CH216938A - Verfahren zur Gewinnung von Acrolein. - Google Patents
Verfahren zur Gewinnung von Acrolein.Info
- Publication number
- CH216938A CH216938A CH216938DA CH216938A CH 216938 A CH216938 A CH 216938A CH 216938D A CH216938D A CH 216938DA CH 216938 A CH216938 A CH 216938A
- Authority
- CH
- Switzerland
- Prior art keywords
- obtaining acrolein
- acrolein
- obtaining
- Prior art date
Links
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 title 2
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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/75—Reactions with formaldehyde
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE216938X | 1938-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH216938A true CH216938A (de) | 1941-09-30 |
Family
ID=5830481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH216938D CH216938A (de) | 1938-08-09 | 1939-06-17 | Verfahren zur Gewinnung von Acrolein. |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE435421A (d) |
| CH (1) | CH216938A (d) |
| FR (1) | FR857674A (d) |
| NL (1) | NL51304C (d) |
-
0
- BE BE435421D patent/BE435421A/fr unknown
- NL NL51304D patent/NL51304C/xx active
-
1939
- 1939-06-17 CH CH216938D patent/CH216938A/de unknown
- 1939-07-11 FR FR857674D patent/FR857674A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE435421A (d) | |
| FR857674A (fr) | 1940-09-24 |
| NL51304C (d) |
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