FR2178774B1 - - Google Patents
Info
- Publication number
- FR2178774B1 FR2178774B1 FR7212070A FR7212070A FR2178774B1 FR 2178774 B1 FR2178774 B1 FR 2178774B1 FR 7212070 A FR7212070 A FR 7212070A FR 7212070 A FR7212070 A FR 7212070A FR 2178774 B1 FR2178774 B1 FR 2178774B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/17—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with acids or sulfur oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7212070A FR2178774A1 (en) | 1972-04-06 | 1972-04-06 | Freeing carbide acetylene - from phosphine and hydrogen sulphide, using soln contg cupric chloride, mercuric chloride and hyd |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7212070A FR2178774A1 (en) | 1972-04-06 | 1972-04-06 | Freeing carbide acetylene - from phosphine and hydrogen sulphide, using soln contg cupric chloride, mercuric chloride and hyd |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2178774A1 FR2178774A1 (en) | 1973-11-16 |
FR2178774B1 true FR2178774B1 (en) | 1976-08-06 |
Family
ID=9096419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7212070A Granted FR2178774A1 (en) | 1972-04-06 | 1972-04-06 | Freeing carbide acetylene - from phosphine and hydrogen sulphide, using soln contg cupric chloride, mercuric chloride and hyd |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2178774A1 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB797994A (en) * | 1955-10-13 | 1958-07-09 | British Oxygen Co Ltd | Purification of gases |
-
1972
- 1972-04-06 FR FR7212070A patent/FR2178774A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2178774A1 (en) | 1973-11-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |