GB705862A - Improvements in or relating to the production of benzene carboxylic acids and estersthereof - Google Patents
Improvements in or relating to the production of benzene carboxylic acids and estersthereofInfo
- Publication number
- GB705862A GB705862A GB18712/51A GB1871251A GB705862A GB 705862 A GB705862 A GB 705862A GB 18712/51 A GB18712/51 A GB 18712/51A GB 1871251 A GB1871251 A GB 1871251A GB 705862 A GB705862 A GB 705862A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alcohol
- sulphuric acid
- carboxylic acids
- nitric acid
- oxidizing
- 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
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical class OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 title abstract 7
- 235000010233 benzoic acid Nutrition 0.000 title abstract 7
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 9
- 239000001117 sulphuric acid Substances 0.000 abstract 9
- 235000011149 sulphuric acid Nutrition 0.000 abstract 9
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 8
- 229910017604 nitric acid Inorganic materials 0.000 abstract 8
- 239000000047 product Substances 0.000 abstract 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 6
- 230000001590 oxidative effect Effects 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 4
- 239000002802 bituminous coal Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 2
- 239000003245 coal Substances 0.000 abstract 2
- 239000012043 crude product Substances 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000003763 carbonization Methods 0.000 abstract 1
- 239000011285 coke tar Substances 0.000 abstract 1
- 238000004939 coking Methods 0.000 abstract 1
- 238000000909 electrodialysis Methods 0.000 abstract 1
- -1 lignites Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000003415 peat Substances 0.000 abstract 1
- 239000011295 pitch Substances 0.000 abstract 1
- 239000012264 purified product Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000011271 tar pitch Substances 0.000 abstract 1
- 229960002415 trichloroethylene Drugs 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
- C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
- C07C51/275—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids of hydrocarbyl groups
-
- 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
- C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
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 |
|---|---|---|---|
| DE705862X | 1950-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB705862A true GB705862A (en) | 1954-03-17 |
Family
ID=6617011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18712/51A Expired GB705862A (en) | 1950-09-09 | 1951-08-08 | Improvements in or relating to the production of benzene carboxylic acids and estersthereof |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE504931A (enrdf_load_stackoverflow) |
| GB (1) | GB705862A (enrdf_load_stackoverflow) |
| NL (1) | NL82054C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014185957A1 (en) | 2013-05-14 | 2014-11-20 | Ciris Energy, Inc. | Treatment of carbonaceous feedstocks |
-
0
- NL NL82054D patent/NL82054C/xx active
- BE BE504931D patent/BE504931A/xx unknown
-
1951
- 1951-08-08 GB GB18712/51A patent/GB705862A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014185957A1 (en) | 2013-05-14 | 2014-11-20 | Ciris Energy, Inc. | Treatment of carbonaceous feedstocks |
| EP2997002A4 (en) * | 2013-05-14 | 2016-12-14 | Ciris Energy Inc | TREATMENT OF CARBON RAW MATERIALS |
Also Published As
| Publication number | Publication date |
|---|---|
| NL82054C (enrdf_load_stackoverflow) | |
| BE504931A (enrdf_load_stackoverflow) |
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