FR2324605A1 - Procede pour comprimer le cetene - Google Patents
Procede pour comprimer le ceteneInfo
- Publication number
- FR2324605A1 FR2324605A1 FR7401128A FR7401128A FR2324605A1 FR 2324605 A1 FR2324605 A1 FR 2324605A1 FR 7401128 A FR7401128 A FR 7401128A FR 7401128 A FR7401128 A FR 7401128A FR 2324605 A1 FR2324605 A1 FR 2324605A1
- Authority
- FR
- France
- Prior art keywords
- cetene
- compressing
- compressing cetene
- 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.)
- Granted
Links
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
- C07C45/90—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732301655 DE2301655C2 (de) | 1973-01-13 | 1973-01-13 | Verfahren zum Verdichten von Keten |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2324605A1 true FR2324605A1 (fr) | 1977-04-15 |
FR2324605B1 FR2324605B1 (fr) | 1978-02-10 |
Family
ID=5868950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7401128A Granted FR2324605A1 (fr) | 1973-01-13 | 1974-01-14 | Procede pour comprimer le cetene |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4995915A (fr) |
BE (1) | BE809710A (fr) |
DE (1) | DE2301655C2 (fr) |
FR (1) | FR2324605A1 (fr) |
GB (1) | GB1408124A (fr) |
IT (1) | IT1006886B (fr) |
NL (1) | NL7400240A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930007731B1 (ko) * | 1991-06-18 | 1993-08-18 | 한국과학기술연구원 | 디케텐의 제조방법 |
GB0416385D0 (en) | 2004-07-22 | 2004-08-25 | Boc Group Plc | Gas abatement |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE537237A (fr) * | 1954-04-09 | 1959-03-27 | Hoffmann La Roche | Procede pour la preparation d'un dicetene. |
-
1973
- 1973-01-13 DE DE19732301655 patent/DE2301655C2/de not_active Expired
-
1974
- 1974-01-08 NL NL7400240A patent/NL7400240A/xx not_active Application Discontinuation
- 1974-01-10 GB GB118074A patent/GB1408124A/en not_active Expired
- 1974-01-11 IT IT1933874A patent/IT1006886B/it active
- 1974-01-11 JP JP612074A patent/JPS4995915A/ja active Pending
- 1974-01-14 BE BE139778A patent/BE809710A/fr not_active IP Right Cessation
- 1974-01-14 FR FR7401128A patent/FR2324605A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE537237A (fr) * | 1954-04-09 | 1959-03-27 | Hoffmann La Roche | Procede pour la preparation d'un dicetene. |
Also Published As
Publication number | Publication date |
---|---|
DE2301655C2 (de) | 1982-02-04 |
IT1006886B (it) | 1976-10-20 |
BE809710A (fr) | 1974-07-15 |
JPS4995915A (fr) | 1974-09-11 |
GB1408124A (en) | 1975-10-01 |
FR2324605B1 (fr) | 1978-02-10 |
DE2301655A1 (de) | 1974-07-18 |
NL7400240A (fr) | 1974-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |