AT337147B - Verfahren zur gewinnung von carbonsauren aus ruckstanden der oxosynthese - Google Patents
Verfahren zur gewinnung von carbonsauren aus ruckstanden der oxosyntheseInfo
- Publication number
- AT337147B AT337147B AT799674A AT799674A AT337147B AT 337147 B AT337147 B AT 337147B AT 799674 A AT799674 A AT 799674A AT 799674 A AT799674 A AT 799674A AT 337147 B AT337147 B AT 337147B
- Authority
- AT
- Austria
- Prior art keywords
- oxosynthesis
- residues
- recovery
- carbonic acids
- carbonic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
-
- 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
-
- 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
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2350313 | 1973-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA799674A ATA799674A (de) | 1976-10-15 |
| AT337147B true AT337147B (de) | 1977-06-10 |
Family
ID=5894740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT799674A AT337147B (de) | 1973-10-06 | 1974-10-04 | Verfahren zur gewinnung von carbonsauren aus ruckstanden der oxosynthese |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4002539A (de) |
| JP (1) | JPS5062928A (de) |
| AT (1) | AT337147B (de) |
| BE (1) | BE820311A (de) |
| CA (1) | CA1029398A (de) |
| FR (1) | FR2246530B1 (de) |
| GB (1) | GB1474068A (de) |
| IT (1) | IT1022095B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011120587A1 (de) * | 2011-12-08 | 2013-06-13 | Oxea Gmbh | Verfahren zur Gewinnung von aliphatischen Monocarbonsäuren aus Destillationsrückständen |
| US20220306490A1 (en) * | 2019-06-12 | 2022-09-29 | Nouryon Chemicals International B.V. | Method for isolating carboxylic acid from an aqueous side stream |
| CN112403401B (zh) * | 2020-11-06 | 2022-06-21 | 中国海洋石油集团有限公司 | 一种烯烃氢甲酰化制醛中醛和催化剂分离的装置和方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2113951A (en) * | 1934-03-29 | 1938-04-12 | Cellulold Corp | Process of refining commercial phenolic compounds |
| US2255421A (en) * | 1936-07-25 | 1941-09-09 | Shell Dev | Process for purification of carboxylic acids |
| US2815355A (en) * | 1954-07-07 | 1957-12-03 | Standard Oil Co | Method for preparing carboxylic acids |
-
1974
- 1974-09-18 IT IT27451/74A patent/IT1022095B/it active
- 1974-09-23 US US05/508,162 patent/US4002539A/en not_active Expired - Lifetime
- 1974-09-25 CA CA210,074A patent/CA1029398A/en not_active Expired
- 1974-09-25 BE BE148865A patent/BE820311A/xx unknown
- 1974-10-02 FR FR7433211A patent/FR2246530B1/fr not_active Expired
- 1974-10-04 AT AT799674A patent/AT337147B/de not_active IP Right Cessation
- 1974-10-04 GB GB4308674A patent/GB1474068A/en not_active Expired
- 1974-10-07 JP JP49114788A patent/JPS5062928A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4002539A (en) | 1977-01-11 |
| GB1474068A (en) | 1977-05-18 |
| CA1029398A (en) | 1978-04-11 |
| FR2246530B1 (de) | 1978-11-24 |
| BE820311A (fr) | 1975-03-25 |
| FR2246530A1 (de) | 1975-05-02 |
| ATA799674A (de) | 1976-10-15 |
| IT1022095B (it) | 1978-03-20 |
| JPS5062928A (de) | 1975-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |