AT247303B - Process for the production of diketene from ketene - Google Patents
Process for the production of diketene from keteneInfo
- Publication number
- AT247303B AT247303B AT640664A AT640664A AT247303B AT 247303 B AT247303 B AT 247303B AT 640664 A AT640664 A AT 640664A AT 640664 A AT640664 A AT 640664A AT 247303 B AT247303 B AT 247303B
- Authority
- AT
- Austria
- Prior art keywords
- diketene
- ketene
- production
- Prior art date
Links
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 title 1
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 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
- C07C45/87—Preparation of ketenes or dimeric ketenes
- C07C45/88—Preparation of ketenes or dimeric ketenes from ketones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1963B0072966 DE1240847B (en) | 1963-08-02 | 1963-08-02 | Process for the preparation of diketene from ketene in the presence of a solvent and an acidic dimerization catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT247303B true AT247303B (en) | 1966-06-10 |
Family
ID=6977665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT640664A AT247303B (en) | 1963-08-02 | 1964-07-24 | Process for the production of diketene from ketene |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT247303B (en) |
| BE (1) | BE651214A (en) |
| CH (1) | CH434235A (en) |
| DE (1) | DE1240847B (en) |
| NL (1) | NL6408804A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH676361A5 (en) * | 1989-01-05 | 1991-01-15 | Lonza Ag |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1998404A (en) * | 1931-08-28 | 1935-04-16 | Standard Oil Dev Co | Production of polymers of ketene |
| US2019983A (en) * | 1932-10-14 | 1935-11-05 | Carbide & Carbon Chem Corp | Preparation of diketene |
| DE700218C (en) * | 1937-03-14 | 1940-12-16 | Consortium Elektrochem Ind | Process for the representation of diketones |
| GB550486A (en) * | 1941-07-02 | 1943-01-11 | Randal George Arthur New | Improvements in the manufacture of diketen |
| BE598508A (en) * | 1959-12-24 |
-
1963
- 1963-08-02 DE DE1963B0072966 patent/DE1240847B/en active Pending
-
1964
- 1964-07-17 CH CH941864A patent/CH434235A/en unknown
- 1964-07-24 AT AT640664A patent/AT247303B/en active
- 1964-07-30 BE BE651214D patent/BE651214A/xx unknown
- 1964-07-31 NL NL6408804A patent/NL6408804A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6408804A (en) | 1965-02-03 |
| BE651214A (en) | 1965-02-01 |
| CH434235A (en) | 1967-04-30 |
| DE1240847B (en) | 1967-05-24 |
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