CH406177A - Verfahren zur Gewinnung von ungesättigten Aldehyden - Google Patents
Verfahren zur Gewinnung von ungesättigten AldehydenInfo
- Publication number
- CH406177A CH406177A CH567961A CH567961A CH406177A CH 406177 A CH406177 A CH 406177A CH 567961 A CH567961 A CH 567961A CH 567961 A CH567961 A CH 567961A CH 406177 A CH406177 A CH 406177A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- unsaturated aldehydes
- aldehydes
- unsaturated
- Prior art date
Links
- 150000001299 aldehydes Chemical class 0.000 title 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
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- 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
- C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
-
- 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
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (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 |
|---|---|---|---|
| DER28247A DE1134979B (de) | 1960-07-01 | 1960-07-01 | Verfahren zur Gewinnung von Acrolein und Methacrolein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH406177A true CH406177A (de) | 1966-01-31 |
Family
ID=7402674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH567961A CH406177A (de) | 1960-07-01 | 1961-05-16 | Verfahren zur Gewinnung von ungesättigten Aldehyden |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3218357A (de) |
| CH (1) | CH406177A (de) |
| DE (1) | DE1134979B (de) |
| GB (1) | GB974478A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1160837B (de) | 1961-11-22 | 1964-01-09 | Ruhrchemie Ag | Verfahren zur Gewinnung von Acrolein bzw. Methacrolein und Nebenprodukten aus den bei der katalytischen Oxydation von Propen bzw. Isobuten mit Sauerstoff enthaltenen Reaktionsprodukten |
| US4092132A (en) * | 1977-09-06 | 1978-05-30 | Halcon Research And Development Corp. | Recovery of methacrolein |
| US4191710A (en) * | 1977-09-06 | 1980-03-04 | Halcon Research And Development Corp. | Treatment of methacrolein-containing gases |
| US4994013A (en) * | 1988-07-28 | 1991-02-19 | Best Industries, Inc. | Pellet for a radioactive seed |
| US4946435A (en) * | 1988-10-24 | 1990-08-07 | Best Industries, Inc. | Flexible sealed radioactive film for radiotherapy, and method of making same |
| JP3289303B2 (ja) * | 1992-03-06 | 2002-06-04 | 住友化学工業株式会社 | アクロレインの製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2606933A (en) * | 1952-08-12 | Production of unsaturateb | ||
| US2606932A (en) * | 1952-08-12 | Sheetsxsheet i | ||
| CA588908A (en) * | 1959-12-15 | Farbenfabriken Bayer Aktiengesellschaft | Process for the production of acrolein | |
| US2791550A (en) * | 1957-05-07 | Resolution of aqueous carbonyl-carbinol mixtures | ||
| GB640383A (en) * | 1943-02-22 | 1950-07-19 | Bataafsche Petroleum | A process for the production of unsaturated carbonylic compounds |
| DE848492C (de) * | 1943-02-22 | 1952-09-04 | Bataafsche Petroleum | Verfahren zur Herstellung von ungesaettigten Carbonylverbindungen |
| US2941007A (en) * | 1957-06-10 | 1960-06-14 | Standard Oil Co | Process for the oxidation of olefins |
-
1960
- 1960-07-01 DE DER28247A patent/DE1134979B/de active Pending
-
1961
- 1961-05-16 CH CH567961A patent/CH406177A/de unknown
- 1961-05-19 GB GB18426/61A patent/GB974478A/en not_active Expired
- 1961-06-29 US US142463A patent/US3218357A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1134979B (de) | 1962-08-23 |
| US3218357A (en) | 1965-11-16 |
| GB974478A (en) | 1964-11-04 |
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