GB1464480A - Recovery of aldehydes - Google Patents
Recovery of aldehydesInfo
- Publication number
- GB1464480A GB1464480A GB5023975A GB5023975A GB1464480A GB 1464480 A GB1464480 A GB 1464480A GB 5023975 A GB5023975 A GB 5023975A GB 5023975 A GB5023975 A GB 5023975A GB 1464480 A GB1464480 A GB 1464480A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aldehyde
- bisulphite
- mixture
- precipitate
- hydroformylation
- 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
- 150000001299 aldehydes Chemical class 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 6
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 238000007037 hydroformylation reaction Methods 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- RNDNSYIPLPAXAZ-UHFFFAOYSA-N 2-Phenyl-1-propanol Chemical compound OCC(C)C1=CC=CC=C1 RNDNSYIPLPAXAZ-UHFFFAOYSA-N 0.000 abstract 1
- VAJVDSVGBWFCLW-UHFFFAOYSA-N 3-Phenyl-1-propanol Chemical compound OCCCC1=CC=CC=C1 VAJVDSVGBWFCLW-UHFFFAOYSA-N 0.000 abstract 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 abstract 1
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 abstract 1
- 239000004435 Oxo alcohol Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000001336 alkenes Chemical group 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742459152 DE2459152C2 (de) | 1974-12-14 | Verfahren zur Gewinnung reiner n-Aldehyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1464480A true GB1464480A (en) | 1977-02-16 |
Family
ID=5933384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5023975A Expired GB1464480A (en) | 1974-12-14 | 1975-12-08 | Recovery of aldehydes |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4041081A (enExample) |
| JP (1) | JPS5182211A (enExample) |
| AT (1) | AT337145B (enExample) |
| CA (1) | CA1050047A (enExample) |
| CH (1) | CH595307A5 (enExample) |
| FR (1) | FR2294158A1 (enExample) |
| GB (1) | GB1464480A (enExample) |
| NL (1) | NL162890C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0044650A1 (en) * | 1980-07-22 | 1982-01-27 | Imperial Chemical Industries Plc | Aldehyde adducts and a process for separating aldehydes involving them |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5325530A (en) * | 1976-08-20 | 1978-03-09 | Sumitomo Chem Co Ltd | Purification of aldehydes |
| DE3744212A1 (de) * | 1987-12-24 | 1989-07-06 | Ruhrchemie Ag | Verfahren zur herstellung von 2-methylbutanal |
| US5196596A (en) * | 1991-12-26 | 1993-03-23 | Union Carbide Chemicals & Plastics Technology Corporation | Higher aldehyde separation process |
| RU2263102C2 (ru) * | 2004-01-05 | 2005-10-27 | Курский государственный технический университет (КГТУ) | Способ извлечения карбонильных и(или) кислотных соединений из сложных многокомпонентных органических смесей |
| RU2258692C1 (ru) * | 2004-02-16 | 2005-08-20 | Курский государственный технический университет (КГТУ) | Способ очистки сложных органических смесей от карбонильных соединений и кислот |
| CN103119014B (zh) * | 2010-09-16 | 2016-01-20 | 巴斯夫欧洲公司 | 生产具有高对位异构纯度的2-甲基-3-(4-叔丁基苯基)丙醛的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2544562A (en) * | 1947-07-18 | 1951-03-06 | Stanolind Oil & Gas Co | Process for recovering aldehydes and ketones |
| US2625560A (en) * | 1947-09-24 | 1953-01-13 | Stanolind Oil & Gas Co | Separation of oxygenated compounds with bisulfite adducts |
-
1975
- 1975-01-09 AT AT10975A patent/AT337145B/de not_active IP Right Cessation
- 1975-11-28 NL NL7513946.A patent/NL162890C/xx not_active IP Right Cessation
- 1975-12-04 FR FR7537176A patent/FR2294158A1/fr active Granted
- 1975-12-04 US US05/637,739 patent/US4041081A/en not_active Expired - Lifetime
- 1975-12-08 GB GB5023975A patent/GB1464480A/en not_active Expired
- 1975-12-08 JP JP50146214A patent/JPS5182211A/ja active Granted
- 1975-12-08 CH CH1592875A patent/CH595307A5/xx not_active IP Right Cessation
- 1975-12-10 CA CA241,498A patent/CA1050047A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0044650A1 (en) * | 1980-07-22 | 1982-01-27 | Imperial Chemical Industries Plc | Aldehyde adducts and a process for separating aldehydes involving them |
| US4480139A (en) * | 1980-07-22 | 1984-10-30 | Imperial Chemical Industries Plc | Aldehyde adducts |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5182211A (en) | 1976-07-19 |
| NL7513946A (nl) | 1976-06-16 |
| FR2294158B1 (enExample) | 1978-05-12 |
| DE2459152B1 (de) | 1976-05-20 |
| JPS5341644B2 (enExample) | 1978-11-06 |
| AT337145B (de) | 1977-06-10 |
| CA1050047A (en) | 1979-03-06 |
| CH595307A5 (enExample) | 1978-02-15 |
| ATA10975A (de) | 1976-10-15 |
| NL162890C (nl) | 1980-07-15 |
| NL162890B (nl) | 1980-02-15 |
| FR2294158A1 (fr) | 1976-07-09 |
| US4041081A (en) | 1977-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |