CH555792A - Verfahren zur herstellung eines gemisches von tetrachlorkohlenstoff und perchloraethylen. - Google Patents
Verfahren zur herstellung eines gemisches von tetrachlorkohlenstoff und perchloraethylen.Info
- Publication number
- CH555792A CH555792A CH1919771A CH1919771A CH555792A CH 555792 A CH555792 A CH 555792A CH 1919771 A CH1919771 A CH 1919771A CH 1919771 A CH1919771 A CH 1919771A CH 555792 A CH555792 A CH 555792A
- Authority
- CH
- Switzerland
- Prior art keywords
- tetrachlorous
- perchloroethylene
- carbon
- mixture
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
- C07C17/357—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by dehydrogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/361—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2100079A DE2100079B2 (de) | 1971-01-02 | 1971-01-02 | Verfahren zur Herstellung eines Gemisches von Tetrachlorkohlenstoff und Perchlorathylen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH555792A true CH555792A (de) | 1974-11-15 |
Family
ID=5795117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1919771A CH555792A (de) | 1971-01-02 | 1971-12-30 | Verfahren zur herstellung eines gemisches von tetrachlorkohlenstoff und perchloraethylen. |
Country Status (14)
| Country | Link |
|---|---|
| AU (1) | AU464884B2 (de) |
| BE (1) | BE777637A (de) |
| BR (1) | BR7108669D0 (de) |
| CA (1) | CA958034A (de) |
| CH (1) | CH555792A (de) |
| CS (1) | CS172937B2 (de) |
| DE (1) | DE2100079B2 (de) |
| FR (1) | FR2120181A1 (de) |
| GB (1) | GB1366221A (de) |
| IT (1) | IT946167B (de) |
| NL (1) | NL7117955A (de) |
| RO (1) | RO61273A (de) |
| SU (1) | SU444355A3 (de) |
| ZA (1) | ZA718591B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2772371B1 (fr) * | 1997-12-15 | 2000-02-25 | Solvay | Procede pour la production de perchlorethylene |
-
1971
- 1971-01-02 DE DE2100079A patent/DE2100079B2/de active Granted
- 1971-12-21 CA CA130,651A patent/CA958034A/en not_active Expired
- 1971-12-22 CS CS8915A patent/CS172937B2/cs unknown
- 1971-12-23 ZA ZA718591A patent/ZA718591B/xx unknown
- 1971-12-24 RO RO69180A patent/RO61273A/ro unknown
- 1971-12-28 NL NL7117955A patent/NL7117955A/xx unknown
- 1971-12-30 AU AU37418/71A patent/AU464884B2/en not_active Expired
- 1971-12-30 BR BR8669/71A patent/BR7108669D0/pt unknown
- 1971-12-30 CH CH1919771A patent/CH555792A/de not_active IP Right Cessation
- 1971-12-30 SU SU1732953A patent/SU444355A3/ru active
- 1971-12-31 IT IT33222/71A patent/IT946167B/it active
-
1972
- 1972-01-03 FR FR7200024A patent/FR2120181A1/fr not_active Withdrawn
- 1972-01-03 BE BE777637A patent/BE777637A/xx unknown
- 1972-01-03 GB GB8072A patent/GB1366221A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1366221A (en) | 1974-09-11 |
| DE2100079A1 (de) | 1972-11-30 |
| AU464884B2 (en) | 1975-09-11 |
| CS172937B2 (de) | 1977-01-28 |
| ZA718591B (en) | 1972-09-27 |
| IT946167B (it) | 1973-05-21 |
| RO61273A (de) | 1976-09-15 |
| FR2120181A1 (de) | 1972-08-11 |
| BR7108669D0 (pt) | 1973-05-17 |
| DE2100079C3 (de) | 1974-05-22 |
| NL7117955A (de) | 1972-07-04 |
| CA958034A (en) | 1974-11-19 |
| DE2100079B2 (de) | 1973-10-11 |
| AU3741871A (en) | 1973-07-05 |
| BE777637A (fr) | 1972-07-03 |
| SU444355A3 (ru) | 1974-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |