GB1272670A - Separation of di-and mono-neo acids - Google Patents
Separation of di-and mono-neo acidsInfo
- Publication number
- GB1272670A GB1272670A GB61393/69A GB6139369A GB1272670A GB 1272670 A GB1272670 A GB 1272670A GB 61393/69 A GB61393/69 A GB 61393/69A GB 6139369 A GB6139369 A GB 6139369A GB 1272670 A GB1272670 A GB 1272670A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- neo
- mono
- separation
- acids
- 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
- 239000002253 acid Substances 0.000 title abstract 10
- 150000007513 acids Chemical class 0.000 title abstract 4
- 238000000926 separation method Methods 0.000 title abstract 3
- 239000012670 alkaline solution Substances 0.000 abstract 3
- 239000003960 organic solvent Substances 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- HTGDDXZLPDBWRI-UHFFFAOYSA-N 2,2,7,7-tetramethyloctanedioic acid Chemical compound OC(=O)C(C)(C)CCCCC(C)(C)C(O)=O HTGDDXZLPDBWRI-UHFFFAOYSA-N 0.000 abstract 1
- COARLAXHFJSMKP-UHFFFAOYSA-N 2,2,7-trimethyloctanoic acid Chemical compound CC(C)CCCCC(C)(C)C(O)=O COARLAXHFJSMKP-UHFFFAOYSA-N 0.000 abstract 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000284 extract Substances 0.000 abstract 1
- 235000019253 formic acid Nutrition 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 238000006462 rearrangement reaction Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229950011008 tetrachloroethylene Drugs 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB61393/69A GB1272670A (en) | 1969-12-17 | 1969-12-17 | Separation of di-and mono-neo acids |
| US00098006A US3733342A (en) | 1969-12-17 | 1970-12-14 | Separation of acids |
| DE19702061659 DE2061659A1 (enExample) | 1969-12-17 | 1970-12-15 | |
| FR7045524A FR2073900A5 (enExample) | 1969-12-17 | 1970-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB61393/69A GB1272670A (en) | 1969-12-17 | 1969-12-17 | Separation of di-and mono-neo acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1272670A true GB1272670A (en) | 1972-05-03 |
Family
ID=10486978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB61393/69A Expired GB1272670A (en) | 1969-12-17 | 1969-12-17 | Separation of di-and mono-neo acids |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3733342A (enExample) |
| DE (1) | DE2061659A1 (enExample) |
| FR (1) | FR2073900A5 (enExample) |
| GB (1) | GB1272670A (enExample) |
-
1969
- 1969-12-17 GB GB61393/69A patent/GB1272670A/en not_active Expired
-
1970
- 1970-12-14 US US00098006A patent/US3733342A/en not_active Expired - Lifetime
- 1970-12-15 DE DE19702061659 patent/DE2061659A1/de active Pending
- 1970-12-17 FR FR7045524A patent/FR2073900A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2073900A5 (enExample) | 1971-10-01 |
| US3733342A (en) | 1973-05-15 |
| DE2061659A1 (enExample) | 1971-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1286838A (en) | Process for organic synthesis | |
| GB1276792A (en) | Acetone purification process | |
| SE7407170L (enExample) | ||
| GB1278180A (en) | Process for isolating acrylic acid from aqueous crude acrylic acid | |
| GB1278874A (en) | Separation of components from a reaction product mixture of water, isobutyric acid and methacrylic acid | |
| IE37898L (en) | Separation process | |
| SE330580B (enExample) | ||
| GB1272670A (en) | Separation of di-and mono-neo acids | |
| GB1220770A (en) | Process for the purification of lactic acid | |
| GB1479273A (en) | Process for the separation of 4,4'-dichloro-diphenylsulphone | |
| GB1430221A (en) | Process for recovering resorcinol and hydroquinone in mixture | |
| GB1097619A (en) | Method of purifying condensate water | |
| GB1393929A (en) | Production of di-4-chlorophenyl sulphone | |
| GB1338951A (en) | Purification of alkane sulphonates | |
| GB1142057A (en) | Separation of formic acid from mixtures with other acids | |
| GB1207138A (en) | Process for recovering used sulphuric acid | |
| GB1455450A (en) | Process for preparing resorcinol | |
| GB1259140A (enExample) | ||
| GB910732A (en) | Recovery process | |
| GB1256288A (en) | Process for recovering methyl methacrylate | |
| GB1201405A (en) | Process for preparation of sulphonic acids | |
| GB1239444A (enExample) | ||
| GB1291079A (en) | Production of di-neocarboxylic acids | |
| GB1420954A (en) | Process for the extraction of sulphur from aqueous slurries | |
| GB1033219A (en) | Hydrocarbon separation process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |