- 150000005199 trimethylbenzenes Chemical class 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 |
|---|---|---|---|
| US816420XA | 1957-05-06 | 1957-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB816420A true GB816420A (en) | 1959-07-15 |
Family
ID=22165440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7123/58A Expired GB816420A (en) | 1957-05-06 | 1958-03-05 | Process for producing aromatic monocarboxylic acids |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1112508B (cs) |
| GB (1) | GB816420A (cs) |
| NL (2) | NL97742C (cs) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1011411B (de) * | 1953-07-20 | 1957-07-04 | Bataafsche Petroleum | Verfahren zur Gewinnung reiner tert. Butylbenzoesaeuren |
| GB757658A (en) * | 1953-07-20 | 1956-09-19 | Bataafsche Petroleum | A process for separating tertiary-alkyl substituted benzoic acids from mixtures containing said acids |
-
0
- NL NL226688D patent/NL226688A/xx unknown
- NL NL97742D patent/NL97742C/xx active
-
1958
- 1958-03-05 GB GB7123/58A patent/GB816420A/en not_active Expired
- 1958-04-08 DE DED27833A patent/DE1112508B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL226688A (cs) | |
| DE1112508B (de) | 1961-08-10 |
| NL97742C (cs) |
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